Move Tuscany from Incubator to top level.

git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@668359 13f79535-47bb-0310-9956-ffa450edef68

14 files changed, 1451 insertions, 0 deletions

diff --git a/sandbox/ant/ajax/binding.ajax/DISCLAIMER b/sandbox/ant/ajax/binding.ajax/DISCLAIMER
new file mode 100644
index 0000000000..d68a410903
--- /dev/null
+++ b/sandbox/ant/ajax/binding.ajax/DISCLAIMER
@@ -0,0 +1,8 @@
+Apache Tuscany is an effort undergoing incubation at The Apache Software

+Foundation (ASF), sponsored by the Apache Web Services PMC. Incubation is

+required of all newly accepted projects until a further review indicates that

+the infrastructure, communications, and decision making process have stabilized

+in a manner consistent with other successful ASF projects. While incubation

+status is not necessarily a reflection of the completeness or stability of the

+code, it does indicate that the project has yet to be fully endorsed by the ASF.

+

diff --git a/sandbox/ant/ajax/binding.ajax/LICENSE b/sandbox/ant/ajax/binding.ajax/LICENSE
new file mode 100644
index 0000000000..8aa906c321
--- /dev/null
+++ b/sandbox/ant/ajax/binding.ajax/LICENSE
@@ -0,0 +1,205 @@
+
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
+      and distribution as defined by Sections 1 through 9 of this document.
+
+      "Licensor" shall mean the copyright owner or entity authorized by
+      the copyright owner that is granting the License.
+
+      "Legal Entity" shall mean the union of the acting entity and all
+      other entities that control, are controlled by, or are under common
+      control with that entity. For the purposes of this definition,
+      "control" means (i) the power, direct or indirect, to cause the
+      direction or management of such entity, whether by contract or
+      otherwise, or (ii) ownership of fifty percent (50%) or more of the
+      outstanding shares, or (iii) beneficial ownership of such entity.
+
+      "You" (or "Your") shall mean an individual or Legal Entity
+      exercising permissions granted by this License.
+
+      "Source" form shall mean the preferred form for making modifications,
+      including but not limited to software source code, documentation
+      source, and configuration files.
+
+      "Object" form shall mean any form resulting from mechanical
+      transformation or translation of a Source form, including but
+      not limited to compiled object code, generated documentation,
+      and conversions to other media types.
+
+      "Work" shall mean the work of authorship, whether in Source or
+      Object form, made available under the License, as indicated by a
+      copyright notice that is included in or attached to the work
+      (an example is provided in the Appendix below).
+
+      "Derivative Works" shall mean any work, whether in Source or Object
+      form, that is based on (or derived from) the Work and for which the
+      editorial revisions, annotations, elaborations, or other modifications
+      represent, as a whole, an original work of authorship. For the purposes
+      of this License, Derivative Works shall not include works that remain
+      separable from, or merely link (or bind by name) to the interfaces of,
+      the Work and Derivative Works thereof.
+
+      "Contribution" shall mean any work of authorship, including
+      the original version of the Work and any modifications or additions
+      to that Work or Derivative Works thereof, that is intentionally
+      submitted to Licensor for inclusion in the Work by the copyright owner
+      or by an individual or Legal Entity authorized to submit on behalf of
+      the copyright owner. For the purposes of this definition, "submitted"
+      means any form of electronic, verbal, or written communication sent
+      to the Licensor or its representatives, including but not limited to
+      communication on electronic mailing lists, source code control systems,
+      and issue tracking systems that are managed by, or on behalf of, the
+      Licensor for the purpose of discussing and improving the Work, but
+      excluding communication that is conspicuously marked or otherwise
+      designated in writing by the copyright owner as "Not a Contribution."
+
+      "Contributor" shall mean Licensor and any individual or Legal Entity
+      on behalf of whom a Contribution has been received by Licensor and
+      subsequently incorporated within the Work.
+
+   2. Grant of Copyright License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      copyright license to reproduce, prepare Derivative Works of,
+      publicly display, publicly perform, sublicense, and distribute the
+      Work and such Derivative Works in Source or Object form.
+
+   3. Grant of Patent License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      (except as stated in this section) patent license to make, have made,
+      use, offer to sell, sell, import, and otherwise transfer the Work,
+      where such license applies only to those patent claims licensable
+      by such Contributor that are necessarily infringed by their
+      Contribution(s) alone or by combination of their Contribution(s)
+      with the Work to which such Contribution(s) was submitted. If You
+      institute patent litigation against any entity (including a
+      cross-claim or counterclaim in a lawsuit) alleging that the Work
+      or a Contribution incorporated within the Work constitutes direct
+      or contributory patent infringement, then any patent licenses
+      granted to You under this License for that Work shall terminate
+      as of the date such litigation is filed.
+
+   4. Redistribution. You may reproduce and distribute copies of the
+      Work or Derivative Works thereof in any medium, with or without
+      modifications, and in Source or Object form, provided that You
+      meet the following conditions:
+
+      (a) You must give any other recipients of the Work or
+          Derivative Works a copy of this License; and
+
+      (b) You must cause any modified files to carry prominent notices
+          stating that You changed the files; and
+
+      (c) You must retain, in the Source form of any Derivative Works
+          that You distribute, all copyright, patent, trademark, and
+          attribution notices from the Source form of the Work,
+          excluding those notices that do not pertain to any part of
+          the Derivative Works; and
+
+      (d) If the Work includes a "NOTICE" text file as part of its
+          distribution, then any Derivative Works that You distribute must
+          include a readable copy of the attribution notices contained
+          within such NOTICE file, excluding those notices that do not
+          pertain to any part of the Derivative Works, in at least one
+          of the following places: within a NOTICE text file distributed
+          as part of the Derivative Works; within the Source form or
+          documentation, if provided along with the Derivative Works; or,
+          within a display generated by the Derivative Works, if and
+          wherever such third-party notices normally appear. The contents
+          of the NOTICE file are for informational purposes only and
+          do not modify the License. You may add Your own attribution
+          notices within Derivative Works that You distribute, alongside
+          or as an addendum to the NOTICE text from the Work, provided
+          that such additional attribution notices cannot be construed
+          as modifying the License.
+
+      You may add Your own copyright statement to Your modifications and
+      may provide additional or different license terms and conditions
+      for use, reproduction, or distribution of Your modifications, or
+      for any such Derivative Works as a whole, provided Your use,
+      reproduction, and distribution of the Work otherwise complies with
+      the conditions stated in this License.
+
+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
+
+   6. Trademarks. This License does not grant permission to use the trade
+      names, trademarks, service marks, or product names of the Licensor,
+      except as required for reasonable and customary use in describing the
+      origin of the Work and reproducing the content of the NOTICE file.
+
+   7. Disclaimer of Warranty. Unless required by applicable law or
+      agreed to in writing, Licensor provides the Work (and each
+      Contributor provides its Contributions) on an "AS IS" BASIS,
+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+      implied, including, without limitation, any warranties or conditions
+      of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
+      PARTICULAR PURPOSE. You are solely responsible for determining the
+      appropriateness of using or redistributing the Work and assume any
+      risks associated with Your exercise of permissions under this License.
+
+   8. Limitation of Liability. In no event and under no legal theory,
+      whether in tort (including negligence), contract, or otherwise,
+      unless required by applicable law (such as deliberate and grossly
+      negligent acts) or agreed to in writing, shall any Contributor be
+      liable to You for damages, including any direct, indirect, special,
+      incidental, or consequential damages of any character arising as a
+      result of this License or out of the use or inability to use the
+      Work (including but not limited to damages for loss of goodwill,
+      work stoppage, computer failure or malfunction, or any and all
+      other commercial damages or losses), even if such Contributor
+      has been advised of the possibility of such damages.
+
+   9. Accepting Warranty or Additional Liability. While redistributing
+      the Work or Derivative Works thereof, You may choose to offer,
+      and charge a fee for, acceptance of support, warranty, indemnity,
+      or other liability obligations and/or rights consistent with this
+      License. However, in accepting such obligations, You may act only
+      on Your own behalf and on Your sole responsibility, not on behalf
+      of any other Contributor, and only if You agree to indemnify,
+      defend, and hold each Contributor harmless for any liability
+      incurred by, or claims asserted against, such Contributor by reason
+      of your accepting any such warranty or additional liability.
+
+   END OF TERMS AND CONDITIONS
+
+   APPENDIX: How to apply the Apache License to your work.
+
+      To apply the Apache License to your work, attach the following
+      boilerplate notice, with the fields enclosed by brackets "[]"
+      replaced with your own identifying information. (Don't include
+      the brackets!)  The text should be enclosed in the appropriate
+      comment syntax for the file format. We also recommend that a
+      file or class name and description of purpose be included on the
+      same "printed page" as the copyright notice for easier
+      identification within third-party archives.
+
+   Copyright [yyyy] [name of copyright owner]
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+
+
+
diff --git a/sandbox/ant/ajax/binding.ajax/LICENSE.txt b/sandbox/ant/ajax/binding.ajax/LICENSE.txt
new file mode 100644
index 0000000000..75b52484ea
--- /dev/null
+++ b/sandbox/ant/ajax/binding.ajax/LICENSE.txt
@@ -0,0 +1,202 @@
+

+                                 Apache License

+                           Version 2.0, January 2004

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

+

+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION

+

+   1. Definitions.

+

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

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

+

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

+      the copyright owner that is granting the License.

+

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

+      other entities that control, are controlled by, or are under common

+      control with that entity. For the purposes of this definition,

+      "control" means (i) the power, direct or indirect, to cause the

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

+      otherwise, or (ii) ownership of fifty percent (50%) or more of the

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

+

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

+      exercising permissions granted by this License.

+

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

+      including but not limited to software source code, documentation

+      source, and configuration files.

+

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

+      transformation or translation of a Source form, including but

+      not limited to compiled object code, generated documentation,

+      and conversions to other media types.

+

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

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

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

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

+

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

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

+      editorial revisions, annotations, elaborations, or other modifications

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

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

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

+      the Work and Derivative Works thereof.

+

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

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

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

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

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

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

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

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

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

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

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

+      excluding communication that is conspicuously marked or otherwise

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

+

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

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

+      subsequently incorporated within the Work.

+

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

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

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

+      copyright license to reproduce, prepare Derivative Works of,

+      publicly display, publicly perform, sublicense, and distribute the

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

+

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

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

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

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

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

+      where such license applies only to those patent claims licensable

+      by such Contributor that are necessarily infringed by their

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

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

+      institute patent litigation against any entity (including a

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

+      or a Contribution incorporated within the Work constitutes direct

+      or contributory patent infringement, then any patent licenses

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

+      as of the date such litigation is filed.

+

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

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

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

+      meet the following conditions:

+

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

+          Derivative Works a copy of this License; and

+

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

+          stating that You changed the files; and

+

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

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

+          attribution notices from the Source form of the Work,

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

+          the Derivative Works; and

+

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

+          distribution, then any Derivative Works that You distribute must

+          include a readable copy of the attribution notices contained

+          within such NOTICE file, excluding those notices that do not

+          pertain to any part of the Derivative Works, in at least one

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

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

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

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

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

+          of the NOTICE file are for informational purposes only and

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

+          notices within Derivative Works that You distribute, alongside

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

+          that such additional attribution notices cannot be construed

+          as modifying the License.

+

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

+      may provide additional or different license terms and conditions

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

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

+      reproduction, and distribution of the Work otherwise complies with

+      the conditions stated in this License.

+

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

+      any Contribution intentionally submitted for inclusion in the Work

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

+      this License, without any additional terms or conditions.

+      Notwithstanding the above, nothing herein shall supersede or modify

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

+      with Licensor regarding such Contributions.

+

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

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

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

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

+

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

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

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

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

+      implied, including, without limitation, any warranties or conditions

+      of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A

+      PARTICULAR PURPOSE. You are solely responsible for determining the

+      appropriateness of using or redistributing the Work and assume any

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

+

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

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

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

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

+      liable to You for damages, including any direct, indirect, special,

+      incidental, or consequential damages of any character arising as a

+      result of this License or out of the use or inability to use the

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

+      work stoppage, computer failure or malfunction, or any and all

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

+      has been advised of the possibility of such damages.

+

+   9. Accepting Warranty or Additional Liability. While redistributing

+      the Work or Derivative Works thereof, You may choose to offer,

+      and charge a fee for, acceptance of support, warranty, indemnity,

+      or other liability obligations and/or rights consistent with this

+      License. However, in accepting such obligations, You may act only

+      on Your own behalf and on Your sole responsibility, not on behalf

+      of any other Contributor, and only if You agree to indemnify,

+      defend, and hold each Contributor harmless for any liability

+      incurred by, or claims asserted against, such Contributor by reason

+      of your accepting any such warranty or additional liability.

+

+   END OF TERMS AND CONDITIONS

+

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

+

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

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

+      replaced with your own identifying information. (Don't include

+      the brackets!)  The text should be enclosed in the appropriate

+      comment syntax for the file format. We also recommend that a

+      file or class name and description of purpose be included on the

+      same "printed page" as the copyright notice for easier

+      identification within third-party archives.

+

+   Copyright [yyyy] [name of copyright owner]

+

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

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

+   You may obtain a copy of the License at

+

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

+

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

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

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

+   See the License for the specific language governing permissions and

+   limitations under the License.

diff --git a/sandbox/ant/ajax/binding.ajax/NOTICE b/sandbox/ant/ajax/binding.ajax/NOTICE
new file mode 100644
index 0000000000..94481d6cfa
--- /dev/null
+++ b/sandbox/ant/ajax/binding.ajax/NOTICE
@@ -0,0 +1,6 @@
+${pom.name}
+Copyright (c) 2005 - 2007 The Apache Software Foundation
+
+This product includes software developed by
+The Apache Software Foundation (http://www.apache.org/).
+
diff --git a/sandbox/ant/ajax/binding.ajax/pom.xml b/sandbox/ant/ajax/binding.ajax/pom.xml
new file mode 100644
index 0000000000..0aa0e4df9c
--- /dev/null
+++ b/sandbox/ant/ajax/binding.ajax/pom.xml
@@ -0,0 +1,76 @@
+<?xml version="1.0" encoding="UTF-8"?>

+<!--

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

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

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

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

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

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

+ *

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

+ *

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

+ * software distributed under the License is distributed on an

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

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

+ * specific language governing permissions and limitations

+ * under the License.

+-->

+<project>

+

+    <modelVersion>4.0.0</modelVersion>

+    <parent>

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

+        <artifactId>tuscany-modules</artifactId>

+        <version>1.0-incubating-SNAPSHOT</version>

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

+    </parent>

+

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

+    <name>Apache Tuscany Binding for AJAX clients</name>

+

+    <dependencies>

+

+        <dependency>

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

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

+            <version>1.0-incubating-SNAPSHOT</version>

+        </dependency>

+

+        <dependency>

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

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

+            <version>1.0-incubating-SNAPSHOT</version>

+        </dependency>

+

+        <dependency>

+            <groupId>org.directwebremoting</groupId>

+            <artifactId>dwr</artifactId>

+            <version>2.0.1</version>

+        </dependency>

+

+        <dependency>

+            <groupId>javax.servlet</groupId>

+            <artifactId>servlet-api</artifactId>

+            <version>2.4</version> <!-- to keep compatible with older servlet containers --> 

+            <scope>provided</scope>

+        </dependency>

+

+        <dependency>

+            <groupId>junit</groupId>                                      

+            <artifactId>junit</artifactId>

+            <version>3.8.1</version>

+            <scope>test</scope>

+        </dependency>

+

+        <dependency>

+            <groupId>org.easymock</groupId>

+            <artifactId>easymock</artifactId>

+            <version>2.2</version>

+            <scope>test</scope>

+        </dependency>

+

+    </dependencies>

+

+</project>

diff --git a/sandbox/ant/ajax/binding.ajax/src/main/java/org/apache/tuscany/sca/binding/ajax/AbstractBinding.java b/sandbox/ant/ajax/binding.ajax/src/main/java/org/apache/tuscany/sca/binding/ajax/AbstractBinding.java
new file mode 100644
index 0000000000..c5388017fc
--- /dev/null
+++ b/sandbox/ant/ajax/binding.ajax/src/main/java/org/apache/tuscany/sca/binding/ajax/AbstractBinding.java
@@ -0,0 +1,78 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.ajax;
+
+import java.util.List;
+
+import org.apache.tuscany.sca.assembly.Binding;
+import org.apache.tuscany.sca.policy.Intent;
+import org.apache.tuscany.sca.policy.PolicySet;
+
+/**
+ * Helper for implementing Bindings, implements all the
+ * standard getters and setters on the binding interface.
+ * TODO: I'd really like this to be provided by Tuscany somewhere
+ */
+public class AbstractBinding implements Binding {
+
+    private String name;
+    private String uri;
+    private List<Object> extensions;
+    private boolean unresolved;
+    private List<Intent> requiredIntents;
+    private List<PolicySet> policySets;
+
+    public String getName() {
+        return name;
+    }
+
+    public String getURI() {
+        return uri;
+    }
+
+    public void setName(String name) {
+        this.name = name;
+    }
+
+    public void setURI(String uri) {
+        this.uri = uri;
+    }
+
+    public List<Object> getExtensions() {
+        return extensions;
+    }
+
+    public boolean isUnresolved() {
+        return unresolved;
+    }
+
+    public void setUnresolved(boolean unresolved) {
+        this.unresolved = unresolved;
+    }
+
+    public List<Intent> getRequiredIntents() {
+        return requiredIntents;
+    }
+
+    public List<PolicySet> getPolicySets() {
+        return policySets;
+    }
+
+}
diff --git a/sandbox/ant/ajax/binding.ajax/src/main/java/org/apache/tuscany/sca/binding/ajax/AjaxBinding.java b/sandbox/ant/ajax/binding.ajax/src/main/java/org/apache/tuscany/sca/binding/ajax/AjaxBinding.java
new file mode 100644
index 0000000000..ae5f87b433
--- /dev/null
+++ b/sandbox/ant/ajax/binding.ajax/src/main/java/org/apache/tuscany/sca/binding/ajax/AjaxBinding.java
@@ -0,0 +1,30 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.ajax;
+
+/**
+ * The runtime representation of the <binding.ajax> SCDL
+ * 
+ * Empty as <binding.ajax> doesn't use any additional 
+ * attributes or elements (yet).
+ */
+public class AjaxBinding extends AbstractBinding {
+
+}
diff --git a/sandbox/ant/ajax/binding.ajax/src/main/java/org/apache/tuscany/sca/binding/ajax/AjaxBindingSCDLProcessor.java b/sandbox/ant/ajax/binding.ajax/src/main/java/org/apache/tuscany/sca/binding/ajax/AjaxBindingSCDLProcessor.java
new file mode 100644
index 0000000000..a7f86c91fe
--- /dev/null
+++ b/sandbox/ant/ajax/binding.ajax/src/main/java/org/apache/tuscany/sca/binding/ajax/AjaxBindingSCDLProcessor.java
@@ -0,0 +1,73 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.ajax;
+
+import static javax.xml.stream.XMLStreamConstants.END_ELEMENT;
+
+import javax.xml.namespace.QName;
+import javax.xml.stream.XMLStreamException;
+import javax.xml.stream.XMLStreamReader;
+import javax.xml.stream.XMLStreamWriter;
+
+import org.apache.tuscany.sca.assembly.xml.Constants;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
+import org.apache.tuscany.sca.contribution.service.ContributionReadException;
+import org.apache.tuscany.sca.contribution.service.ContributionResolveException;
+import org.apache.tuscany.sca.contribution.service.ContributionWriteException;
+
+/**
+ * A StAXArtifactProcessor to handle the <binding.ajax> SCDL
+ */
+public class AjaxBindingSCDLProcessor implements StAXArtifactProcessor {
+
+    public static QName AJAX_BINDING_QNAME = new QName(Constants.SCA10_NS, "binding.ajax");
+
+    public QName getArtifactType() {
+        return AJAX_BINDING_QNAME;
+    }
+    public Class getModelType() {
+        return AjaxBinding.class;
+    }
+
+    public Object read(XMLStreamReader reader) throws ContributionReadException, XMLStreamException {
+        AjaxBinding dwrBinding = new AjaxBinding();
+        
+        // Skip to end element
+        while (reader.hasNext()) {
+            if (reader.next() == END_ELEMENT && AJAX_BINDING_QNAME.equals(reader.getName())) {
+                break;
+            }
+        }
+        return dwrBinding;
+    }
+
+    public void write(Object arg0, XMLStreamWriter writer) throws ContributionWriteException, XMLStreamException {
+        writer.writeStartElement(Constants.SCA10_NS, AJAX_BINDING_QNAME.getLocalPart());
+        
+        writer.writeEndElement();
+    }
+
+
+    public void resolve(Object arg0, ModelResolver arg1) throws ContributionResolveException {
+        // not needed by Ajax binding
+    }
+
+}
diff --git a/sandbox/ant/ajax/binding.ajax/src/main/java/org/apache/tuscany/sca/binding/ajax/AjaxModuleActivator.java b/sandbox/ant/ajax/binding.ajax/src/main/java/org/apache/tuscany/sca/binding/ajax/AjaxModuleActivator.java
new file mode 100644
index 0000000000..26b4d9228a
--- /dev/null
+++ b/sandbox/ant/ajax/binding.ajax/src/main/java/org/apache/tuscany/sca/binding/ajax/AjaxModuleActivator.java
@@ -0,0 +1,79 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.ajax;
+
+import org.apache.tuscany.sca.assembly.Binding;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessorExtensionPoint;
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.core.ModuleActivator;
+import org.apache.tuscany.sca.http.ServletHost;
+import org.apache.tuscany.sca.provider.BindingProviderFactory;
+import org.apache.tuscany.sca.provider.ProviderFactoryExtensionPoint;
+import org.apache.tuscany.sca.provider.ReferenceBindingProvider;
+import org.apache.tuscany.sca.provider.ServiceBindingProvider;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+import org.apache.tuscany.sca.runtime.RuntimeComponentReference;
+import org.apache.tuscany.sca.runtime.RuntimeComponentService;
+
+/**
+ * Register the ajax binding SCDL processor and the 
+ * ajax service and reference providers with the Tuscany runtime.
+ */
+public class AjaxModuleActivator implements ModuleActivator {
+
+    public void start(ExtensionPointRegistry registry) {
+
+        // Add the ajax binding SCDL processor to the runtime
+        StAXArtifactProcessorExtensionPoint staxProcessors = registry.getExtensionPoint(StAXArtifactProcessorExtensionPoint.class);
+        staxProcessors.addArtifactProcessor(new AjaxBindingSCDLProcessor());
+
+        final ServletHost servletHost = registry.getExtensionPoint(ServletHost.class);
+        
+        // Add a ajax provider factory
+        ProviderFactoryExtensionPoint providerFactories = registry.getExtensionPoint(ProviderFactoryExtensionPoint.class);
+
+        providerFactories.addProviderFactory(new BindingProviderFactory() {
+            public ReferenceBindingProvider createReferenceBindingProvider(RuntimeComponent rc, RuntimeComponentReference rcr, Binding b) {
+                return new AjaxReferenceBindingProvider(rc, rcr, b, servletHost);
+            }
+            public ServiceBindingProvider createServiceBindingProvider(RuntimeComponent rc, RuntimeComponentService rcs, Binding b) {
+                return new AjaxServiceBindingProvider(rc, rcs, b, servletHost);
+            }
+            public Class getModelType() {
+                return AjaxBinding.class;
+            }} );           
+    }
+
+    public void stop(ExtensionPointRegistry registry) {
+        // Remove the ajax binding SCDL processor from the runtime
+        StAXArtifactProcessorExtensionPoint staxProcessors = registry.getExtensionPoint(StAXArtifactProcessorExtensionPoint.class);
+        staxProcessors.removeArtifactProcessor((StAXArtifactProcessor)staxProcessors.getProcessor(AjaxBindingSCDLProcessor.class));
+
+        // Remove the ajax provider factory from the runtime
+        ProviderFactoryExtensionPoint providerFactories = registry.getExtensionPoint(ProviderFactoryExtensionPoint.class);
+        providerFactories.removeProviderFactory(providerFactories.getProviderFactory(AjaxBinding.class));
+    }
+
+    public Object[] getExtensionPoints() {
+        return null; // not needed for ajax binding
+    }
+
+}
diff --git a/sandbox/ant/ajax/binding.ajax/src/main/java/org/apache/tuscany/sca/binding/ajax/AjaxReferenceBindingProvider.java b/sandbox/ant/ajax/binding.ajax/src/main/java/org/apache/tuscany/sca/binding/ajax/AjaxReferenceBindingProvider.java
new file mode 100644
index 0000000000..424a1e10c4
--- /dev/null
+++ b/sandbox/ant/ajax/binding.ajax/src/main/java/org/apache/tuscany/sca/binding/ajax/AjaxReferenceBindingProvider.java
@@ -0,0 +1,73 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.ajax;
+
+import static org.apache.tuscany.sca.binding.ajax.AjaxServiceBindingProvider.SERVLET_PATH;
+
+import org.apache.tuscany.sca.assembly.Binding;
+import org.apache.tuscany.sca.http.ServletHost;
+import org.apache.tuscany.sca.interfacedef.InterfaceContract;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.invocation.Invoker;
+import org.apache.tuscany.sca.provider.ReferenceBindingProvider;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+import org.apache.tuscany.sca.runtime.RuntimeComponentReference;
+
+public class AjaxReferenceBindingProvider implements ReferenceBindingProvider {
+
+    protected RuntimeComponent runtimeComponent;
+    protected RuntimeComponentReference runtimeComponentReference;
+    protected Binding binding; 
+    protected ServletHost servletHost;
+    
+    public AjaxReferenceBindingProvider(RuntimeComponent rc, RuntimeComponentReference rcr, Binding b, ServletHost servletHost) {
+        this.runtimeComponent = rc;
+        this.runtimeComponentReference = rcr;
+        this.binding = b;
+        this.servletHost = servletHost;
+    }
+
+    public Invoker createInvoker(Operation operation, boolean arg1) {
+        return new AjaxReferenceInvoker(binding.getName(), operation);
+    }
+
+    public void start() {
+
+        // there is no "getServlet" method on ServletHost so this has to use remove/add
+
+        AjaxServlet servlet = (AjaxServlet) servletHost.removeServletMapping(SERVLET_PATH);
+        if (servlet == null) {
+            servlet = new AjaxServlet();
+        }
+        
+        servlet.addReference(binding.getName());
+
+        servletHost.addServletMapping(SERVLET_PATH, servlet);
+    }
+
+    public void stop() {
+        servletHost.removeServletMapping(SERVLET_PATH);
+    }
+
+    public InterfaceContract getBindingInterfaceContract() {
+        return runtimeComponentReference.getInterfaceContract();
+    }
+
+}
diff --git a/sandbox/ant/ajax/binding.ajax/src/main/java/org/apache/tuscany/sca/binding/ajax/AjaxReferenceInvoker.java b/sandbox/ant/ajax/binding.ajax/src/main/java/org/apache/tuscany/sca/binding/ajax/AjaxReferenceInvoker.java
new file mode 100644
index 0000000000..e52a0058de
--- /dev/null
+++ b/sandbox/ant/ajax/binding.ajax/src/main/java/org/apache/tuscany/sca/binding/ajax/AjaxReferenceInvoker.java
@@ -0,0 +1,88 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.ajax;
+
+import java.util.Collection;
+
+import org.apache.tuscany.sca.core.invocation.MessageImpl;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.invocation.Invoker;
+import org.apache.tuscany.sca.invocation.Message;
+import org.directwebremoting.ScriptBuffer;
+import org.directwebremoting.WebContext;
+import org.directwebremoting.WebContextFactory;
+import org.directwebremoting.proxy.dwr.Util;
+
+public class AjaxReferenceInvoker implements Invoker {
+
+    protected String referenceFunction;
+    
+    AjaxReferenceInvoker(String referenceName, Operation operation) {
+        this.referenceFunction = referenceName + "." + operation.getName();
+    }
+
+    public Message invoke(Message requestMsg) {
+
+        invoke((Object[])requestMsg.getBody());
+
+        // Ajax references can not return anything 
+        return new MessageImpl();
+    }
+
+    public void invoke(Object[] args) {
+
+        // TODO: this only works if its the same thread as request
+        WebContext wctx = WebContextFactory.get();
+        String currentPage = wctx.getCurrentPage();
+
+        // Get a DWR Util proxy for all the browsers on the current page:
+        Collection sessions = wctx.getScriptSessionsByPage(currentPage);
+        Util utilAll = new Util(sessions);
+
+        ScriptBuffer referenceInvoke = getInvokeFragment(args, wctx);
+
+        // add the reference call to the Util proxy which will cause DWR to 
+        // asynchronously send it to be run on each active browser client
+        utilAll.addScript(referenceInvoke);
+    }
+
+    /**
+     * Creates a fragment of JavaScript code to invoke the reference function
+     * Eg: "<referenceName>.<operationName>(arg1, arg2,...);"
+     */
+    protected ScriptBuffer getInvokeFragment(Object[] args, WebContext wctx) {
+
+        ScriptBuffer sb = new ScriptBuffer();
+        sb.appendScript(referenceFunction);
+        sb.appendScript("(");
+        if (args != null) {
+            for (int i = 0; i < args.length; i++) {
+                sb.appendData(args[i]);
+                if (i < (args.length - 1)) {
+                    sb.appendScript(", ");
+                }
+            }
+        }
+        sb.appendScript(");");
+
+        return sb;
+    }
+
+}
diff --git a/sandbox/ant/ajax/binding.ajax/src/main/java/org/apache/tuscany/sca/binding/ajax/AjaxServiceBindingProvider.java b/sandbox/ant/ajax/binding.ajax/src/main/java/org/apache/tuscany/sca/binding/ajax/AjaxServiceBindingProvider.java
new file mode 100644
index 0000000000..1555a75be1
--- /dev/null
+++ b/sandbox/ant/ajax/binding.ajax/src/main/java/org/apache/tuscany/sca/binding/ajax/AjaxServiceBindingProvider.java
@@ -0,0 +1,71 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.ajax;
+
+import org.apache.tuscany.sca.assembly.Binding;
+import org.apache.tuscany.sca.http.ServletHost;
+import org.apache.tuscany.sca.interfacedef.InterfaceContract;
+import org.apache.tuscany.sca.interfacedef.java.JavaInterface;
+import org.apache.tuscany.sca.provider.ServiceBindingProvider;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+import org.apache.tuscany.sca.runtime.RuntimeComponentService;
+
+public class AjaxServiceBindingProvider implements ServiceBindingProvider {
+
+    protected RuntimeComponent runtimeComponent;
+    protected RuntimeComponentService runtimeComponentService;
+    protected Binding binding; 
+    protected ServletHost servletHost;
+    
+    public static final String SERVLET_PATH = AjaxServlet.AJAX_SERVLET_PATH + "/*";
+
+    public AjaxServiceBindingProvider(RuntimeComponent rc, RuntimeComponentService rcs, Binding b, ServletHost servletHost) {
+        this.runtimeComponent = rc;
+        this.runtimeComponentService = rcs;
+        this.binding = b;
+        this.servletHost = servletHost;
+    }
+
+    public InterfaceContract getBindingInterfaceContract() {
+        return runtimeComponentService.getInterfaceContract();
+    }
+
+    public void start() {
+        
+        // there is no "getServlet" method on ServletHost so this has to use remove/add
+
+        AjaxServlet servlet = (AjaxServlet) servletHost.removeServletMapping(SERVLET_PATH);
+        if (servlet == null) {
+            servlet = new AjaxServlet();
+        }
+        
+        Class<?> type = ((JavaInterface)runtimeComponentService.getInterfaceContract().getInterface()).getJavaClass();
+        Object instance = runtimeComponent.createSelfReference(type).getService();
+
+        servlet.addService(binding.getName(), type, instance);
+
+        servletHost.addServletMapping(SERVLET_PATH, servlet);
+    }
+
+    public void stop() {
+        servletHost.removeServletMapping(SERVLET_PATH);
+    }
+
+}
diff --git a/sandbox/ant/ajax/binding.ajax/src/main/java/org/apache/tuscany/sca/binding/ajax/AjaxServlet.java b/sandbox/ant/ajax/binding.ajax/src/main/java/org/apache/tuscany/sca/binding/ajax/AjaxServlet.java
new file mode 100644
index 0000000000..c4209bfbf7
--- /dev/null
+++ b/sandbox/ant/ajax/binding.ajax/src/main/java/org/apache/tuscany/sca/binding/ajax/AjaxServlet.java
@@ -0,0 +1,444 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.binding.ajax;
+
+import java.io.BufferedReader;
+import java.io.IOException;
+import java.io.PrintWriter;
+import java.io.UnsupportedEncodingException;
+import java.security.Principal;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.Collection;
+import java.util.Collections;
+import java.util.Enumeration;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Locale;
+import java.util.Map;
+
+import javax.servlet.RequestDispatcher;
+import javax.servlet.ServletConfig;
+import javax.servlet.ServletContext;
+import javax.servlet.ServletException;
+import javax.servlet.ServletInputStream;
+import javax.servlet.ServletRequest;
+import javax.servlet.ServletResponse;
+import javax.servlet.http.Cookie;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import javax.servlet.http.HttpSession;
+
+import org.directwebremoting.Container;
+import org.directwebremoting.create.AbstractCreator;
+import org.directwebremoting.extend.CreatorManager;
+import org.directwebremoting.extend.Handler;
+import org.directwebremoting.extend.Remoter;
+import org.directwebremoting.servlet.DwrServlet;
+import org.directwebremoting.servlet.EngineHandler;
+import org.directwebremoting.servlet.PathConstants;
+import org.directwebremoting.servlet.UrlProcessor;
+
+/**
+ * Tuscany customized DWR Servlet to implement support for the Ajax binding
+ * 
+ * Handles requests for SCA services and references that use <binding.ajax>,
+ * and also the HTTP GET for the Tuscany ajax system script "scaDomain.js"  
+ */
+public class AjaxServlet extends DwrServlet {
+    private static final long serialVersionUID = 1L;
+
+    transient protected Map<String, ServiceHolder> services;
+    transient protected List<String> referenceNames;
+    transient protected boolean initialized;
+    transient protected Map<String, String> initParams;
+
+    protected static final String SCADOMAIN_SCRIPT_PATH = "/scaDomain.js";
+    public static final String AJAX_SERVLET_PATH = "/SCADomain";
+
+    public AjaxServlet() {
+        this.services = new HashMap<String, ServiceHolder>();
+        this.referenceNames = new ArrayList<String>();
+
+        this.initParams = new HashMap<String, String>();
+        // maybe use <binding.ajax> attributes to define the init params
+        initParams.put("activeReverseAjaxEnabled", "true");
+    }
+
+    @Override
+    public void service(ServletRequest req, ServletResponse res) throws ServletException, IOException {
+        super.service(patchRequest((HttpServletRequest)req), res);
+    }
+
+    /**
+     * Initialize the servlet
+     * There is a single instance of this servlet which is registered
+     * for multiple path mappings, but the init should only run once.
+     */
+    @Override
+    public void init(ServletConfig servletConfig) throws ServletException {
+        if (!initialized) {
+            super.init(patchConfig(servletConfig));
+            addScriptHandler();
+            initServices();
+            initialized = true;
+        }
+    }
+
+    /**
+     * Add in the handler to process the http get for /sca/scaDomain.js
+     * 
+     * This wrappers the DWR Engine handler which returns the DWR engine.js script,
+     * this wrappers that handler so as to add Tuscany specific header and footer code
+     * to the DWR engine.js to define the Tuscany SCADomain control functions and
+     * functions for each SCA service and reference that use <binding.dwr>.
+     */
+    protected void addScriptHandler() {
+
+        UrlProcessor urlProcessor = (UrlProcessor)getContainer().getBean(UrlProcessor.class.getName());
+
+        final EngineHandler engineHandler =
+            (EngineHandler)getContainer().getBean(PathConstants.URL_PREFIX + "/engine.js");
+
+        final Handler scaDomainScriptHandler = new Handler() {
+            public void handle(HttpServletRequest request, HttpServletResponse response) throws IOException {
+                PrintWriter out = response.getWriter();
+                out.println("/** Apache Tuscany scaDomain.js Header */");
+
+                engineHandler.handle(request, response);
+
+                tuscanyFooter(request, out);
+            }
+
+        };
+
+        // add the scaDomainScriptHandler to the urlProcessor
+        // bit of a hack, there's probably cleaner way to get it registered
+        urlProcessor.afterContainerSetup(new Container() {
+            public Object getBean(String name) {
+                return scaDomainScriptHandler;
+            }
+            public Collection getBeanNames() {
+                return Arrays.asList(new String[] {PathConstants.URL_PREFIX + SCADOMAIN_SCRIPT_PATH});
+            }
+        });
+    }
+
+    /**
+     * Adds the JavaScript defining SCADomain, its control functions,
+     * and functions for all the available SCA services and references.
+     */
+    protected void tuscanyFooter(HttpServletRequest request, PrintWriter out) {
+        out.println("/** Apache Tuscany scaDomain.js Footer */");
+        out.println();
+        out.println("function scaDomain() { }");
+        out.println();
+
+        // Alter the value of these variables in DWR engine.js to add in this servlet's path
+        out.println("dwr.engine._ModePlainCall = '" + AJAX_SERVLET_PATH + "/call/plaincall/';");
+        out.println("dwr.engine._ModeHtmlCall = '" + AJAX_SERVLET_PATH + "/call/htmlcall/';");
+        out.println("dwr.engine._ModePlainPoll = '" + AJAX_SERVLET_PATH + "/call/plainpoll/';");
+        out.println("dwr.engine._ModeHtmlPoll = '" + AJAX_SERVLET_PATH + "/call/htmlpoll/';");
+        
+        out.println();
+        out.println("// SCA sevices");
+
+        // Use the DWR remoter to generate the JavaScipt function for each SCA service        
+        Remoter remoter = (Remoter)getContainer().getBean(Remoter.class.getName());
+
+        String path = request.getContextPath() + request.getServletPath();
+
+        for (String serviceName : services.keySet()) {
+            String serviceScript = remoter.generateInterfaceScript(serviceName, path);
+            out.println(serviceScript);
+        }
+        
+        if (referenceNames.size() > 0) {
+
+            out.println("// SCA reverse ajax control functions");
+            out.println();
+            out.println("scaDomain.open = function() { dwr.engine.setActiveReverseAjax(true); };");
+            out.println("scaDomain.close = function() { dwr.engine.setActiveReverseAjax(false); };");
+
+            out.println();
+            out.println("// SCA references");
+            out.println();
+           
+            // the JavaScript function for SCA references has an 
+            // empty impl as it uses DWR severside "push" 
+            for (String referenceName : referenceNames) {
+                out.println("function " + referenceName + "() { }");
+            }
+        }
+
+        out.println();
+        out.println("/** End of Apache Tuscany scaDomain.js */");
+        out.println();
+    }
+
+    /**
+     * Add an SCA reference to be added to the DWR runtime 
+     */
+    public void addReference(String name) {
+        referenceNames.add(name);
+    }
+
+    /**
+     * Add an SCA service to be added to the DWR runtime
+     */
+    public void addService(String name, final Class type, final Object instance) {
+        ServiceHolder holder = new ServiceHolder();
+        holder.name = name;
+        holder.type = type;
+        holder.instance = instance;
+        services.put(name, holder);
+    }
+
+    /**
+     * Defines each SCA service proxy instance to DWR 
+     */
+    protected void initServices() {
+        CreatorManager creatorManager = (CreatorManager)getContainer().getBean(CreatorManager.class.getName());
+
+        for (final ServiceHolder holder : services.values()) {
+            creatorManager.addCreator(holder.name, new AbstractCreator() {
+                public Class getType() {
+                    return holder.type;
+                }
+
+                public Object getInstance() throws InstantiationException {
+                    return holder.instance;
+                }
+            });
+        }
+    }
+
+    // utility class to aid passing around services
+    class ServiceHolder {
+        String name;
+        Class type;
+        Object instance;
+    }
+
+    /**
+     * Patch the ServletConfig to enable setting init params for DWR
+     * and so DWR can't see the Tuscany servlet's init params.
+     */
+    protected ServletConfig patchConfig(final ServletConfig servletConfig) {
+        ServletConfig patchedContext = new ServletConfig() {
+            public String getInitParameter(String name) {
+                return initParams.get(name);
+            }
+            public Enumeration getInitParameterNames() {
+                return Collections.enumeration(initParams.keySet());
+            }
+            public ServletContext getServletContext() {
+                return servletConfig.getServletContext();
+            }
+            public String getServletName() {
+                return servletConfig.getServletName();
+            }
+        };
+        return patchedContext;
+    }
+
+    /**
+     * This changes the value returned from getPathInfo so that it does not include
+     * the path prefix of this Servlet. The DWR servlet expects its handlers to be
+     * at the root, eg /call/plaincall/, so they aren't found if the value request 
+     * getPathInfo returns includes this servlets path, eg /SCADomain/call/plaincall/
+     */
+    protected HttpServletRequest patchRequest(final HttpServletRequest req) {
+
+        final String translatedPath = req.getPathInfo().substring(AJAX_SERVLET_PATH.length());
+
+        HttpServletRequest patchedRequest = new HttpServletRequest() {
+            public Object getAttribute(String arg0) {
+                return req.getAttribute(arg0);
+            }
+            public Enumeration getAttributeNames() {
+                return req.getAttributeNames();
+            }
+            public String getCharacterEncoding() {
+                return req.getCharacterEncoding();
+            }
+            public int getContentLength() {
+                return req.getContentLength();
+            }
+            public String getContentType() {
+                return req.getContentType();
+            }
+            public ServletInputStream getInputStream() throws IOException {
+                return req.getInputStream();
+            }
+            public String getLocalAddr() {
+                return req.getLocalAddr();
+            }
+            public String getLocalName() {
+                return req.getLocalName();
+            }
+            public int getLocalPort() {
+                return req.getLocalPort();
+            }
+            public Locale getLocale() {
+                return req.getLocale();
+            }
+            public Enumeration getLocales() {
+                return req.getLocales();
+            }
+            public String getParameter(String arg0) {
+                return req.getParameter(arg0);
+            }
+            public Map getParameterMap() {
+                return req.getParameterMap();
+            }
+            public Enumeration getParameterNames() {
+                return req.getParameterNames();
+            }
+            public String[] getParameterValues(String arg0) {
+                return req.getParameterValues(arg0);
+            }
+            public String getProtocol() {
+                return req.getProtocol();
+            }
+            public BufferedReader getReader() throws IOException {
+                return req.getReader();
+            }
+            @SuppressWarnings("deprecation")
+            public String getRealPath(String arg0) {
+                return req.getRealPath(arg0);
+            }
+            public String getRemoteAddr() {
+                return req.getRemoteAddr();
+            }
+            public String getRemoteHost() {
+                return req.getRemoteHost();
+            }
+            public int getRemotePort() {
+                return req.getRemotePort();
+            }
+            public RequestDispatcher getRequestDispatcher(String arg0) {
+                return req.getRequestDispatcher(arg0);
+            }
+            public String getScheme() {
+                return req.getScheme();
+            }
+            public String getServerName() {
+                return req.getServerName();
+            }
+            public int getServerPort() {
+                return req.getServerPort();
+            }
+            public boolean isSecure() {
+                return req.isSecure();
+            }
+            public void removeAttribute(String arg0) {
+                req.removeAttribute(arg0);
+            }
+            public void setAttribute(String arg0, Object arg1) {
+                req.setAttribute(arg0, arg1);
+            }
+            public void setCharacterEncoding(String arg0) throws UnsupportedEncodingException {
+                req.setCharacterEncoding(arg0);
+            }
+            public String getAuthType() {
+                return req.getAuthType();
+            }
+            public String getContextPath() {
+                return req.getContextPath();
+            }
+            public Cookie[] getCookies() {
+                return req.getCookies();
+            }
+            public long getDateHeader(String arg0) {
+                return req.getDateHeader(arg0);
+            }
+            public String getHeader(String arg0) {
+                return req.getHeader(arg0);
+            }
+            public Enumeration getHeaderNames() {
+                return req.getHeaderNames();
+            }
+            public Enumeration getHeaders(String arg0) {
+                return req.getHeaders(arg0);
+            }
+            public int getIntHeader(String arg0) {
+                return req.getIntHeader(arg0);
+            }
+            public String getMethod() {
+                return req.getMethod();
+            }
+            public String getPathInfo() {
+
+                // *** return the translated path
+
+                return translatedPath;
+            }
+            public String getPathTranslated() {
+                return req.getPathTranslated();
+            }
+            public String getQueryString() {
+                return req.getQueryString();
+            }
+            public String getRemoteUser() {
+                return req.getRemoteUser();
+            }
+            public String getRequestURI() {
+                return req.getRequestURI();
+            }
+            public StringBuffer getRequestURL() {
+                return req.getRequestURL();
+            }
+            public String getRequestedSessionId() {
+                return req.getRequestedSessionId();
+            }
+            public String getServletPath() {
+                return req.getServletPath();
+            }
+            public HttpSession getSession() {
+                return req.getSession();
+            }
+            public HttpSession getSession(boolean arg0) {
+                return req.getSession(arg0);
+            }
+            public Principal getUserPrincipal() {
+                return req.getUserPrincipal();
+            }
+            public boolean isRequestedSessionIdFromCookie() {
+                return req.isRequestedSessionIdFromCookie();
+            }
+            public boolean isRequestedSessionIdFromURL() {
+                return req.isRequestedSessionIdFromURL();
+            }
+            @SuppressWarnings("deprecation")
+            public boolean isRequestedSessionIdFromUrl() {
+                return req.isRequestedSessionIdFromUrl();
+            }
+            public boolean isRequestedSessionIdValid() {
+                return req.isRequestedSessionIdValid();
+            }
+            public boolean isUserInRole(String arg0) {
+                return req.isUserInRole(arg0);
+            }
+            
+        };
+        return patchedRequest;
+    }
+}
diff --git a/sandbox/ant/ajax/binding.ajax/src/main/resources/META-INF/services/org.apache.tuscany.sca.core.ModuleActivator b/sandbox/ant/ajax/binding.ajax/src/main/resources/META-INF/services/org.apache.tuscany.sca.core.ModuleActivator
new file mode 100644
index 0000000000..8c73319db1
--- /dev/null
+++ b/sandbox/ant/ajax/binding.ajax/src/main/resources/META-INF/services/org.apache.tuscany.sca.core.ModuleActivator
@@ -0,0 +1,18 @@
+# Licensed to the Apache Software Foundation (ASF) under one

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

+# distributed with this work for additional information

+# regarding copyright ownership.  The ASF licenses this file

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

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

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

+# 

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

+# 

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

+# software distributed under the License is distributed on an

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

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

+# specific language governing permissions and limitations

+# under the License.

+# Implementation class for the ExtensionActivator

+org.apache.tuscany.sca.binding.ajax.AjaxModuleActivator