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-rw-r--r--sandbox/sebastien/java/sca-node/modules/node-api/DISCLAIMER8
-rw-r--r--sandbox/sebastien/java/sca-node/modules/node-api/LICENSE205
-rw-r--r--sandbox/sebastien/java/sca-node/modules/node-api/NOTICE6
-rw-r--r--sandbox/sebastien/java/sca-node/modules/node-api/pom.xml70
-rw-r--r--sandbox/sebastien/java/sca-node/modules/node-api/src/main/java/org/apache/tuscany/sca/node/NodeException.java53
-rw-r--r--sandbox/sebastien/java/sca-node/modules/node-api/src/main/java/org/apache/tuscany/sca/node/SCADomainAccess.java71
-rw-r--r--sandbox/sebastien/java/sca-node/modules/node-api/src/main/java/org/apache/tuscany/sca/node/SCADomainFinder.java78
-rw-r--r--sandbox/sebastien/java/sca-node/modules/node-api/src/main/java/org/apache/tuscany/sca/node/SCANode.java97
-rw-r--r--sandbox/sebastien/java/sca-node/modules/node-api/src/main/java/org/apache/tuscany/sca/node/SCANodeFactory.java161
-rw-r--r--sandbox/sebastien/java/sca-node/modules/node-api/src/main/java/org/apache/tuscany/sca/node/util/SCAContributionUtil.java111
10 files changed, 860 insertions, 0 deletions
diff --git a/sandbox/sebastien/java/sca-node/modules/node-api/DISCLAIMER b/sandbox/sebastien/java/sca-node/modules/node-api/DISCLAIMER
new file mode 100644
index 0000000000..d68a410903
--- /dev/null
+++ b/sandbox/sebastien/java/sca-node/modules/node-api/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/sebastien/java/sca-node/modules/node-api/LICENSE b/sandbox/sebastien/java/sca-node/modules/node-api/LICENSE
new file mode 100644
index 0000000000..6e529a25c4
--- /dev/null
+++ b/sandbox/sebastien/java/sca-node/modules/node-api/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
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+ 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.
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+ "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/sebastien/java/sca-node/modules/node-api/NOTICE b/sandbox/sebastien/java/sca-node/modules/node-api/NOTICE
new file mode 100644
index 0000000000..1325efd8bf
--- /dev/null
+++ b/sandbox/sebastien/java/sca-node/modules/node-api/NOTICE
@@ -0,0 +1,6 @@
+${pom.name}
+Copyright (c) 2005 - 2008 The Apache Software Foundation
+
+This product includes software developed by
+The Apache Software Foundation (http://www.apache.org/).
+
diff --git a/sandbox/sebastien/java/sca-node/modules/node-api/pom.xml b/sandbox/sebastien/java/sca-node/modules/node-api/pom.xml
new file mode 100644
index 0000000000..b7eec9ff74
--- /dev/null
+++ b/sandbox/sebastien/java/sca-node/modules/node-api/pom.xml
@@ -0,0 +1,70 @@
+<?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>2.0-incubating-SNAPSHOT</version>
+ <relativePath>../pom.xml</relativePath>
+ </parent>
+
+ <artifactId>tuscany-node-api</artifactId>
+ <name>Apache Tuscany SCA Node API</name>
+
+ <dependencies>
+ <dependency>
+ <groupId>org.apache.tuscany.sca</groupId>
+ <artifactId>tuscany-sca-api</artifactId>
+ <version>2.0-incubating-SNAPSHOT</version>
+ </dependency>
+
+ <dependency>
+ <groupId>org.apache.tuscany.sca</groupId>
+ <artifactId>tuscany-domain-api</artifactId>
+ <version>2.0-incubating-SNAPSHOT</version>
+ </dependency>
+
+ </dependencies>
+
+
+ <build>
+ <plugins>
+ <plugin>
+ <groupId>org.apache.felix</groupId>
+ <artifactId>maven-bundle-plugin</artifactId>
+
+ <configuration>
+ <instructions>
+ <Bundle-Version>${tuscany.version}</Bundle-Version>
+ <Bundle-SymbolicName>org.apache.tuscany.sca.node.api</Bundle-SymbolicName>
+ <Bundle-Description>${pom.name}</Bundle-Description>
+ <Export-Package>
+ org.apache.tuscany.sca.node*
+ </Export-Package>
+ <Import-Package>org.apache.tuscany.sca.node.impl, *</Import-Package>
+ </instructions>
+ </configuration>
+ </plugin>
+ </plugins>
+ </build>
+
+</project>
diff --git a/sandbox/sebastien/java/sca-node/modules/node-api/src/main/java/org/apache/tuscany/sca/node/NodeException.java b/sandbox/sebastien/java/sca-node/modules/node-api/src/main/java/org/apache/tuscany/sca/node/NodeException.java
new file mode 100644
index 0000000000..463b8ec299
--- /dev/null
+++ b/sandbox/sebastien/java/sca-node/modules/node-api/src/main/java/org/apache/tuscany/sca/node/NodeException.java
@@ -0,0 +1,53 @@
+/*
+ * 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.node;
+
+
+/**
+ * Denotes an error starting the runtime
+ *
+ * @version $Rev: 568826 $ $Date: 2007-08-23 06:27:34 +0100 (Thu, 23 Aug 2007) $
+ */
+public class NodeException extends Exception {
+
+ static final long serialVersionUID = 2096658015909178325L;
+
+ private String message;
+
+ public NodeException() {
+ }
+
+ public NodeException(String message) {
+ super(message);
+ setMessage(message);
+ }
+
+ public NodeException(Throwable cause) {
+ super(cause);
+ setMessage(cause.getMessage());
+ }
+
+ public String getMessage() {
+ return message;
+ }
+
+ public void setMessage(String message) {
+ this.message = message;
+ }
+}
diff --git a/sandbox/sebastien/java/sca-node/modules/node-api/src/main/java/org/apache/tuscany/sca/node/SCADomainAccess.java b/sandbox/sebastien/java/sca-node/modules/node-api/src/main/java/org/apache/tuscany/sca/node/SCADomainAccess.java
new file mode 100644
index 0000000000..4430a5e73b
--- /dev/null
+++ b/sandbox/sebastien/java/sca-node/modules/node-api/src/main/java/org/apache/tuscany/sca/node/SCADomainAccess.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.node;
+
+import org.osoa.sca.CallableReference;
+import org.osoa.sca.ServiceReference;
+
+
+/**
+ * Provides access to the components in a domain.
+ *
+ * @version $Rev$ $Date$
+ */
+public interface SCADomainAccess {
+
+ /**
+ * Cast a type-safe reference to a CallahbleReference. Converts a type-safe
+ * reference to an equivalent CallableReference; if the target refers to a
+ * service then a ServiceReference will be returned, if the target refers to
+ * a callback then a CallableReference will be returned.
+ *
+ * @param target a reference proxy provided by the SCA runtime
+ * @param <B> the Java type of the business interface for the reference
+ * @param <R> the type of reference to be returned
+ * @return a CallableReference equivalent for the proxy
+ * @throws IllegalArgumentException if the supplied instance is not a
+ * reference supplied by the SCA runtime
+ */
+ <B, R extends CallableReference<B>> R cast(B target) throws IllegalArgumentException;
+
+ /**
+ * Returns a proxy for a service provided by a component in the SCA domain.
+ *
+ * @param businessInterface the interface that will be used to invoke the
+ * service
+ * @param serviceName the name of the service
+ * @param <B> the Java type of the business interface for the service
+ * @return an object that implements the business interface
+ */
+ <B> B getService(Class<B> businessInterface, String serviceName);
+
+ /**
+ * Returns a ServiceReference for a service provided by a component in the
+ * SCA domain.
+ *
+ * @param businessInterface the interface that will be used to invoke the
+ * service
+ * @param serviceName the name of the service
+ * @param <B> the Java type of the business interface for the service
+ * @return a ServiceReference for the designated service
+ */
+ <B> ServiceReference<B> getServiceReference(Class<B> businessInterface, String serviceName);
+
+} \ No newline at end of file
diff --git a/sandbox/sebastien/java/sca-node/modules/node-api/src/main/java/org/apache/tuscany/sca/node/SCADomainFinder.java b/sandbox/sebastien/java/sca-node/modules/node-api/src/main/java/org/apache/tuscany/sca/node/SCADomainFinder.java
new file mode 100644
index 0000000000..882c61dfcc
--- /dev/null
+++ b/sandbox/sebastien/java/sca-node/modules/node-api/src/main/java/org/apache/tuscany/sca/node/SCADomainFinder.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.node;
+
+import java.lang.reflect.Constructor;
+
+import org.apache.tuscany.sca.domain.DomainException;
+import org.apache.tuscany.sca.domain.SCADomain;
+import org.osoa.sca.ServiceRuntimeException;
+
+/**
+ * A finder for SCA domains.
+ *
+ * @version $Rev: 580520 $ $Date: 2007-09-29 00:50:25 +0100 (Sat, 29 Sep 2007) $
+ */
+public abstract class SCADomainFinder {
+
+
+ /**
+ * Returns a new SCA domain finder instance.
+ *
+ * @return a new SCA domain finder
+ */
+ public static SCADomainFinder newInstance() {
+ SCADomainFinder scaDomainFinder = null;
+
+ try {
+ final ClassLoader classLoader = SCADomainFinder.class.getClassLoader();
+ String className = "org.apache.tuscany.sca.node.impl.SCADomainFinderImpl";
+
+ Class cls = Class.forName(className, true, classLoader);
+
+ Constructor<?> constructor = null;
+
+ try {
+ constructor = cls.getConstructor();
+ } catch (NoSuchMethodException e) {
+ // ignore
+ }
+
+ if (constructor != null) {
+ scaDomainFinder = (SCADomainFinder)constructor.newInstance();
+ }
+
+ return scaDomainFinder;
+
+ } catch (Exception e) {
+ throw new ServiceRuntimeException(e);
+ }
+ }
+
+ /**
+ * Finds an existing SCA domain.
+ *
+ * @param domainURI the URI of the domain, this is the endpoint
+ * URI of the domain administration service
+ * @return the SCA domain
+ */
+ public abstract SCADomain getSCADomain(String domainURI) throws DomainException;
+
+}
diff --git a/sandbox/sebastien/java/sca-node/modules/node-api/src/main/java/org/apache/tuscany/sca/node/SCANode.java b/sandbox/sebastien/java/sca-node/modules/node-api/src/main/java/org/apache/tuscany/sca/node/SCANode.java
new file mode 100644
index 0000000000..0da36d8ffa
--- /dev/null
+++ b/sandbox/sebastien/java/sca-node/modules/node-api/src/main/java/org/apache/tuscany/sca/node/SCANode.java
@@ -0,0 +1,97 @@
+/*
+ * 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.node;
+
+import java.net.URL;
+
+import javax.xml.namespace.QName;
+
+import org.apache.tuscany.sca.domain.SCADomain;
+import org.osoa.sca.annotations.Remotable;
+
+/**
+ * Represents an SCA processing node. An SCA node belongs to an SCA domain.
+ * A node is loaded with one or mode SCA composites. It can start and stop that composite.
+ *
+ * @version $Rev: 580520 $ $Date: 2007-09-29 00:50:25 +0100 (Sat, 29 Sep 2007) $
+ */
+@Remotable
+public interface SCANode {
+
+ /**
+ * Returns the URI of the SCA node. That URI is the endpoint of the
+ * SCA node administration service.
+ *
+ * @return the URI of the SCA node
+ */
+ String getURI();
+
+ /**
+ * Returns the SCA domain that the node belongs to.
+ *
+ * @return the SCA domain that the node belongs to
+ */
+ SCADomain getDomain();
+
+ /**
+ * Add an SCA contribution into the node.
+ *
+ * @param contributionURI the URI of the contribution
+ * @param contributionURL the URL of the contribution
+ */
+ void addContribution(String contributionURI, URL contributionURL) throws NodeException;
+
+ /**
+ * Remove an SCA contribution from the node.
+ *
+ * @param contributionURI the URI of the contribution
+ */
+ void removeContribution(String contributionURI) throws NodeException;
+
+ /**
+ * Add the named deployable composite to the domain level composite
+ *
+ * @param compositeQName the name of the composite
+ */
+ void addToDomainLevelComposite(QName compositeQName) throws NodeException;
+
+ /**
+ * Add the specified deployable composite to the domain level composite
+ *
+ * @param compositePath the path of the composite file
+ */
+ void addToDomainLevelComposite(String compositePath) throws NodeException;
+
+ /**
+ * Start all the deployed composites
+ */
+ void start() throws NodeException;
+
+ /**
+ * Stop all of the deployed composites
+ */
+ void stop() throws NodeException;
+
+ /**
+ * Destroy the node.
+ */
+ void destroy() throws NodeException;
+
+}
diff --git a/sandbox/sebastien/java/sca-node/modules/node-api/src/main/java/org/apache/tuscany/sca/node/SCANodeFactory.java b/sandbox/sebastien/java/sca-node/modules/node-api/src/main/java/org/apache/tuscany/sca/node/SCANodeFactory.java
new file mode 100644
index 0000000000..c8508ecbef
--- /dev/null
+++ b/sandbox/sebastien/java/sca-node/modules/node-api/src/main/java/org/apache/tuscany/sca/node/SCANodeFactory.java
@@ -0,0 +1,161 @@
+/*
+ * 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.node;
+
+import java.lang.reflect.Constructor;
+import java.net.URL;
+
+import org.apache.tuscany.sca.node.util.SCAContributionUtil;
+import org.osoa.sca.ServiceRuntimeException;
+
+/**
+ * A factory for SCA processing nodes. An SCA processing node can be loaded
+ * with an SCA composite.
+ *
+ * @version $Rev: 579871 $ $Date: 2007-09-27 03:20:34 +0100 (Thu, 27 Sep 2007) $
+ */
+public abstract class SCANodeFactory {
+
+
+ /**
+ * Returns a new SCA node factory instance.
+ *
+ * @return a new SCA node factory
+ */
+ public static SCANodeFactory newInstance() {
+ SCANodeFactory scaNodeFactory = null;
+
+ try {
+ final ClassLoader classLoader = SCANodeFactory.class.getClassLoader();
+ String className = "org.apache.tuscany.sca.node.impl.SCANodeFactoryImpl";
+
+ Class cls = Class.forName(className, true, classLoader);
+
+ Constructor<?> constructor = null;
+
+ try {
+ constructor = cls.getConstructor();
+ } catch (NoSuchMethodException e) {
+ // ignore
+ }
+
+ if (constructor != null) {
+ scaNodeFactory = (SCANodeFactory)constructor.newInstance();
+ }
+
+ return scaNodeFactory;
+
+ } catch (Exception e) {
+ throw new ServiceRuntimeException(e);
+ }
+ }
+
+ private static SCANodeFactory singletonInstance;
+
+ /**
+ * Returns a singleton SCA node factory instance, and creates a new
+ * singleton instance if none exists.
+ *
+ * @return an SCA node factory
+ */
+ public static SCANodeFactory getInstance() {
+ if (singletonInstance == null) {
+ singletonInstance = newInstance();
+ }
+ return singletonInstance;
+ }
+
+ /**
+ * Creates a new SCA node.
+ *
+ * @param physicalNodeURI the URI of the node, this URI is used to provide the default
+ * host and port information for the runtime for situations when bindings
+ * do provide this information
+ * @param domainURI the URI of the domain that the node belongs to. This URI is
+ * used to locate the domain manager on the network
+ * @return a new SCA node.
+ */
+ public abstract SCANode createSCANode(String physicalNodeURI, String domainURI) throws NodeException;
+
+ /**
+ * Creates a new SCA node. Many physical nodes may share the same logical URL in load balancing
+ * and failover scenarios where each node in the group runs the same contribution and
+ * active composites
+ *
+ * @param physicalNodeURI the URI of the node, this URI is used to provide the default
+ * host and port information for the runtime for situations when bindings
+ * don't provide this information
+ * @param domainURI the URI of the domain that the node belongs to. This URI is
+ * used to locate the domain manager on the network
+ * @param logicalNodeURI the URI of the node to be used in situations where more than one node
+ * are grouped together for failover or load balancing scenarios. The logicalNodeURI
+ * will typically identify the logical node where requests are sent
+ * @return a new SCA node.
+ */
+ public abstract SCANode createSCANode(String physicalNodeURI, String domainURI, String logicalNodeURI) throws NodeException;
+
+ /**
+ * Creates a new SCA node. Many physical nodes may share the same logical URL in load balancing
+ * and failover scenarios where each node in the group runs the same contribution and
+ * active composites. Also allows a class loaded to b specified. This is the
+ * ClassLoader that will be used to load the management application used by the
+ * node to talk to the domain
+ *
+ * @param physicalNodeURI the URI of the node, this URI is used to provide the default
+ * host and port information for the runtime for situations when bindings
+ * don't provide this information
+ * @param domainURI the URI of the domain that the node belongs to. This URI is
+ * used to locate the domain manager on the network
+ * @param logicalNodeURI the URI of the node to be used in situations where more than one node
+ * are grouped together for failover or load balancing scenarios. The logicalNodeURI
+ * will typically identify the logical node where requests are sent. If null is provided
+ * no logicalNodeURI is set.
+ * @param classLoader the class loader to use by default when loading contributions. If null is provided
+ * the ClassLoader the derived automatically.
+ * @return a new SCA node.
+ */
+ public abstract SCANode createSCANode(String physicalNodeURI, String domainURI, String logicalNodeURI, ClassLoader classLoader) throws NodeException;
+
+
+ /**
+ * Convenience method to create and start a node and embedded domain
+ * that deploys a single composite within a single contribution.
+ *
+ * @param composite the composite to be deployed.
+ * @return a new SCA node.
+ */
+ public static SCANode createNodeWithComposite(String composite) throws NodeException {
+ try {
+ final ClassLoader loader = Thread.currentThread().getContextClassLoader();
+ final URL url = SCAContributionUtil.findContributionFromResource(loader, composite);
+
+ final SCANode node = getInstance().createSCANode(null, null);
+ node.addContribution(url.toString(), url);
+ node.addToDomainLevelComposite(composite);
+ node.start();
+
+ return node;
+
+ } catch (Exception e) {
+ throw new NodeException(e);
+ }
+ }
+
+}
diff --git a/sandbox/sebastien/java/sca-node/modules/node-api/src/main/java/org/apache/tuscany/sca/node/util/SCAContributionUtil.java b/sandbox/sebastien/java/sca-node/modules/node-api/src/main/java/org/apache/tuscany/sca/node/util/SCAContributionUtil.java
new file mode 100644
index 0000000000..b005232370
--- /dev/null
+++ b/sandbox/sebastien/java/sca-node/modules/node-api/src/main/java/org/apache/tuscany/sca/node/util/SCAContributionUtil.java
@@ -0,0 +1,111 @@
+/*
+ * 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.node.util;
+
+import java.io.File;
+import java.net.MalformedURLException;
+import java.net.URL;
+
+
+/**
+ * Utility methods to find an SCA contribution from a class or a resource.
+ *
+ * @version $Rev$ $Date$
+ */
+public class SCAContributionUtil {
+
+ /**
+ * Given a class this method finds the contribution that it belongs to.
+ * This could be either a local directory of a jar file.
+ *
+ * @param clazz
+ * @return the contribution URL
+ * @throws MalformedURLException
+ */
+ public static URL findContributionFromClass(Class<?> clazz) throws MalformedURLException {
+ return findContributionFromResource(clazz.getClassLoader(), clazz.getName().replace('.', '/') + ".class");
+ }
+
+ /**
+ * Given the path to a resource this method finds the contribution that it belongs to
+ * this could be either a local directory of a jar file.
+ *
+ * @param classLoader
+ * @param compositeString
+ * @return the contribution URL
+ * @throws MalformedURLException
+ */
+ public static URL findContributionFromResource(ClassLoader classLoader, String compositeString) throws MalformedURLException {
+
+ URL contributionURL = classLoader.getResource(compositeString);
+
+ if ( contributionURL != null ){
+ String contributionURLString = contributionURL.toExternalForm();
+ String protocol = contributionURL.getProtocol();
+
+ if ("file".equals(protocol)) {
+ // directory contribution
+ if (contributionURLString.endsWith(compositeString)) {
+ String location = contributionURLString.substring(0, contributionURLString.lastIndexOf(compositeString));
+ // workaround from evil URL/URI form Maven
+ contributionURL = toFile(new URL(location)).toURI().toURL();
+ }
+
+ } else if ("jar".equals(protocol)) {
+ // jar contribution
+ String location = contributionURLString.substring(4, contributionURLString.lastIndexOf("!/"));
+ // workaround for evil URL/URI from Maven
+ contributionURL = toFile(new URL(location)).toURI().toURL();
+ }
+ }
+
+ return contributionURL;
+ }
+
+ /**
+ * Convert from a <code>URL</code> to a <code>File</code>.
+ * <p>
+ * From version 1.1 this method will decode the URL. Syntax such as
+ * <code>file:///my%20docs/file.txt</code> will be correctly decoded to
+ * <code>/my docs/file.txt</code>.
+ *
+ * @param url the file URL to convert, null returns null
+ * @return the equivalent <code>File</code> object, or <code>null</code>
+ * if the URL's protocol is not <code>file</code>
+ * @throws IllegalArgumentException if the file is incorrectly encoded
+ */
+ private static File toFile(URL url) {
+ if (url == null || !url.getProtocol().equals("file")) {
+ return null;
+ } else {
+ String filename = url.getFile().replace('/', File.separatorChar);
+ int pos = 0;
+ while ((pos = filename.indexOf('%', pos)) >= 0) { // NOPMD
+ if (pos + 2 < filename.length()) {
+ String hexStr = filename.substring(pos + 1, pos + 3);
+ char ch = (char)Integer.parseInt(hexStr, 16);
+ filename = filename.substring(0, pos) + ch + filename.substring(pos + 3);
+ }
+ }
+ return new File(filename);
+ }
+ }
+
+} \ No newline at end of file