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author | lresende <lresende@13f79535-47bb-0310-9956-ffa450edef68> | 2008-11-13 20:02:36 +0000 |
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committer | lresende <lresende@13f79535-47bb-0310-9956-ffa450edef68> | 2008-11-13 20:02:36 +0000 |
commit | 4ed0ed906e82c9484b384419fa4ef4c980768731 (patch) | |
tree | e0250b6d10349e29522a2b1667d2e1db4d9dab84 /branches/sca-java-1.x/modules/implementation-node-runtime/src/main/java/org/apache/tuscany/sca/implementation/node/launcher/NodeImplementationLauncherBootstrap.java | |
parent | ba73f8abcef884936f965c3085b80485bf2b5e1a (diff) |
Creating Java SCA 1.x branch
git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@713805 13f79535-47bb-0310-9956-ffa450edef68
Diffstat (limited to 'branches/sca-java-1.x/modules/implementation-node-runtime/src/main/java/org/apache/tuscany/sca/implementation/node/launcher/NodeImplementationLauncherBootstrap.java')
-rw-r--r-- | branches/sca-java-1.x/modules/implementation-node-runtime/src/main/java/org/apache/tuscany/sca/implementation/node/launcher/NodeImplementationLauncherBootstrap.java | 149 |
1 files changed, 149 insertions, 0 deletions
diff --git a/branches/sca-java-1.x/modules/implementation-node-runtime/src/main/java/org/apache/tuscany/sca/implementation/node/launcher/NodeImplementationLauncherBootstrap.java b/branches/sca-java-1.x/modules/implementation-node-runtime/src/main/java/org/apache/tuscany/sca/implementation/node/launcher/NodeImplementationLauncherBootstrap.java new file mode 100644 index 0000000000..0264574fb9 --- /dev/null +++ b/branches/sca-java-1.x/modules/implementation-node-runtime/src/main/java/org/apache/tuscany/sca/implementation/node/launcher/NodeImplementationLauncherBootstrap.java @@ -0,0 +1,149 @@ +/* + * 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.implementation.node.launcher; + +import org.apache.tuscany.sca.node.SCAClient; +import org.apache.tuscany.sca.node.SCAContribution; +import org.apache.tuscany.sca.node.SCANode; +import org.apache.tuscany.sca.node.SCANodeFactory; +import org.osoa.sca.CallableReference; +import org.osoa.sca.ServiceReference; + +/** + * Bootstrap class for standalone SCA nodes. + * + * @version $Rev$ $Date$ + */ +public class NodeImplementationLauncherBootstrap { + + private SCANode node; + + /** + * A node facade. + */ + public static class NodeFacade implements SCANode, SCAClient { + private ClassLoader threadContextClassLoader; + private ClassLoader runtimeClassLoader; + private SCANode delegate; + + private NodeFacade(SCANode delegate) { + runtimeClassLoader = Thread.currentThread().getContextClassLoader(); + this.delegate = delegate; + } + + public void start() { + threadContextClassLoader = Thread.currentThread().getContextClassLoader(); + boolean started = false; + try { + Thread.currentThread().setContextClassLoader(runtimeClassLoader); + delegate.start(); + started = true; + } finally { + if (!started) { + Thread.currentThread().setContextClassLoader(threadContextClassLoader); + } + } + } + + public void stop() { + try { + Thread.currentThread().setContextClassLoader(runtimeClassLoader); + delegate.stop(); + } finally { + Thread.currentThread().setContextClassLoader(threadContextClassLoader); + } + } + + public <B, R extends CallableReference<B>> R cast(B target) throws IllegalArgumentException { + return (R)((SCAClient)delegate).cast(target); + } + + public <B> B getService(Class<B> businessInterface, String serviceName) { + return (B)((SCAClient)delegate).getService(businessInterface, serviceName); + } + + public <B> ServiceReference<B> getServiceReference(Class<B> businessInterface, String referenceName) { + return (ServiceReference<B>)((SCAClient)delegate).getServiceReference(businessInterface, referenceName); + } + } + + /** + * Bootstrap a new SCA node. + * + * @param configurationURI + */ + public NodeImplementationLauncherBootstrap(String configurationURI) throws Exception { + SCANodeFactory nodeFactory = SCANodeFactory.newInstance(); + node = new NodeFacade(nodeFactory.createSCANodeFromURL(configurationURI)); + } + + /** + * Bootstrap a new SCA node. + * + * @param configurationURI + * @param contributionClassLoader + */ + public NodeImplementationLauncherBootstrap(String compositeURI, ClassLoader contributionClassLoader) throws Exception { + SCANodeFactory nodeFactory = SCANodeFactory.newInstance(); + node = new NodeFacade(nodeFactory.createSCANodeFromClassLoader(compositeURI, contributionClassLoader)); + } + + /** + * Bootstrap a new SCA node. + * + * @param compositeURI + * @param uris + * @param locations + */ + public NodeImplementationLauncherBootstrap(String compositeURI, String[] uris, String[] locations) throws Exception { + SCANodeFactory nodeFactory = SCANodeFactory.newInstance(); + SCAContribution[] contributions = new SCAContribution[uris.length]; + for (int i = 0; i < uris.length; i++) { + contributions[i] = new SCAContribution(uris[i], locations[i]); + } + node = new NodeFacade(nodeFactory.createSCANode(compositeURI, contributions)); + } + + /** + * Bootstrap a new SCA node. + * + * @param compositeURI + * @param uris + * @param locations + */ + public NodeImplementationLauncherBootstrap(String compositeURI, String compositeContent, String[] uris, String[] locations) throws Exception { + SCANodeFactory nodeFactory = SCANodeFactory.newInstance(); + SCAContribution[] contributions = new SCAContribution[uris.length]; + for (int i = 0; i < uris.length; i++) { + contributions[i] = new SCAContribution(uris[i], locations[i]); + } + node = new NodeFacade(nodeFactory.createSCANode(compositeURI, compositeContent, contributions)); + } + + /** + * Returns the SCA node. + * + * @return + */ + public SCANode getNode() { + return node; + } + +} |