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Diffstat (limited to '')
-rw-r--r-- | sca-java-1.x/tags/1.6.2-RC1/modules/implementation-node-runtime/src/main/java/org/apache/tuscany/sca/implementation/node/launcher/NodeImplementationLauncherBootstrap.java | 145 |
1 files changed, 145 insertions, 0 deletions
diff --git a/sca-java-1.x/tags/1.6.2-RC1/modules/implementation-node-runtime/src/main/java/org/apache/tuscany/sca/implementation/node/launcher/NodeImplementationLauncherBootstrap.java b/sca-java-1.x/tags/1.6.2-RC1/modules/implementation-node-runtime/src/main/java/org/apache/tuscany/sca/implementation/node/launcher/NodeImplementationLauncherBootstrap.java new file mode 100644 index 0000000000..f92e1a7406 --- /dev/null +++ b/sca-java-1.x/tags/1.6.2-RC1/modules/implementation-node-runtime/src/main/java/org/apache/tuscany/sca/implementation/node/launcher/NodeImplementationLauncherBootstrap.java @@ -0,0 +1,145 @@ +/* + * 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(); + try { + Thread.currentThread().setContextClassLoader(runtimeClassLoader); + delegate.start(); + } finally { + 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; + } + +} |