From 9f395ebf3ec27f89c8dc63137bc99c8d6b0cff6d Mon Sep 17 00:00:00 2001
From: lresende <lresende@13f79535-47bb-0310-9956-ffa450edef68>
Date: Wed, 11 Nov 2009 23:07:37 +0000
Subject: Moving 1.x branches

git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@835125 13f79535-47bb-0310-9956-ffa450edef68
---
 .../NodeImplementationLauncherBootstrap.java       | 123 +++++++++++++++++++++
 1 file changed, 123 insertions(+)
 create mode 100644 sca-java-1.x/branches/sca-java-1.2/modules/implementation-node-runtime/src/main/java/org/apache/tuscany/sca/implementation/node/launcher/NodeImplementationLauncherBootstrap.java

(limited to 'sca-java-1.x/branches/sca-java-1.2/modules/implementation-node-runtime/src/main/java/org/apache/tuscany/sca/implementation/node/launcher/NodeImplementationLauncherBootstrap.java')

diff --git a/sca-java-1.x/branches/sca-java-1.2/modules/implementation-node-runtime/src/main/java/org/apache/tuscany/sca/implementation/node/launcher/NodeImplementationLauncherBootstrap.java b/sca-java-1.x/branches/sca-java-1.2/modules/implementation-node-runtime/src/main/java/org/apache/tuscany/sca/implementation/node/launcher/NodeImplementationLauncherBootstrap.java
new file mode 100644
index 0000000000..2e94f72c91
--- /dev/null
+++ b/sca-java-1.x/branches/sca-java-1.2/modules/implementation-node-runtime/src/main/java/org/apache/tuscany/sca/implementation/node/launcher/NodeImplementationLauncherBootstrap.java
@@ -0,0 +1,123 @@
+/*
+ * 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.SCANode2;
+import org.apache.tuscany.sca.node.SCANode2Factory;
+import org.apache.tuscany.sca.node.SCANode2Factory.SCAContribution;
+import org.osoa.sca.CallableReference;
+import org.osoa.sca.ServiceReference;
+import org.osoa.sca.ServiceRuntimeException;
+
+/**
+ * Bootstrap class for standalone SCA nodes.
+ *  
+ * @version $Rev$ $Date$
+ */
+public class NodeImplementationLauncherBootstrap {
+
+    private SCANode2 node;
+
+    /**
+     * A node facade.
+     */
+    public static class NodeFacade implements SCANode2, SCAClient {
+        private ClassLoader threadContextClassLoader;
+        private ClassLoader runtimeClassLoader;
+        private SCANode2 delegate;
+        
+        private NodeFacade(SCANode2 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 {
+        SCANode2Factory nodeFactory = SCANode2Factory.newInstance();
+        node = new NodeFacade(nodeFactory.createSCANode(configurationURI));
+    }
+
+    /**
+     * Bootstrap a new SCA node.
+     * 
+     * @param compositeURI
+     * @param uris
+     * @param locations
+     */
+    public NodeImplementationLauncherBootstrap(String compositeURI, String[] uris, String[] locations) throws Exception {
+        SCANode2Factory nodeFactory = SCANode2Factory.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));
+    }
+
+    /**
+     * Returns the SCA node.
+     * 
+     * @return
+     */
+    public SCANode2 getNode() {
+        return node;
+    }
+
+}
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