1 files changed, 136 insertions, 0 deletions
diff --git a/tags/java/sca/1.5.1-RC1/itest/osgi-tuscany/osgi-tuscany-test/src/main/java/org/apache/tuscany/sca/test/util/TuscanyLoader.java b/tags/java/sca/1.5.1-RC1/itest/osgi-tuscany/osgi-tuscany-test/src/main/java/org/apache/tuscany/sca/test/util/TuscanyLoader.java
new file mode 100644
index 0000000000..1fba0d6dcd
--- /dev/null
+++ b/tags/java/sca/1.5.1-RC1/itest/osgi-tuscany/osgi-tuscany-test/src/main/java/org/apache/tuscany/sca/test/util/TuscanyLoader.java
@@ -0,0 +1,136 @@
+/*
+ * 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.test.util;
+
+
+import java.io.File;
+import java.io.FilenameFilter;
+import java.lang.reflect.Method;
+
+import org.osgi.framework.Bundle;
+import org.osgi.framework.BundleContext;
+import org.osgi.framework.BundleException;
+
+/**
+ * Load Tuscany into an OSGi runtime
+ *
+ */
+public class TuscanyLoader {
+    
+    private static final String tuscanyInstallerDir = "../tuscany-osgi-installer";
+    private static final String tuscanyInstallerJar = "tuscany-sca-osgi-installer.jar";
+    
+    // 5-bundle version of Tuscany
+    private static final String scaApiDir = "../sca-api";
+    private static final String tuscanySpiDir = "../tuscany-spi";
+    private static final String tuscanyRuntimeDir = "../tuscany-runtime";
+    private static final String tuscanyExtensionsDir = "../tuscany-extensions";
+    private static final String thirdPartyDir = "../tuscany-3rdparty";
+    
+    private static String findBundle(String subDirName, final String jarPrefix) throws Exception {
+        
+        File dir = new File(subDirName + "/target");
+        if (dir.exists() && dir.isDirectory()) {
+            File[] files = dir.listFiles(new FilenameFilter() {
+
+                public boolean accept(File dir, String name) {
+                    return name.endsWith(".jar") && (jarPrefix == null || name.startsWith(jarPrefix));
+                }
+                
+            });
+            
+            if (files != null && files.length > 0)
+                return files[0].toURI().toURL().toString();
+        }
+        return null;
+    }
+    
+    public static Bundle loadTuscanyIntoOSGi(BundleContext bundleContext) throws Exception {
+        
+        String tuscanyInstallerBundleName = new File(tuscanyInstallerDir + "/target/" + tuscanyInstallerJar).toURI().toURL().toString();
+        Bundle tuscanyInstallerBundle = bundleContext.installBundle(tuscanyInstallerBundleName); 
+        tuscanyInstallerBundle.start();
+        Bundle[] bundles = bundleContext.getBundles();
+        Bundle tuscanyRuntimeBundle = tuscanyInstallerBundle;
+        for (Bundle bundle : bundles) {
+            if ("org.apache.tuscany.sca.osgi.runtime".equals(bundle.getSymbolicName())) {
+                tuscanyRuntimeBundle = bundle;
+                break;
+            }
+        }
+        setThreadContextClassLoader(tuscanyRuntimeBundle);
+        
+        return tuscanyRuntimeBundle;
+    }
+    
+    /**
+     * Load four Tuscany bundles (API, Core-SPI, Runtime, Extensions)  and combined third party bundle
+     * 
+     * @param bundleContext
+     */
+    public static Bundle load5BundleTuscanyIntoOSGi(BundleContext bundleContext) throws Exception {
+        
+
+        String thirdPartyBundleName = findBundle(thirdPartyDir, null);
+        Bundle thirdPartyBundle = bundleContext.installBundle(thirdPartyBundleName);        
+        thirdPartyBundle.start();
+            
+
+        String scaApiBundleName = findBundle(scaApiDir, null);
+        Bundle scaApiBundle = bundleContext.installBundle(scaApiBundleName);            
+        scaApiBundle.start();            
+
+        String tuscanySpiBundleName = findBundle(tuscanySpiDir, null);
+        Bundle tuscanySpiBundle = bundleContext.installBundle(tuscanySpiBundleName);    
+        
+        String tuscanyRuntimeBundleName = findBundle(tuscanyRuntimeDir, null);
+        Bundle tuscanyRuntimeBundle = bundleContext.installBundle(tuscanyRuntimeBundleName);
+        
+        String tuscanyExtensionsBundleName = findBundle(tuscanyExtensionsDir, null);
+        Bundle tuscanyExtensionsBundle = bundleContext.installBundle(tuscanyExtensionsBundleName);
+        
+
+        tuscanySpiBundle.start();      
+        tuscanyExtensionsBundle.start();    
+        
+        setThreadContextClassLoader(tuscanyRuntimeBundle);
+        return tuscanyRuntimeBundle;
+    
+    }
+    
+
+    // Tuscany runtime is started on a different thread when previously cached bundle is used.
+    // Set this thread's TCCL to the one used by the runtime.
+    public static void setThreadContextClassLoader(Bundle tuscanyRuntimeBundle) throws BundleException {
+        if (tuscanyRuntimeBundle != null) {
+            
+            try {
+                Class<?> runtimeClass = tuscanyRuntimeBundle.loadClass("org.apache.tuscany.sca.osgi.runtime.OSGiRuntime");
+                Method getRuntimeMethod = runtimeClass.getMethod("findRuntime");
+                Object runtime = getRuntimeMethod.invoke(runtimeClass);
+                Method getTCCLMethod = runtimeClass.getMethod("getContextClassLoader");
+                ClassLoader runtimeTCCL = (ClassLoader) getTCCLMethod.invoke(runtime);
+                Thread.currentThread().setContextClassLoader(runtimeTCCL);               
+                
+            } catch (Throwable e) {
+            }
+        }
+    }
+    
+}