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-rw-r--r--branches/sca-java-1.5/modules/osgi-runtime/src/main/java/org/apache/tuscany/sca/osgi/runtime/EquinoxRuntime.java117
-rw-r--r--branches/sca-java-1.5/modules/osgi-runtime/src/main/java/org/apache/tuscany/sca/osgi/runtime/FelixRuntime.java253
-rw-r--r--branches/sca-java-1.5/modules/osgi-runtime/src/main/java/org/apache/tuscany/sca/osgi/runtime/KnopflerfishRuntime.java168
-rw-r--r--branches/sca-java-1.5/modules/osgi-runtime/src/main/java/org/apache/tuscany/sca/osgi/runtime/OSGiBundleActivator.java252
-rw-r--r--branches/sca-java-1.5/modules/osgi-runtime/src/main/java/org/apache/tuscany/sca/osgi/runtime/OSGiRuntime.java275
-rw-r--r--branches/sca-java-1.5/modules/osgi-runtime/src/main/java/org/apache/tuscany/sca/osgi/runtime/OSGiRuntimeModuleActivator.java47
-rw-r--r--branches/sca-java-1.5/modules/osgi-runtime/src/main/resources/META-INF/services/org.apache.tuscany.sca.core.ModuleActivator18
7 files changed, 0 insertions, 1130 deletions
diff --git a/branches/sca-java-1.5/modules/osgi-runtime/src/main/java/org/apache/tuscany/sca/osgi/runtime/EquinoxRuntime.java b/branches/sca-java-1.5/modules/osgi-runtime/src/main/java/org/apache/tuscany/sca/osgi/runtime/EquinoxRuntime.java
deleted file mode 100644
index 43101b14c9..0000000000
--- a/branches/sca-java-1.5/modules/osgi-runtime/src/main/java/org/apache/tuscany/sca/osgi/runtime/EquinoxRuntime.java
+++ /dev/null
@@ -1,117 +0,0 @@
-/*
- * 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.osgi.runtime;
-
-import java.lang.reflect.Field;
-import java.lang.reflect.Method;
-
-import org.osgi.framework.BundleContext;
-
-/**
- * Implementation of an OSGi Runtime using Equinox.
- *
- * @version $Rev$ $Date$
- */
-public class EquinoxRuntime extends OSGiRuntime {
-
-
- private static BundleContext bundleContext;
-
- private static EquinoxRuntime instance;
-
- private static Class<?> eclipseStarterClass;
-
- public static OSGiRuntime getInstance() throws Exception {
- if (instance == null) {
- eclipseStarterClass = EquinoxRuntime.class.getClassLoader().loadClass("org.eclipse.core.runtime.adaptor.EclipseStarter");
- EquinoxRuntime runtime = new EquinoxRuntime();
- instance = runtime;
- }
- return instance;
- }
-
- @Override
- protected BundleContext startRuntime(boolean tuscanyRunningInOSGiContainer) throws Exception {
-
- if (bundleContext != null)
- return bundleContext;
-
- Method startupMethod = eclipseStarterClass.getMethod("startup", String [].class, Runnable.class);
-
- // Equinox version 3.2 upwards have a startup method which returns BundleContext
- if (startupMethod.getReturnType() == BundleContext.class) {
- bundleContext = (BundleContext) startupMethod.invoke(null, new String[] {"-clean", "-console"}, null );
- }
- else {
-
- // Older versions of Equinox don't have a public method to obtain system bundlecontext
- // Extract bundleContext from the private field 'context'. We are assuming that
- // there is no access restriction
- Method mainMethod = eclipseStarterClass.getMethod("main", String [].class);
- mainMethod.invoke(null, (Object)new String[] {"-clean", "-console"});
-
- Field contextField = eclipseStarterClass.getDeclaredField("context");
- contextField.setAccessible(true);
- bundleContext = (BundleContext) contextField.get(null);
-
- }
-
-
- return bundleContext;
-
- }
-
- @Override
- public BundleContext getBundleContext() {
- return bundleContext;
- }
-
- @Override
- protected void setBundleContext(BundleContext bundleContext) {
- super.setBundleContext(bundleContext);
- EquinoxRuntime.bundleContext = bundleContext;
- }
-
- @Override
- public void shutdown() throws Exception {
-
- if (bundleContext == null)
- return;
- bundleContext = null;
- instance = null;
- if (eclipseStarterClass != null) {
- Method shutdownMethod = eclipseStarterClass.getMethod("shutdown");
- try {
- shutdownMethod.invoke(eclipseStarterClass);
- } catch (Exception e) {
- // Ignore errors.
- }
- }
- super.shutdown();
- }
-
-
- @Override
- public boolean supportsBundleFragments() {
- return false;
- }
-
-
-
-}
diff --git a/branches/sca-java-1.5/modules/osgi-runtime/src/main/java/org/apache/tuscany/sca/osgi/runtime/FelixRuntime.java b/branches/sca-java-1.5/modules/osgi-runtime/src/main/java/org/apache/tuscany/sca/osgi/runtime/FelixRuntime.java
deleted file mode 100644
index f8b56c88d6..0000000000
--- a/branches/sca-java-1.5/modules/osgi-runtime/src/main/java/org/apache/tuscany/sca/osgi/runtime/FelixRuntime.java
+++ /dev/null
@@ -1,253 +0,0 @@
-/*
- * 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.osgi.runtime;
-
-import java.io.File;
-import java.lang.reflect.Constructor;
-import java.lang.reflect.Method;
-import java.util.ArrayList;
-import java.util.List;
-import java.util.Map;
-import java.util.Properties;
-
-import org.osgi.framework.Bundle;
-import org.osgi.framework.BundleActivator;
-import org.osgi.framework.BundleContext;
-
-/**
- * Implementation of an OSGi Runtime using Felix.
- *
- * @version $Rev$ $Date$
- */
-public class FelixRuntime extends OSGiRuntime implements BundleActivator {
-
- private static BundleContext bundleContext;
-
- private static FelixRuntime instance;
-
- private static Class<?> felixMainClass;
- private static Class<?> felixClass;
- private static Object felix;
-
- public static OSGiRuntime getInstance() throws Exception {
- if (instance == null) {
- felixMainClass = FelixRuntime.class.getClassLoader().loadClass("org.apache.felix.main.Main");
- FelixRuntime runtime = new FelixRuntime();
- instance = runtime;
- }
- return instance;
- }
-
-
- private static void deleteDirectory(File dir) {
-
- File[] files = dir.listFiles();
- for (int i = 0; i < files.length; i++) {
- if (files[i].isDirectory())
- deleteDirectory(files[i]);
- else
- files[i].delete();
- }
- dir.delete();
-
- }
-
- @Override
- protected BundleContext startRuntime(boolean tuscanyRunningInOSGiContainer) throws Exception {
-
- if (bundleContext != null)
- return bundleContext;
-
-
- ClassLoader cl = FelixRuntime.class.getClassLoader();
-
- felixClass = cl.loadClass("org.apache.felix.framework.Felix");
- Method propsMethod = felixMainClass.getMethod("loadConfigProperties");
- Properties props = (Properties)propsMethod.invoke(null);
-
- String profileDirName = ".felix";
- File targetDir = new File("target");
- if (targetDir.exists() && targetDir.isDirectory())
- profileDirName = "target/" + profileDirName;
- File profileDir = new File(profileDirName);
- if (profileDir.isDirectory())
- deleteDirectory(profileDir);
- else
- profileDir.delete();
- profileDir.mkdir();
- profileDir.deleteOnExit();
-
- props.put("felix.cache.profiledir", profileDir.getAbsolutePath());
- props.put("felix.embedded.execution", "true");
-
- String systemPackages =
- "org.osgi.framework; version=1.3.0," +
- "org.osgi.service.packageadmin; version=1.2.0, " +
- "org.osgi.service.startlevel; version=1.0.0, " +
- "org.osgi.service.url; version=1.0.0, " +
- "org.osgi.util.tracker; version=1.3.2, " +
- "javax.xml, " +
- "javax.xml.datatype, " +
- "javax.xml.namespace, " +
- "javax.xml.parsers, " +
- "javax.xml.transform, " +
- "javax.xml.transform.dom, " +
- "javax.xml.transform.sax, " +
- "javax.xml.transform.stream, " +
- "javax.xml.validation, " +
- "javax.xml.xpath, " +
- "org.apache.xerces.jaxp.datatype, " +
- "org.w3c.dom, " +
- "org.xml.sax, " +
- "org.xml.sax.ext, " +
- "org.xml.sax.helpers, " +
- "javax.security.auth, " +
- "javax.naming, " +
- "javax.naming.spi, " +
- "javax.naming.directory, " +
- "javax.management, " +
- "sun.misc";
-
-
- if (!tuscanyRunningInOSGiContainer) {
- systemPackages = systemPackages + ", org.osoa.sca.annotations, org.osoa.sca";
- systemPackages = systemPackages + ", commonj.sdo, commonj.sdo.helper, org.apache.tuscany.sdo.helper, org.apache.tuscany.sdo.impl, org.apache.tuscany.sdo.model, org.apache.tuscany.sdo.model.impl";
- systemPackages = systemPackages + ", org.eclipse.emf.ecore, org.eclipse.emf.ecore.util, org.eclipse.emf.ecore.impl";
- }
- props.put("org.osgi.framework.system.packages", systemPackages);
-
- try {
- Constructor felixConstructor = felixClass.getConstructor(Map.class, List.class);
- List<BundleActivator> activators = new ArrayList<BundleActivator>();
-
- Class<?> autoActivatorClass = cl.loadClass("org.apache.felix.main.AutoActivator");
- Constructor autoActivatorConstructor = autoActivatorClass.getConstructor(Map.class);
- BundleActivator autoActivator = (BundleActivator)autoActivatorConstructor.newInstance(props);
- activators.add(autoActivator);
-
- felix = felixConstructor.newInstance(props, activators);
- ((Bundle)felix).start();
- bundleContext = ((Bundle)felix).getBundleContext();
-
-
- } catch (Exception e) {
-
- // This is the older Felix API which has been retained temporarily to avoid build break
- // TODO: Remove these once Felix 1.0.0 is released.
-
- Class<?> propertyResolverClass = cl.loadClass("org.apache.felix.framework.util.MutablePropertyResolver");
- Class<?> propertyResolverImplClass = cl.loadClass("org.apache.felix.framework.util.MutablePropertyResolverImpl");
-
- Constructor implConstructor = propertyResolverImplClass.getConstructor(Map.class);
- Object mutableProps = implConstructor.newInstance(props);
-
-
- try {
- Constructor felixConstructor = felixClass.getConstructor(propertyResolverClass, List.class);
- List<BundleActivator> activators = new ArrayList<BundleActivator>();
- felix = felixConstructor.newInstance(mutableProps, activators);
- ((Bundle)felix).start();
- bundleContext = ((Bundle)felix).getBundleContext();
- } catch (Exception e1) {
-
-
- felix = felixClass.newInstance();
- Method startMethod = felixClass.getMethod("start", propertyResolverClass, List.class);
- List<BundleActivator> activators = new ArrayList<BundleActivator>();
- BundleActivator activator = new FelixRuntime();
- activators.add(activator);
- startMethod.invoke(felix, mutableProps, activators);
-
- synchronized (activator) {
- int retries = 0;
- while (bundleContext == null && retries++ < 10) {
- activator.wait(1000);
- }
- }
- }
- }
-
- return bundleContext;
-
- }
-
- public void start(BundleContext context) throws Exception {
-
- bundleContext = context;
- synchronized (this) {
- this.notify();
- }
- }
-
- public void stop(BundleContext context) throws Exception {
- bundleContext = null;
- }
-
-
-
- @Override
- public BundleContext getBundleContext() {
- return bundleContext;
- }
-
- @Override
- protected void setBundleContext(BundleContext bundleContext) {
- super.setBundleContext(bundleContext);
- FelixRuntime.bundleContext = bundleContext;
- }
-
-
- @Override
- public void shutdown() throws Exception {
-
- if (bundleContext == null)
- return;
- bundleContext = null;
- instance = null;
-
- // We could potentially use Felix.stopAndWait, but use timed wait for now because
- // stopAndWait hangs with Felix 1.0.0
- if (felix instanceof Bundle) {
- Bundle felixBundle = (Bundle)felix;
- felixBundle.stop();
- int retries = 50;
- synchronized (felix) {
- while (retries-- > 0 && felixBundle.getState() != Bundle.UNINSTALLED) {
- felix.wait(100);
- }
- }
- }
- else if (felix != null) {
- Method shutdownMethod = felixClass.getMethod("shutdown");
- try {
- shutdownMethod.invoke(felix);
- } catch (Exception e) {
- // Ignore errors
- }
- felix = null;
- }
- super.shutdown();
- }
-
- @Override
- public boolean supportsBundleFragments() {
- return false;
- }
-
-}
diff --git a/branches/sca-java-1.5/modules/osgi-runtime/src/main/java/org/apache/tuscany/sca/osgi/runtime/KnopflerfishRuntime.java b/branches/sca-java-1.5/modules/osgi-runtime/src/main/java/org/apache/tuscany/sca/osgi/runtime/KnopflerfishRuntime.java
deleted file mode 100644
index 19041daf50..0000000000
--- a/branches/sca-java-1.5/modules/osgi-runtime/src/main/java/org/apache/tuscany/sca/osgi/runtime/KnopflerfishRuntime.java
+++ /dev/null
@@ -1,168 +0,0 @@
-/*
- * 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.osgi.runtime;
-
-import java.io.BufferedReader;
-import java.io.File;
-import java.io.FileReader;
-import java.lang.reflect.Constructor;
-import java.lang.reflect.Method;
-import java.util.Hashtable;
-
-import org.osgi.framework.Bundle;
-import org.osgi.framework.BundleContext;
-import org.osgi.framework.BundleException;
-
-/**
- * Implementation of an OSGi Runtime using Knopflerfish.
- *
- * @version $Rev$ $Date$
- */
-public class KnopflerfishRuntime extends OSGiRuntime {
-
- private static BundleContext bundleContext;
-
- private static KnopflerfishRuntime instance;
-
-
- private static Class<?> frameworkClass;
-
- private static Object framework;
-
- public static OSGiRuntime getInstance() throws Exception {
- if (instance == null) {
- frameworkClass = KnopflerfishRuntime.class.getClassLoader().loadClass("org.knopflerfish.framework.Framework");
- KnopflerfishRuntime runtime = new KnopflerfishRuntime();
- instance = runtime;
- }
- return instance;
- }
-
-
-
- // FIXME: Knopflerfish does not expose the methods used for configuration as public methods
- // It may be worth using the private methods in org.knopflerfish.framework.Main for
- // configuring using reflection if security policies allow it.
- // For now, a simple configuration routine reads sca.xargs from the directory in
- // the classpath which contains framework.jar. The entries in init.xargs starting with
- // -install are assumed to be single-line entries with full bundle location.
- //
- @Override
- protected BundleContext startRuntime(boolean tuscanyRunningInOSGiContainer) throws Exception {
-
- if (bundleContext != null)
- return bundleContext;
-
-
-
- System.setProperty("org.knopflerfish.framework.bundlestorage", "memory");
-
- Constructor frameworkConstructor = frameworkClass.getConstructor(Object.class);
- framework = frameworkConstructor.newInstance(new KnopflerfishRuntime());
- Method launchMethod = frameworkClass.getMethod("launch", long.class);
- launchMethod.invoke(framework, 0);
- Method getContextMethod = frameworkClass.getMethod("getSystemBundleContext");
- bundleContext = (BundleContext)getContextMethod.invoke(framework);
-
- System.setProperty("com.gatespace.bundle.cm.store", "knopflerfish.store");
- File xargsFile = null;
- String classpath = System.getProperty("java.class.path");
- String[] classpathEntries = classpath.split(System.getProperty("path.separator"));
- for (int i = 0; i < classpathEntries.length; i++) {
- if (classpathEntries[i].endsWith("framework.jar")) {
- String path = classpathEntries[i].substring(0, classpathEntries[i].length() - "framework.jar".length());
- path = path + "sca.xargs";
- xargsFile = new File(path);
- if (!xargsFile.exists())
- xargsFile = null;
- break;
- }
- }
- if (xargsFile != null) {
- BufferedReader reader = new BufferedReader(new FileReader(xargsFile));
- String line;
- Hashtable<String, Bundle> bundles = new Hashtable<String, Bundle>();
- while ((line = reader.readLine()) != null) {
- line = line.trim();
- if (line.startsWith("-install")) {
- try {
-
- String bundleLocation = line.substring("-install".length()).trim();
- Bundle bundle = bundleContext.installBundle(bundleLocation);
- bundles.put(bundleLocation, bundle);
-
- } catch (BundleException e) {
- e.printStackTrace();
- }
-
- }
- if (line.startsWith("-start")) {
-
- try {
- String bundleLocation = line.substring("-start".length()).trim();
- Bundle bundle = bundles.get(bundleLocation);
- bundle.start();
- } catch (BundleException e) {
- e.printStackTrace();
- }
- }
- }
- }
-
-
- return bundleContext;
-
- }
-
- @Override
- public BundleContext getBundleContext() {
- return bundleContext;
- }
-
- @Override
- protected void setBundleContext(BundleContext bundleContext) {
- super.setBundleContext(bundleContext);
- KnopflerfishRuntime.bundleContext = bundleContext;
- }
-
- @Override
- public void shutdown() throws Exception {
-
- if (bundleContext == null)
- return;
- bundleContext = null;
- instance = null;
- if (framework != null) {
- Method shutdownMethod = frameworkClass.getMethod("shutdown");
- try {
- shutdownMethod.invoke(framework);
- } catch (Exception e) {
- // Ignore errors
- }
- framework = null;
- }
- super.shutdown();
-
- }
-
- @Override
- public boolean supportsBundleFragments() {
- return true;
- }
-}
diff --git a/branches/sca-java-1.5/modules/osgi-runtime/src/main/java/org/apache/tuscany/sca/osgi/runtime/OSGiBundleActivator.java b/branches/sca-java-1.5/modules/osgi-runtime/src/main/java/org/apache/tuscany/sca/osgi/runtime/OSGiBundleActivator.java
deleted file mode 100644
index b87f70deef..0000000000
--- a/branches/sca-java-1.5/modules/osgi-runtime/src/main/java/org/apache/tuscany/sca/osgi/runtime/OSGiBundleActivator.java
+++ /dev/null
@@ -1,252 +0,0 @@
-/*
- * 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.osgi.runtime;
-
-import java.io.IOException;
-import java.net.URL;
-import java.util.Collections;
-import java.util.Enumeration;
-import java.util.HashSet;
-
-import org.apache.tuscany.sca.extensibility.ServiceDiscovery;
-import org.apache.tuscany.sca.extensibility.osgi.OSGiServiceDiscoverer;
-import org.osgi.framework.Bundle;
-import org.osgi.framework.BundleActivator;
-import org.osgi.framework.BundleContext;
-import org.osgi.framework.BundleEvent;
-import org.osgi.framework.BundleListener;
-
-/**
- * OSGi bundle activator, which is run when Tuscany is run inside an OSGi runtime.
- *
- * @version $Rev$ $Date$
- */
-public class OSGiBundleActivator implements BundleActivator, BundleListener {
-
- private static final String TUSCANY_SCA_BUNDLE_PREFIX = "org.apache.tuscany.sca";
- private static final String TUSCANY_3RD_PARTY_BUNDLE_PREFIX = "org.apache.tuscany.sca.3rdparty";
- private OSGiRuntime runtime;
- /*
- private ConcurrentHashMap<Bundle, ClassLoader> serviceDiscoveryClassLoaders =
- new ConcurrentHashMap<Bundle, ClassLoader>();
- */
- private BundleClassLoader threadContextClassLoader;
- private ClassLoader origTCCL;
- private Bundle thisBundle;
-
- public void start(BundleContext bundleContext) throws Exception {
-
- initializeTuscanyClassLoaders(bundleContext);
-
- runtime = OSGiRuntime.findRuntime();
- runtime.setBundleContext(bundleContext);
- runtime.setContextClassLoader(threadContextClassLoader);
- runtime.initialize();
-
- }
-
- public void stop(BundleContext bundleContext) throws Exception {
-
- // runtime.shutdown();
-
- if (Thread.currentThread().getContextClassLoader() == threadContextClassLoader)
- Thread.currentThread().setContextClassLoader(origTCCL);
- }
-
- /**
- * Create a bundle ClassLoader which has visibility of all Tuscany related
- * bundles. Use this ClassLoader as TCCL, and the Tuscany service discovery
- * ClassLoader.
- *
- * @param bundleContext
- */
- private void initializeTuscanyClassLoaders(BundleContext bundleContext) {
-
- OSGiServiceDiscoverer discoverer = new OSGiServiceDiscoverer(bundleContext);
- ServiceDiscovery.getInstance().setServiceDiscoverer(discoverer);
- thisBundle = bundleContext.getBundle();
-
- origTCCL = Thread.currentThread().getContextClassLoader();
-
- threadContextClassLoader = new BundleClassLoader(thisBundle, origTCCL);
-
- Thread.currentThread().setContextClassLoader(threadContextClassLoader);
-
- ClassLoader cl = new BundleClassLoader(thisBundle, null);
- // ServiceDiscovery.getInstance().registerClassLoader(cl);
- // serviceDiscoveryClassLoaders.put(thisBundle, cl);
-
- Bundle[] bundles = bundleContext.getBundles();
- for (Bundle bundle : bundles) {
- updateBundleClassLoader(bundle);
- }
- bundleContext.addBundleListener(this);
-
- }
-
- /**
- * Add an installed bundle to the list of bundles in the service discovery classpath
- * if the installed bundle is a Tuscany bundle using the same Core-SPI bundle.
- * Since the bundle containing this activator is in Tuscany Runtime, this bundle
- * will provide access to Runtime and its dependencies (SPI, SCA-API). Third party
- * bundles don't need to be in the service discovery classpath, since they will be automatically
- * imported by bundles which require them. That leaves Tuscany extension bundles,
- * which are added to the service discovery classpath here.
- *
- * 3rd party bundle should be explicitly added to TCCL since classes from these
- * bundles use TCCL to load other classes from the bundle.
- *
- * Load one class from the bundle to check if the new bundle matches this runtime bundle.
- *
- * @param bundle
- */
- private void updateBundleClassLoader(Bundle bundle) {
-
- if (bundle.getSymbolicName().startsWith(TUSCANY_SCA_BUNDLE_PREFIX)) {
-
- // This may be the third party bundle.
- if (bundle.getSymbolicName().startsWith(TUSCANY_3RD_PARTY_BUNDLE_PREFIX)) {
-
- threadContextClassLoader.addBundle(bundle);
- } else {
-
- String thisBundleVersion = (String)thisBundle.getHeaders().get("Bundle-Version");
- String bundleVersion = (String)bundle.getHeaders().get("Bundle-Version");
-
- if (thisBundleVersion == null || bundleVersion == null || thisBundleVersion.equals(bundleVersion)) {
-
- if (!threadContextClassLoader.bundles.contains(bundle)) {
- ClassLoader cl = new BundleClassLoader(bundle, null);
- // ServiceDiscovery.getInstance().registerClassLoader(cl);
- // serviceDiscoveryClassLoaders.put(bundle, cl);
- threadContextClassLoader.addBundle(bundle);
- }
- }
- }
- } else {
- threadContextClassLoader.addBundle(bundle);
- }
- }
-
- /**
- * Handle bundle install/uninstall events
- */
- public void bundleChanged(BundleEvent event) {
-
- Bundle bundle = event.getBundle();
- if (event.getType() == BundleEvent.UNINSTALLED) {
-// ClassLoader cl = serviceDiscoveryClassLoaders.get(bundle);
-// if (cl != null) {
-// ServiceDiscovery.getInstance().unregisterClassLoader(cl);
-// }
- threadContextClassLoader.removeBundle(bundle);
- } else if (event.getType() == BundleEvent.INSTALLED) {
- updateBundleClassLoader(bundle);
- }
- }
-
- /**
- * Bundle ClassLoader that searches a bundle classpath consisting of
- * a list of bundles. The parent ClassLoader is searched only if a class
- * cannot be loaded from the bundle classpath. Tuscany bundles are
- * dynamically added and removed from the bundle classpath when the bundles
- * are installed and uninstalled.
- *
- * No ordering of bundles is maintained at the moment.
- *
- */
- private static class BundleClassLoader extends ClassLoader {
-
- private HashSet<Bundle> bundles;
-
- BundleClassLoader(Bundle bundle, ClassLoader parent) {
- super(parent);
- this.bundles = new HashSet<Bundle>();
- bundles.add(bundle);
- }
-
- private synchronized void addBundle(Bundle bundle) {
- bundles.add(bundle);
- }
-
- private synchronized void removeBundle(Bundle bundle) {
- if (bundles.contains(bundle))
- bundles.remove(bundle);
- }
-
- @Override
- protected Class<?> findClass(String className) throws ClassNotFoundException {
- Class<?> clazz = null;
- synchronized (this) {
- for (Bundle bundle : bundles) {
- try {
- clazz = bundle.loadClass(className);
- break;
- } catch (ClassNotFoundException e) {
- } catch (NoClassDefFoundError e) {
- }
-
- }
- }
- if (clazz != null) {
- return clazz;
- }
- return super.findClass(className);
- }
-
- @Override
- @SuppressWarnings("unchecked")
- public Enumeration<URL> getResources(String resName) throws IOException {
- HashSet<URL> urlSet = new HashSet<URL>();
- Enumeration<URL> urls = null;
- synchronized (this) {
- for (Bundle bundle : bundles) {
- urls = bundle.getResources(resName);
- if (urls != null) {
- while (urls.hasMoreElements()) {
- urlSet.add(urls.nextElement());
- }
- }
- }
- }
- if (urlSet.size() > 0)
- return Collections.enumeration(urlSet);
- return super.getResources(resName);
- }
-
- @Override
- public URL getResource(String resName) {
- URL url = null;
- synchronized (this) {
- for (Bundle bundle : bundles) {
- url = bundle.getResource(resName);
- if (url != null)
- return url;
- }
- }
- return super.getResource(resName);
- }
-
- @Override
- public String toString() {
- return "Tuscany BundleClassLoader " + bundles.iterator().next();
- }
-
- }
-}
diff --git a/branches/sca-java-1.5/modules/osgi-runtime/src/main/java/org/apache/tuscany/sca/osgi/runtime/OSGiRuntime.java b/branches/sca-java-1.5/modules/osgi-runtime/src/main/java/org/apache/tuscany/sca/osgi/runtime/OSGiRuntime.java
deleted file mode 100644
index 79b1c0a5f4..0000000000
--- a/branches/sca-java-1.5/modules/osgi-runtime/src/main/java/org/apache/tuscany/sca/osgi/runtime/OSGiRuntime.java
+++ /dev/null
@@ -1,275 +0,0 @@
-/*
- * 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.osgi.runtime;
-
-import java.io.InputStream;
-import java.lang.reflect.Method;
-import java.net.MalformedURLException;
-import java.net.URL;
-import java.util.logging.Level;
-import java.util.logging.Logger;
-
-import org.osgi.framework.Bundle;
-import org.osgi.framework.BundleContext;
-import org.osgi.framework.BundleException;
-import org.osgi.service.packageadmin.PackageAdmin;
-
-/**
- * Base OSGiRuntime implementation.
- *
- * @version $Rev$ $Date$
- */
-public abstract class OSGiRuntime {
- private static final Logger logger = Logger.getLogger(OSGiRuntime.class.getName());
-
- public abstract BundleContext getBundleContext();
-
- public abstract boolean supportsBundleFragments();
-
- protected abstract BundleContext startRuntime(boolean tuscanyRunningInOSGiContainer) throws Exception;
-
- private static OSGiRuntime instance;
-
- private BundleContext bundleContext;
-
- private PackageAdmin packageAdmin;
-
- private boolean tuscanyRunningInOSGiContainer;
-
- private ClassLoader contextClassLoader = Thread.currentThread().getContextClassLoader();
-
- /**
- * System property org.apache.tuscany.implementation.osgi.runtime.OSGiRuntime can be set to the
- * name of the OSGiRuntime class (eg. EquinoxRuntime). If set, start this runtime and return the
- * system bundlecontext. If not set, start Equinox/Felix/Knopflerfish (in that order) from the
- * classpath.
- *
- * @throws BundleException
- */
- public static synchronized OSGiRuntime findRuntime() throws Exception {
-
- if (instance != null) {
-
- return instance;
- }
- String runtimeClassName = System.getProperty(OSGiRuntime.class.getName());
-
-
- if (runtimeClassName != null) {
- try {
- Class<?> runtimeClass = OSGiRuntime.class.getClassLoader().loadClass(runtimeClassName);
- Method method = runtimeClass.getMethod("getInstance");
- instance = (OSGiRuntime) method.invoke(null);
- return instance;
-
- } catch (Exception e) {
- throw new BundleException("Could not start OSGi runtime " + runtimeClassName, e);
- }
- }
-
- try {
-
- instance = EquinoxRuntime.getInstance();
- return instance;
-
- } catch (ClassNotFoundException e) {
- // Ignore
- } catch (Throwable e) {
- logger.log(Level.SEVERE, e.getMessage(), e);
- }
-
- try {
-
- instance = FelixRuntime.getInstance();
- return instance;
-
- } catch (ClassNotFoundException e) {
- // Ignore
- } catch (Throwable e) {
- logger.log(Level.SEVERE, e.getMessage(), e);
- }
-
- try {
-
- instance = KnopflerfishRuntime.getInstance();
- return instance;
-
- } catch (ClassNotFoundException e) {
- // Ignore
- } catch (Throwable e) {
- logger.log(Level.SEVERE, e.getMessage(), e);
- }
-
- throw new BundleException("Could not start OSGi runtime from the classpath");
- }
-
-
- public static synchronized OSGiRuntime getRuntime() throws Exception {
- return getRuntime(false);
- }
-
- public static synchronized OSGiRuntime getRuntime(boolean tuscanyRunningInOSGiContainer) throws Exception {
-
- instance = findRuntime();
-
- if (instance != null) {
-
- if (instance.bundleContext == null) {
- instance.tuscanyRunningInOSGiContainer = tuscanyRunningInOSGiContainer;
- instance.startRuntime(tuscanyRunningInOSGiContainer);
- instance.initialize();
- }
- return instance;
- }
- return instance;
- }
-
-
- public void shutdown() throws Exception {
-
- bundleContext = null;
- packageAdmin = null;
- }
-
- protected void setBundleContext(BundleContext bundleContext) {
- instance.tuscanyRunningInOSGiContainer = true;
- this.bundleContext = bundleContext;
- }
-
-
-
- public ClassLoader getContextClassLoader() {
- return contextClassLoader;
- }
-
- protected void setContextClassLoader(ClassLoader contextClassLoader) {
- this.contextClassLoader = contextClassLoader;
- }
-
- protected void initialize() {
-
- bundleContext = getBundleContext();
-
- if (bundleContext != null) {
-
- org.osgi.framework.ServiceReference packageAdminReference =
- bundleContext.getServiceReference("org.osgi.service.packageadmin.PackageAdmin");
- if (packageAdminReference != null) {
-
- packageAdmin = (PackageAdmin)bundleContext.getService(packageAdminReference);
- }
- }
-
- }
-
- public Bundle findBundle(String bundleSymbolicName, String bundleVersion) {
-
- if (bundleContext != null) {
- Bundle[] installedBundles = bundleContext.getBundles();
- for (Bundle bundle : installedBundles) {
- if (bundleSymbolicName.equals(bundle.getSymbolicName()) && (bundleVersion == null || bundleVersion
- .equals(bundle.getHeaders().get("Bundle-Version"))))
- return bundle;
- }
-
- }
- return null;
- }
-
- public static synchronized Bundle findInstalledBundle(String bundleLocation) {
- if (instance != null) {
- if (bundleLocation.startsWith("bundle:")||bundleLocation.startsWith("bundleresource:")) {
- try {
- return findInstalledBundle(new URL(bundleLocation));
- } catch (MalformedURLException e) {
- // ignore
- }
- } else {
- return instance.findBundle(bundleLocation);
- }
- }
- return null;
- }
-
- public static synchronized Bundle findInstalledBundle(URL bundleURL) {
- if (instance != null) {
- if (instance.bundleContext != null) {
- Bundle[] installedBundles = instance.bundleContext.getBundles();
- for (Bundle bundle : installedBundles) {
- try {
- if (bundle.getEntry("/").getHost().equals(bundleURL.getHost()))
- return bundle;
- } catch (Exception e) {
- // Ignore exception
- }
- }
- }
- return null;
- }
- return null;
- }
-
- public Bundle findBundle(String bundleLocation) {
-
- if (bundleContext != null) {
- Bundle[] installedBundles = bundleContext.getBundles();
- for (Bundle bundle : installedBundles) {
- if (bundle.getLocation().equals(bundleLocation))
- return bundle;
- }
-
- }
- return null;
- }
-
- public Bundle installBundle(String bundleLocation, InputStream inputStream) {
-
- try {
- if (bundleContext != null) {
- Bundle bundle = findBundle(bundleLocation);
- if (bundle != null)
- return bundle;
- if (inputStream == null)
- bundle = bundleContext.installBundle(bundleLocation);
- else
- bundle = bundleContext.installBundle(bundleLocation, inputStream);
-
- if (bundle != null && packageAdmin != null)
- packageAdmin.refreshPackages(null);
-
- return bundle;
- }
- } catch (BundleException e) {
- }
- return null;
- }
-
- /**
- * Stops the OSGi instance.
- *
- * @throws Exception Failed to shutdown the OSGi instance.
- */
- public static synchronized void stop() throws Exception {
- if (instance != null && !instance.tuscanyRunningInOSGiContainer) {
- instance.shutdown();
- instance = null;
- }
- }
-
-}
diff --git a/branches/sca-java-1.5/modules/osgi-runtime/src/main/java/org/apache/tuscany/sca/osgi/runtime/OSGiRuntimeModuleActivator.java b/branches/sca-java-1.5/modules/osgi-runtime/src/main/java/org/apache/tuscany/sca/osgi/runtime/OSGiRuntimeModuleActivator.java
deleted file mode 100644
index 1dbe75f431..0000000000
--- a/branches/sca-java-1.5/modules/osgi-runtime/src/main/java/org/apache/tuscany/sca/osgi/runtime/OSGiRuntimeModuleActivator.java
+++ /dev/null
@@ -1,47 +0,0 @@
-/*
- * 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.osgi.runtime;
-
-import org.apache.tuscany.sca.core.ExtensionPointRegistry;
-import org.apache.tuscany.sca.core.ModuleActivator;
-
-/**
- * @version $Rev$ $Date$
- */
-public class OSGiRuntimeModuleActivator implements ModuleActivator {
-
- /**
- * @see org.apache.tuscany.sca.core.ModuleActivator#start(org.apache.tuscany.sca.core.ExtensionPointRegistry)
- */
- public void start(ExtensionPointRegistry registry) {
- }
-
- /**
- * @see org.apache.tuscany.sca.core.ModuleActivator#stop(org.apache.tuscany.sca.core.ExtensionPointRegistry)
- */
- public void stop(ExtensionPointRegistry registry) {
- try {
- OSGiRuntime.stop();
- } catch (Throwable e) {
- // Ignore the exception
- }
- }
-
-}
diff --git a/branches/sca-java-1.5/modules/osgi-runtime/src/main/resources/META-INF/services/org.apache.tuscany.sca.core.ModuleActivator b/branches/sca-java-1.5/modules/osgi-runtime/src/main/resources/META-INF/services/org.apache.tuscany.sca.core.ModuleActivator
deleted file mode 100644
index bd3fd72280..0000000000
--- a/branches/sca-java-1.5/modules/osgi-runtime/src/main/resources/META-INF/services/org.apache.tuscany.sca.core.ModuleActivator
+++ /dev/null
@@ -1,18 +0,0 @@
-# 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.
-# Implementation class for the ModuleActivator
-org.apache.tuscany.sca.osgi.runtime.OSGiRuntimeModuleActivator