diff options
Diffstat (limited to 'branches/sca-java-20080910/modules/osgi-runtime/src/main/java/org/apache/tuscany/sca/osgi/runtime/FelixRuntime.java')
-rw-r--r-- | branches/sca-java-20080910/modules/osgi-runtime/src/main/java/org/apache/tuscany/sca/osgi/runtime/FelixRuntime.java | 253 |
1 files changed, 0 insertions, 253 deletions
diff --git a/branches/sca-java-20080910/modules/osgi-runtime/src/main/java/org/apache/tuscany/sca/osgi/runtime/FelixRuntime.java b/branches/sca-java-20080910/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-20080910/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; - } - -} |