From a40e527938d76ba71f211da7e327adb50384ba69 Mon Sep 17 00:00:00 2001 From: lresende Date: Wed, 11 Nov 2009 23:26:33 +0000 Subject: Moving 1.x tags git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@835157 13f79535-47bb-0310-9956-ffa450edef68 --- .../sca/node/osgi/launcher/FelixOSGiHost.java | 174 +++++++++++++++++++++ 1 file changed, 174 insertions(+) create mode 100644 sca-java-1.x/tags/1.5.1-RC4/modules/node-launcher-osgi/src/main/java/org/apache/tuscany/sca/node/osgi/launcher/FelixOSGiHost.java (limited to 'sca-java-1.x/tags/1.5.1-RC4/modules/node-launcher-osgi/src/main/java/org/apache/tuscany/sca/node/osgi/launcher/FelixOSGiHost.java') diff --git a/sca-java-1.x/tags/1.5.1-RC4/modules/node-launcher-osgi/src/main/java/org/apache/tuscany/sca/node/osgi/launcher/FelixOSGiHost.java b/sca-java-1.x/tags/1.5.1-RC4/modules/node-launcher-osgi/src/main/java/org/apache/tuscany/sca/node/osgi/launcher/FelixOSGiHost.java new file mode 100644 index 0000000000..5e4a0ed338 --- /dev/null +++ b/sca-java-1.x/tags/1.5.1-RC4/modules/node-launcher-osgi/src/main/java/org/apache/tuscany/sca/node/osgi/launcher/FelixOSGiHost.java @@ -0,0 +1,174 @@ +/* + * 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.node.osgi.launcher; + +import java.lang.reflect.Method; +import java.util.ArrayList; +import java.util.HashMap; +import java.util.List; +import java.util.Map; + +import org.apache.felix.framework.Felix; +import org.apache.felix.framework.cache.BundleCache; +import org.apache.felix.framework.util.FelixConstants; +import org.osgi.framework.Bundle; +import org.osgi.framework.BundleActivator; +import org.osgi.framework.BundleContext; +import org.osgi.framework.BundleException; +import org.osgi.framework.Constants; + +/** + * + */ +public class FelixOSGiHost implements OSGiHost { + + private Felix felix; + private LauncherBundleActivator activator; + //private ClassLoader tccl; + + private final static 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, " + // Force the classes to be imported from the system bundle + // + "javax.xml.stream, " + // + "javax.xml.stream.util, " + + "javax.sql," + + "org.w3c.dom, " + + "org.xml.sax, " + + "org.xml.sax.ext, " + + "org.xml.sax.helpers, " + + "javax.security.auth, " + + "javax.security.cert, " + + "javax.security.auth.login, " + + "javax.security.auth.callback, " + + "javax.naming, " + + "javax.naming.spi, " + + "javax.naming.directory, " + + "javax.management, " + + "javax.imageio, " + + "sun.misc, " + + "javax.net, " + + "javax.net.ssl, " + + "javax.crypto, " + + "javax.rmi, " + + "javax.transaction, " + + "javax.transaction.xa"; + + public LauncherBundleActivator getActivator() { + if (activator == null) { + activator = new LauncherBundleActivator(); + } + return activator; + } + + public void setActivator(LauncherBundleActivator activator) { + this.activator = activator; + } + + public BundleContext start() { + try { + startup(); + } catch (Exception e) { + throw new IllegalStateException(e); + } + BundleContext bundleContext = felix.getBundleContext(); + return bundleContext; + } + + public void stop() { + try { + shutdown(); + } catch (Exception e) { + throw new IllegalStateException(e); + } + } + + private void startup() throws BundleException { + if (felix != null) { + throw new IllegalStateException("Felix is already running."); + } + + // Create a configuration property map. + Map configMap = new HashMap(); + // Configure the Felix instance to be embedded. + configMap.put(FelixConstants.EMBEDDED_EXECUTION_PROP, "true"); + // Add core OSGi packages to be exported from the class path + // via the system bundle. + configMap.put(Constants.FRAMEWORK_SYSTEMPACKAGES, systemPackages); + // Explicitly specify the directory to use for caching bundles. + configMap.put(BundleCache.CACHE_PROFILE_DIR_PROP, "target/.felix"); + List list = new ArrayList(); + + list.add(getActivator()); + + // Now create an instance of the framework with + // our configuration properties and activator. + felix = new Felix(configMap, list); + + // Now start Felix instance. + felix.start(); + + //tccl = Thread.currentThread().getContextClassLoader(); + //Thread.currentThread().setContextClassLoader(getContextClassLoader(felix.getBundleContext())); + + } + + private ClassLoader getContextClassLoader(BundleContext bundleContext) { + for (Bundle b : bundleContext.getBundles()) { + if ("org.apache.tuscany.sca.extensibility.osgi".equals(b.getSymbolicName())) { + try { + b.start(); + Class discovererClass = b.loadClass("org.apache.tuscany.sca.extensibility.ServiceDiscovery"); + Method getInstance = discovererClass.getMethod("getInstance"); + Object instance = getInstance.invoke(null); + Method getter = discovererClass.getMethod("getServiceDiscoverer"); + Object discoverer = getter.invoke(instance); + + Method getCL = discoverer.getClass().getMethod("getContextClassLoader"); + ClassLoader cl = (ClassLoader)getCL.invoke(discoverer); + return cl; + } catch (Exception e) { + throw new IllegalStateException(e); + } + } + } + return null; + } + + private void shutdown() throws BundleException { + if (felix != null) { + felix.stopAndWait(); + } + //Thread.currentThread().setContextClassLoader(tccl); + } + +} -- cgit v1.2.3