From d5f1d093fe6fa491cdec392dca7137639e98d149 Mon Sep 17 00:00:00 2001 From: jsdelfino Date: Mon, 15 Sep 2008 00:26:00 +0000 Subject: Pulled a recent revision of trunk into the sca-android branch, to apply the android patches from JIRA TUSCANY-2440 to it. git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@695318 13f79535-47bb-0310-9956-ffa450edef68 --- .../sca/node/osgi/launcher/NodeLauncherUtil.java | 186 +++++++++++++++++++++ 1 file changed, 186 insertions(+) create mode 100644 branches/sca-android/modules/node-launcher-osgi/src/main/java/org/apache/tuscany/sca/node/osgi/launcher/NodeLauncherUtil.java (limited to 'branches/sca-android/modules/node-launcher-osgi/src/main/java/org/apache/tuscany/sca/node/osgi/launcher/NodeLauncherUtil.java') diff --git a/branches/sca-android/modules/node-launcher-osgi/src/main/java/org/apache/tuscany/sca/node/osgi/launcher/NodeLauncherUtil.java b/branches/sca-android/modules/node-launcher-osgi/src/main/java/org/apache/tuscany/sca/node/osgi/launcher/NodeLauncherUtil.java new file mode 100644 index 0000000000..4a13c0a589 --- /dev/null +++ b/branches/sca-android/modules/node-launcher-osgi/src/main/java/org/apache/tuscany/sca/node/osgi/launcher/NodeLauncherUtil.java @@ -0,0 +1,186 @@ +/* + * 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.Constructor; +import java.util.logging.Level; + +/** + * Common functions and constants used by the admin components. + * + * @version $Rev$ $Date$ + */ +final class NodeLauncherUtil { + // private static final Logger logger = Logger.getLogger(NodeLauncherUtil.class.getName()); + + private static final String DOMAIN_MANAGER_LAUNCHER_BOOTSTRAP = + "org.apache.tuscany.sca.domain.manager.launcher.DomainManagerLauncherBootstrap"; + + private static final String NODE_IMPLEMENTATION_DAEMON_BOOTSTRAP = + "org.apache.tuscany.sca.implementation.node.launcher.NodeImplementationDaemonBootstrap"; + + private static final String NODE_IMPLEMENTATION_LAUNCHER_BOOTSTRAP = + "org.apache.tuscany.sca.implementation.node.launcher.NodeImplementationLauncherBootstrap"; + + /** + * Collect JAR files under the given directory. + * + * @p @param contributions + * @throws LauncherException + */ + static Object node(String configurationURI, + String compositeURI, + String compositeContent, + Contribution[] contributions, + ClassLoader contributionClassLoader) throws LauncherException { + ClassLoader tccl = Thread.currentThread().getContextClassLoader(); + try { + + // Use Java reflection to create the node as only the runtime class + // loader knows the runtime classes required by the node + String className = NODE_IMPLEMENTATION_LAUNCHER_BOOTSTRAP; + Class bootstrapClass; + bootstrapClass = Class.forName(className, false, tccl); + + Object bootstrap; + if (configurationURI != null) { + + // Construct the node with a configuration URI + bootstrap = bootstrapClass.getConstructor(String.class).newInstance(configurationURI); + + } else if (contributionClassLoader != null) { + + // Construct the node with a compositeURI and a classloader + Constructor constructor = bootstrapClass.getConstructor(String.class, ClassLoader.class); + bootstrap = constructor.newInstance(compositeURI, contributionClassLoader); + + } else if (compositeContent != null) { + + // Construct the node with a composite URI, the composite content and + // the URIs and locations of a list of contributions + Constructor constructor = + bootstrapClass.getConstructor(String.class, String.class, String[].class, String[].class); + String[] uris = new String[contributions.length]; + String[] locations = new String[contributions.length]; + for (int i = 0; i < contributions.length; i++) { + uris[i] = contributions[i].getURI(); + locations[i] = contributions[i].getLocation(); + } + bootstrap = constructor.newInstance(compositeURI, compositeContent, uris, locations); + + } else { + + // Construct the node with a composite URI and the URIs and + // locations of a list of contributions + Constructor constructor = + bootstrapClass.getConstructor(String.class, String[].class, String[].class); + String[] uris = new String[contributions.length]; + String[] locations = new String[contributions.length]; + for (int i = 0; i < contributions.length; i++) { + uris[i] = contributions[i].getURI(); + locations[i] = contributions[i].getLocation(); + } + bootstrap = constructor.newInstance(compositeURI, uris, locations); + } + + Object node = bootstrapClass.getMethod("getNode").invoke(bootstrap); + try { + Class type = Class.forName("org.apache.tuscany.sca.node.SCANodeFactory"); + type = type.getDeclaredClasses()[0]; + return type.getMethod("createProxy", Class.class, Object.class).invoke(null, type, node); + } catch (ClassNotFoundException e) { + // Ignore + } + return node; + + } catch (Exception e) { + NodeLauncher.logger.log(Level.SEVERE, "SCA Node could not be created", e); + throw new LauncherException(e); + } finally { + Thread.currentThread().setContextClassLoader(tccl); + } + } + + /** + * Creates a new node daemon. + * + * @throws LauncherException + */ + static Object nodeDaemon() throws LauncherException { + ClassLoader tccl = Thread.currentThread().getContextClassLoader(); + try { + + // Use Java reflection to create the node daemon as only the runtime class + // loader knows the runtime classes required by the node + String className = NODE_IMPLEMENTATION_DAEMON_BOOTSTRAP; + Class bootstrapClass; + bootstrapClass = Class.forName(className, false, tccl); + Object bootstrap = bootstrapClass.getConstructor().newInstance(); + + Object nodeDaemon = bootstrapClass.getMethod("getNode").invoke(bootstrap); + return nodeDaemon; + + } catch (Exception e) { + NodeLauncher.logger.log(Level.SEVERE, "SCA Node Daemon could not be created", e); + throw new LauncherException(e); + } finally { + Thread.currentThread().setContextClassLoader(tccl); + } + } + + /** + * Creates a new domain manager. + * + * @throws LauncherException + */ + static Object domainManager(String rootDirectory) throws LauncherException { + ClassLoader tccl = Thread.currentThread().getContextClassLoader(); + try { + + // Use Java reflection to create the node daemon as only the runtime class + // loader knows the runtime classes required by the node + String className = DOMAIN_MANAGER_LAUNCHER_BOOTSTRAP; + Class bootstrapClass; + bootstrapClass = Class.forName(className, false, tccl); + Constructor constructor = bootstrapClass.getConstructor(String.class); + Object bootstrap = constructor.newInstance(rootDirectory); + + Object domainManager = bootstrapClass.getMethod("getNode").invoke(bootstrap); + return domainManager; + + } catch (Exception e) { + NodeLauncher.logger.log(Level.SEVERE, "SCA Domain Manager could not be created", e); + throw new LauncherException(e); + } finally { + Thread.currentThread().setContextClassLoader(tccl); + } + } + + static OSGiHost startOSGi() { + OSGiHost host = new FelixOSGiHost(); + host.start(); + return host; + } + + static void stopOSGi(OSGiHost host) { + host.stop(); + } + +} -- cgit v1.2.3