diff options
Diffstat (limited to '')
-rw-r--r-- | sca-java-2.x/tags/2.0-M5-RC2/modules/node-launcher-equinox/src/main/java/org/apache/tuscany/sca/node/equinox/launcher/NodeLauncher2.java | 217 |
1 files changed, 0 insertions, 217 deletions
diff --git a/sca-java-2.x/tags/2.0-M5-RC2/modules/node-launcher-equinox/src/main/java/org/apache/tuscany/sca/node/equinox/launcher/NodeLauncher2.java b/sca-java-2.x/tags/2.0-M5-RC2/modules/node-launcher-equinox/src/main/java/org/apache/tuscany/sca/node/equinox/launcher/NodeLauncher2.java deleted file mode 100644 index 14018a7af5..0000000000 --- a/sca-java-2.x/tags/2.0-M5-RC2/modules/node-launcher-equinox/src/main/java/org/apache/tuscany/sca/node/equinox/launcher/NodeLauncher2.java +++ /dev/null @@ -1,217 +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.node.equinox.launcher; - -import static org.apache.tuscany.sca.node.equinox.launcher.NodeLauncherUtil.node; - -import java.io.File; -import java.io.IOException; -import java.util.logging.Level; -import java.util.logging.Logger; - -import org.osgi.framework.BundleContext; - -/** - * A launcher for SCA nodes. - * - * @version $Rev$ $Date$ - */ -public class NodeLauncher2 { - - static final Logger logger = Logger.getLogger(NodeLauncher2.class.getName()); - private EquinoxHost equinoxHost; - private BundleContext bundleContext; - - /** - * Constructs a new node launcher. - */ - private NodeLauncher2() { - equinoxHost = new EquinoxHost(); - bundleContext = equinoxHost.start(); - } - - /** - * Returns a new launcher instance. - * - * @return a new launcher instance - */ - public static NodeLauncher2 newInstance() { - return new NodeLauncher2(); - } - - /** - * Creates a new SCA node from the configuration URL - * - * @param configurationURL the URL of the node configuration which is the ATOM feed - * that contains the URI of the composite and a collection of URLs for the contributions - * - * @return a new SCA node. - * @throws LauncherException - */ - public <T> T createNode(String configurationURL) throws LauncherException { - return (T)node(configurationURL, null, null, null, bundleContext); - } - - /** - * Creates a new SCA OSGi Node. - * - * @param compositeURI the URI of the composite to use - * @param contributions the URI of the contributions that provides the composites and related - * artifacts. If the list is empty, then we will use the thread context classloader to discover - * the contribution on the classpath - * - * @return a new SCA node. - * @throws LauncherException - */ - public <T> T createNode(String compositeURI, Contribution... contributions) throws LauncherException { - return (T)node(null, compositeURI, null, contributions, bundleContext); - } - - /** - * Creates a new SCA OSGi Node. - * - * @param compositeURI the URI of the composite to use - * @param compositeContent the XML content of the composite to use - * @param contributions the URI of the contributions that provides the composites and related artifacts - * @return a new SCA node. - * @throws LauncherException - */ - public <T> T createNode(String compositeURI, String compositeContent, Contribution... contributions) - throws LauncherException { - return (T)node(null, compositeURI, compositeContent, contributions, bundleContext); - } - - public static void main(String[] args) throws Exception { - logger.info("Apache Tuscany SCA Node is starting..."); - - // Create a node launcher - NodeLauncher2 launcher = newInstance(); - - EquinoxHost equinox = launcher.equinoxHost; - Object node = null; - ShutdownThread shutdown = null; - try { - - Contribution[] contributions = new Contribution[args.length]; - for (int i=0; i<args.length; i++) { - File f = new File(args[i]); - if (!f.exists()) { - System.err.println("contribution not found: " + f); - System.exit(1); - } - contributions[i] = new Contribution(f.toURI().toString(), f.toURI().toString()); - } - - // Create a node from a composite URI and a contribution location -// String contributionLocation = args[1]; -// logger.info("SCA composite: " + null); -// logger.info("SCA contribution: " + contributionLocation); - node = launcher.createNode(null, contributions); - - // Start the node - try { - node.getClass().getMethod("start").invoke(node); - } catch (Exception e) { - logger.log(Level.SEVERE, "SCA Node could not be started", e); - throw e; - } - logger.info("SCA Node is now started."); - - // Install a shutdown hook - shutdown = new ShutdownThread(node, equinox); - Runtime.getRuntime().addShutdownHook(shutdown); - - logger.info("Press enter to shutdown."); - try { - System.in.read(); - } catch (IOException e) { - - // Wait forever - Object lock = new Object(); - synchronized(lock) { - lock.wait(); - } - } - } finally { - - // Remove the shutdown hook - if (shutdown != null) { - Runtime.getRuntime().removeShutdownHook(shutdown); - } - - // Stop the node - if (node != null) { - destroyNode(node); - } - if (equinox != null) { - equinox.stop(); - } - } - } - - public void destroy() { - if (equinoxHost != null) { - equinoxHost.stop(); - bundleContext = null; - } - } - - /** - * Stop the given node. - * - * @param node - * @throws Exception - */ - private static void destroyNode(Object node) throws Exception { - try { - node.getClass().getMethod("stop").invoke(node); - node.getClass().getMethod("destroy").invoke(node); - logger.info("SCA Node is now stopped."); - } catch (Exception e) { - logger.log(Level.SEVERE, "SCA Node could not be stopped", e); - throw e; - } - } - - private static class ShutdownThread extends Thread { - private Object node; - private EquinoxHost equinox; - - public ShutdownThread(Object node, EquinoxHost equinox) { - super(); - this.node = node; - this.equinox = equinox; - } - - @Override - public void run() { - try { - destroyNode(node); - } catch (Exception e) { - // Ignore - } - try { - equinox.stop(); - } catch (Exception e) { - // Ignore - } - } - } -} |