From 132aa8a77685ec92bc90c03f987650d275a7b639 Mon Sep 17 00:00:00 2001 From: lresende Date: Mon, 30 Sep 2013 06:59:11 +0000 Subject: 2.0.1 RC1 release tag git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@1527464 13f79535-47bb-0310-9956-ffa450edef68 --- .../sca/node/launcher/DomainManagerLauncher.java | 180 +++++++++++++++++++++ 1 file changed, 180 insertions(+) create mode 100644 sca-java-2.x/tags/2.0.1-RC1/modules/node-launcher/src/main/java/org/apache/tuscany/sca/node/launcher/DomainManagerLauncher.java (limited to 'sca-java-2.x/tags/2.0.1-RC1/modules/node-launcher/src/main/java/org/apache/tuscany/sca/node/launcher/DomainManagerLauncher.java') diff --git a/sca-java-2.x/tags/2.0.1-RC1/modules/node-launcher/src/main/java/org/apache/tuscany/sca/node/launcher/DomainManagerLauncher.java b/sca-java-2.x/tags/2.0.1-RC1/modules/node-launcher/src/main/java/org/apache/tuscany/sca/node/launcher/DomainManagerLauncher.java new file mode 100644 index 0000000000..ba795216a9 --- /dev/null +++ b/sca-java-2.x/tags/2.0.1-RC1/modules/node-launcher/src/main/java/org/apache/tuscany/sca/node/launcher/DomainManagerLauncher.java @@ -0,0 +1,180 @@ +/* + * 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.launcher; + +import static org.apache.tuscany.sca.node.launcher.NodeLauncherUtil.domainManager; + +import java.io.IOException; +import java.util.logging.Level; +import java.util.logging.Logger; + +/** + * Simple launcher for the SCA domain manager. + * + * @version $Rev$ $Date$ + */ +public class DomainManagerLauncher { + + static final Logger logger = Logger.getLogger(DomainManagerLauncher.class.getName()); + + /** + * Constructs a new DomainManagerLauncher. + */ + private DomainManagerLauncher() { + } + + /** + * Returns a new launcher instance. + * + * @return a new launcher instance + */ + public static DomainManagerLauncher newInstance() { + return new DomainManagerLauncher(); + } + + /** + * Creates a new DomainManager. + * + * @return a new DomainManager + * @throws LauncherException + */ + public T createDomainManager() throws LauncherException { + return (T)domainManager("."); + } + + /** + * Creates a new DomainManager. + * + * @param rootDirectory the domain's root configuration directory + * + * @return a new DomainManager + * @throws LauncherException + */ + public T createDomainManager(String rootDirectory) throws LauncherException { + return (T)domainManager(rootDirectory); + } + + public static void main(String[] args) throws Exception { + logger.info("Apache Tuscany SCA Domain Manager is starting..."); + + // Create a launcher + DomainManagerLauncher launcher = newInstance(); + + Object domainManager = null; + ShutdownThread shutdown = null; + try { + while (true) { + + // Start the domain manager + domainManager = launcher.createDomainManager(); + try { + domainManager.getClass().getMethod("start").invoke(domainManager); + } catch (Exception e) { + logger.log(Level.SEVERE, "SCA Domain Manager could not be started", e); + throw e; + } + logger.info("SCA Domain Manager is now started."); + + // Install a shutdown hook + shutdown = new ShutdownThread(domainManager); + Runtime.getRuntime().addShutdownHook(shutdown); + + logger.info("Press 'q' to quit, 'r' to restart."); + int k = 0; + try { + while ((k != 'q') && (k != 'r')) { + k = System.in.read(); + } + } catch (IOException e) { + + // Wait forever + Object lock = new Object(); + synchronized(lock) { + lock.wait(); + } + } + + // Stop the domain manager + if (domainManager != null) { + Object dm = domainManager; + domainManager = null; + stopDomainManager(dm); + } + + // Quit + if (k == 'q' ) { + break; + } + } + } catch (Exception e) { + // Stop the domain manager + if (domainManager != null) { + try { + Object dm = domainManager; + domainManager = null; + stopDomainManager(dm); + } catch (Exception e2) { + } + } + throw e; + + } finally { + + // Remove the shutdown hook + if (shutdown != null) { + Runtime.getRuntime().removeShutdownHook(shutdown); + } + } + } + + /** + * Stop the given domain manager. + * + * @param domainManager + * @throws Exception + */ + private static void stopDomainManager(Object domainManager) throws Exception { + try { + domainManager.getClass().getMethod("stop").invoke(domainManager); + logger.info("SCA Domain Manager is now stopped."); + } catch (Exception e) { + logger.log(Level.SEVERE, "SCA Domain Manager could not be stopped", e); + throw e; + } + } + + private static class ShutdownThread extends Thread { + private Object domainManager; + + public ShutdownThread(Object domainManager) { + super(); + this.domainManager = domainManager; + } + + @Override + public void run() { + try { + stopDomainManager(domainManager); + } catch (Exception e) { + // Ignore + } + } + } +} -- cgit v1.2.3