List of usage examples for java.lang Runtime getRuntime
public static Runtime getRuntime()
From source file:com.yahoo.pulsar.discovery.service.server.DiscoveryServiceStarter.java
public static void main(String[] args) { checkArgument(args.length == 1, "Need to specify a configuration file"); try {/*w w w. j a v a 2s . co m*/ // load config file and start server init(args[0]); } catch (Exception e) { log.error("Failed to start discovery service.", e); Runtime.getRuntime().halt(1); } }
From source file:com.adeptj.runtime.core.Launcher.java
/** * Entry point for initializing the AdeptJ Runtime. * <p>/*from ww w.j a v a 2 s . c o m*/ * It does the following tasks in order. * <p> * 1. Initializes the Logback logging framework. * 2. Does the deployment to embedded UNDERTOW. * 3. Starts the OSGi Framework. * 4. Starts the Undertow server. * 5. Registers the runtime ShutdownHook. * * @param args command line arguments for the Launcher. */ public static void main(String[] args) { Thread.currentThread().setName("AdeptJ Launcher"); long startTime = System.nanoTime(); LogbackInitializer.init(); Logger logger = LoggerFactory.getLogger(Launcher.class); try { pauseForDebug(); logger.info("JRE: [{}], Version: [{}]", JAVA_RUNTIME_NAME, JAVA_RUNTIME_VERSION); Map<String, String> runtimeArgs = parseArgs(args); Lifecycle lifecycle = new Server(runtimeArgs); lifecycle.start(); Runtime.getRuntime().addShutdownHook(new ShutdownHook(lifecycle, Constants.SERVER_STOP_THREAD_NAME)); launchBrowser(runtimeArgs); logger.info("AdeptJ Runtime initialized in [{}] ms!!", Times.elapsedMillis(startTime)); } catch (Throwable th) { // NOSONAR logger.error("Exception while initializing AdeptJ Runtime!!", th); shutdownJvm(); } }
From source file:io.amient.examples.wikipedia.WikipediaStreamDemo.java
public static void main(String[] args) throws Exception { final String bootstrapServers = args.length == 1 ? args[0] : DEFAULT_BOOTSTRAP_SERVERS; //1. Launch Embedded Connect Instance for ingesting Wikipedia IRC feed into wikipedia-raw topic ConnectEmbedded connect = createWikipediaFeedConnectInstance(bootstrapServers); connect.start();//from ww w . ja v a 2 s . c o m //2. Launch Kafka Streams Topology KafkaStreams streams = createWikipediaStreamsInstance(bootstrapServers); try { streams.start(); } catch (Throwable e) { log.error("Stopping the application due to streams initialization error ", e); connect.stop(); } Runtime.getRuntime().addShutdownHook(new Thread() { @Override public void run() { connect.stop(); } }); try { connect.awaitStop(); log.info("Connect closed cleanly..."); } finally { streams.close(); log.info("Streams closed cleanly..."); } }
From source file:fr.inria.atlanmod.kyanos.benchmarks.ase2015.CdoQueryGetBranchStatements.java
public static void main(String[] args) { Options options = new Options(); Option inputOpt = OptionBuilder.create(IN); inputOpt.setArgName("INPUT"); inputOpt.setDescription("Input CDO resource directory"); inputOpt.setArgs(1);// ww w. ja v a 2 s. co m inputOpt.setRequired(true); Option inClassOpt = OptionBuilder.create(EPACKAGE_CLASS); inClassOpt.setArgName("CLASS"); inClassOpt.setDescription("FQN of EPackage implementation class"); inClassOpt.setArgs(1); inClassOpt.setRequired(true); Option repoOpt = OptionBuilder.create(REPO_NAME); repoOpt.setArgName("REPO_NAME"); repoOpt.setDescription("CDO Repository name"); repoOpt.setArgs(1); repoOpt.setRequired(true); options.addOption(inputOpt); options.addOption(inClassOpt); options.addOption(repoOpt); CommandLineParser parser = new PosixParser(); try { CommandLine commandLine = parser.parse(options, args); String repositoryDir = commandLine.getOptionValue(IN); String repositoryName = commandLine.getOptionValue(REPO_NAME); Class<?> inClazz = CdoQueryGetBranchStatements.class.getClassLoader() .loadClass(commandLine.getOptionValue(EPACKAGE_CLASS)); inClazz.getMethod("init").invoke(null); EmbeddedCDOServer server = new EmbeddedCDOServer(repositoryDir, repositoryName); try { server.run(); CDOSession session = server.openSession(); CDOTransaction transaction = session.openTransaction(); Resource resource = transaction.getRootResource(); { Runtime.getRuntime().gc(); long initialUsedMemory = Runtime.getRuntime().totalMemory() - Runtime.getRuntime().freeMemory(); LOG.log(Level.INFO, MessageFormat.format("Used memory before query: {0}", MessageUtil.byteCountToDisplaySize(initialUsedMemory))); LOG.log(Level.INFO, "Start query"); long begin = System.currentTimeMillis(); Set<TextElement> list = ASE2015JavaQueries.getCommentsTagContent(resource); long end = System.currentTimeMillis(); LOG.log(Level.INFO, "End query"); LOG.log(Level.INFO, MessageFormat.format("Query result contains {0} elements", list.size())); LOG.log(Level.INFO, MessageFormat.format("Time spent: {0}", MessageUtil.formatMillis(end - begin))); Runtime.getRuntime().gc(); long finalUsedMemory = Runtime.getRuntime().totalMemory() - Runtime.getRuntime().freeMemory(); LOG.log(Level.INFO, MessageFormat.format("Used memory after query: {0}", MessageUtil.byteCountToDisplaySize(finalUsedMemory))); LOG.log(Level.INFO, MessageFormat.format("Memory use increase: {0}", MessageUtil.byteCountToDisplaySize(finalUsedMemory - initialUsedMemory))); } transaction.close(); session.close(); } finally { server.stop(); } } catch (ParseException e) { MessageUtil.showError(e.toString()); MessageUtil.showError("Current arguments: " + Arrays.toString(args)); HelpFormatter formatter = new HelpFormatter(); formatter.printHelp("java -jar <this-file.jar>", options, true); } catch (Throwable e) { MessageUtil.showError(e.toString()); } }
From source file:fr.inria.atlanmod.kyanos.benchmarks.ase2015.CdoQueryThrownExceptions.java
public static void main(String[] args) { Options options = new Options(); Option inputOpt = OptionBuilder.create(IN); inputOpt.setArgName("INPUT"); inputOpt.setDescription("Input CDO resource directory"); inputOpt.setArgs(1);/* w w w .jav a2s. co m*/ inputOpt.setRequired(true); Option inClassOpt = OptionBuilder.create(EPACKAGE_CLASS); inClassOpt.setArgName("CLASS"); inClassOpt.setDescription("FQN of EPackage implementation class"); inClassOpt.setArgs(1); inClassOpt.setRequired(true); Option repoOpt = OptionBuilder.create(REPO_NAME); repoOpt.setArgName("REPO_NAME"); repoOpt.setDescription("CDO Repository name"); repoOpt.setArgs(1); repoOpt.setRequired(true); options.addOption(inputOpt); options.addOption(inClassOpt); options.addOption(repoOpt); CommandLineParser parser = new PosixParser(); try { CommandLine commandLine = parser.parse(options, args); String repositoryDir = commandLine.getOptionValue(IN); String repositoryName = commandLine.getOptionValue(REPO_NAME); Class<?> inClazz = CdoQueryThrownExceptions.class.getClassLoader() .loadClass(commandLine.getOptionValue(EPACKAGE_CLASS)); inClazz.getMethod("init").invoke(null); EmbeddedCDOServer server = new EmbeddedCDOServer(repositoryDir, repositoryName); try { server.run(); CDOSession session = server.openSession(); CDOTransaction transaction = session.openTransaction(); Resource resource = transaction.getRootResource(); { Runtime.getRuntime().gc(); long initialUsedMemory = Runtime.getRuntime().totalMemory() - Runtime.getRuntime().freeMemory(); LOG.log(Level.INFO, MessageFormat.format("Used memory before query: {0}", MessageUtil.byteCountToDisplaySize(initialUsedMemory))); LOG.log(Level.INFO, "Start query"); long begin = System.currentTimeMillis(); EList<TypeAccess> list = ASE2015JavaQueries.getThrownExceptions(resource); long end = System.currentTimeMillis(); LOG.log(Level.INFO, "End query"); LOG.log(Level.INFO, MessageFormat.format("Query result contains {0} elements", list.size())); LOG.log(Level.INFO, MessageFormat.format("Time spent: {0}", MessageUtil.formatMillis(end - begin))); Runtime.getRuntime().gc(); long finalUsedMemory = Runtime.getRuntime().totalMemory() - Runtime.getRuntime().freeMemory(); LOG.log(Level.INFO, MessageFormat.format("Used memory after query: {0}", MessageUtil.byteCountToDisplaySize(finalUsedMemory))); LOG.log(Level.INFO, MessageFormat.format("Memory use increase: {0}", MessageUtil.byteCountToDisplaySize(finalUsedMemory - initialUsedMemory))); } transaction.close(); session.close(); } finally { server.stop(); } } catch (ParseException e) { MessageUtil.showError(e.toString()); MessageUtil.showError("Current arguments: " + Arrays.toString(args)); HelpFormatter formatter = new HelpFormatter(); formatter.printHelp("java -jar <this-file.jar>", options, true); } catch (Throwable e) { MessageUtil.showError(e.toString()); } }
From source file:fr.inria.atlanmod.kyanos.benchmarks.ase2015.CdoQuerySpecificInvisibleMethodDeclarations.java
public static void main(String[] args) { Options options = new Options(); Option inputOpt = OptionBuilder.create(IN); inputOpt.setArgName("INPUT"); inputOpt.setDescription("Input CDO resource directory"); inputOpt.setArgs(1);// www. j av a 2 s .c o m inputOpt.setRequired(true); Option inClassOpt = OptionBuilder.create(EPACKAGE_CLASS); inClassOpt.setArgName("CLASS"); inClassOpt.setDescription("FQN of EPackage implementation class"); inClassOpt.setArgs(1); inClassOpt.setRequired(true); Option repoOpt = OptionBuilder.create(REPO_NAME); repoOpt.setArgName("REPO_NAME"); repoOpt.setDescription("CDO Repository name"); repoOpt.setArgs(1); repoOpt.setRequired(true); options.addOption(inputOpt); options.addOption(inClassOpt); options.addOption(repoOpt); CommandLineParser parser = new PosixParser(); try { CommandLine commandLine = parser.parse(options, args); String repositoryDir = commandLine.getOptionValue(IN); String repositoryName = commandLine.getOptionValue(REPO_NAME); Class<?> inClazz = CdoQuerySpecificInvisibleMethodDeclarations.class.getClassLoader() .loadClass(commandLine.getOptionValue(EPACKAGE_CLASS)); inClazz.getMethod("init").invoke(null); EmbeddedCDOServer server = new EmbeddedCDOServer(repositoryDir, repositoryName); try { server.run(); CDOSession session = server.openSession(); CDOTransaction transaction = session.openTransaction(); Resource resource = transaction.getRootResource(); { Runtime.getRuntime().gc(); long initialUsedMemory = Runtime.getRuntime().totalMemory() - Runtime.getRuntime().freeMemory(); LOG.log(Level.INFO, MessageFormat.format("Used memory before query: {0}", MessageUtil.byteCountToDisplaySize(initialUsedMemory))); LOG.log(Level.INFO, "Start query"); long begin = System.currentTimeMillis(); EList<MethodDeclaration> list = ASE2015JavaQueries .getSpecificInvisibleMethodDeclarations(resource); long end = System.currentTimeMillis(); LOG.log(Level.INFO, "End query"); LOG.log(Level.INFO, MessageFormat.format("Query result contains {0} elements", list.size())); LOG.log(Level.INFO, MessageFormat.format("Time spent: {0}", MessageUtil.formatMillis(end - begin))); Runtime.getRuntime().gc(); long finalUsedMemory = Runtime.getRuntime().totalMemory() - Runtime.getRuntime().freeMemory(); LOG.log(Level.INFO, MessageFormat.format("Used memory after query: {0}", MessageUtil.byteCountToDisplaySize(finalUsedMemory))); LOG.log(Level.INFO, MessageFormat.format("Memory use increase: {0}", MessageUtil.byteCountToDisplaySize(finalUsedMemory - initialUsedMemory))); } transaction.close(); session.close(); } finally { server.stop(); } } catch (ParseException e) { MessageUtil.showError(e.toString()); MessageUtil.showError("Current arguments: " + Arrays.toString(args)); HelpFormatter formatter = new HelpFormatter(); formatter.printHelp("java -jar <this-file.jar>", options, true); } catch (Throwable e) { MessageUtil.showError(e.toString()); } }
From source file:cn.webank.ecif.index.server.EcifIndexServer.java
/** * @param args/*from ww w .jav a2s . co m*/ */ public static void main(String[] args) { final EcifIndexServer server = new EcifIndexServer(); // start spring context; final ClassPathXmlApplicationContext context = new ClassPathXmlApplicationContext(); context.getEnvironment().setActiveProfiles("product"); context.setConfigLocation("application.xml"); context.refresh(); context.start(); // thread pool construct ThreadPoolTaskExecutor taskThreadPool = context.getBean("taskExecutor", ThreadPoolTaskExecutor.class); server.setTaskThreadPool(taskThreadPool); ExecutorService fixedThreadPool = context.getBean("fixedTaskExecutor", ExecutorService.class); server.setSchedulerThreadPool(fixedThreadPool); EcifThreadFactory threadFactory = context.getBean("cn.webank.ecif.index.async.EcifThreadFactory", EcifThreadFactory.class); server.setThreadFactory(threadFactory); Properties props = context.getBean("ecifProperties", java.util.Properties.class); WeBankServiceDispatcher serviceDispatcher = context.getBean( "cn.webank.framework.biz.service.support.WeBankServiceDispatcher", WeBankServiceDispatcher.class); ReloadableResourceBundleMessageSource bundleMessageSource = context.getBean("messageSource", ReloadableResourceBundleMessageSource.class); String topics = props.getProperty("listener.topics"); String[] splits = topics.split(","); SolaceManager solaceManager = context.getBean("cn.webank.framework.message.SolaceManager", SolaceManager.class); MessageListener messageLisener = new MessageListener( // props.getProperty("listener.queue"), Arrays.asList(splits), Integer.parseInt(props.getProperty("listener.scanintervalseconds", "5")), taskThreadPool, Integer.parseInt(props.getProperty("listener.timeoutseconds", "5")), serviceDispatcher, solaceManager, bundleMessageSource); server.addListenerOnSchedule(messageLisener); // register shutdownhook Runtime.getRuntime().addShutdownHook(new Thread() { public void run() { try { // close resource if (context != null) { context.close(); } } catch (Exception e) { LOG.error("shutdown error", e); } } }); // hold server try { LOG.info("ecif-index server start ok!"); server.start(); } catch (Exception e) { try { // close resource server.shutDown(); if (context != null) { context.close(); } } catch (Exception ex) { LOG.error("shutdown error", ex); } } LOG.info("ecif-index server stop !"); }
From source file:fr.inria.atlanmod.kyanos.benchmarks.ase2015.CdoQueryInvisibleMethodDeclarations.java
public static void main(String[] args) { Options options = new Options(); Option inputOpt = OptionBuilder.create(IN); inputOpt.setArgName("INPUT"); inputOpt.setDescription("Input CDO resource directory"); inputOpt.setArgs(1);// w w w .j a v a 2 s . c om inputOpt.setRequired(true); Option inClassOpt = OptionBuilder.create(EPACKAGE_CLASS); inClassOpt.setArgName("CLASS"); inClassOpt.setDescription("FQN of EPackage implementation class"); inClassOpt.setArgs(1); inClassOpt.setRequired(true); Option repoOpt = OptionBuilder.create(REPO_NAME); repoOpt.setArgName("REPO_NAME"); repoOpt.setDescription("CDO Repository name"); repoOpt.setArgs(1); repoOpt.setRequired(true); options.addOption(inputOpt); options.addOption(inClassOpt); options.addOption(repoOpt); CommandLineParser parser = new PosixParser(); try { CommandLine commandLine = parser.parse(options, args); String repositoryDir = commandLine.getOptionValue(IN); String repositoryName = commandLine.getOptionValue(REPO_NAME); Class<?> inClazz = CdoQueryInvisibleMethodDeclarations.class.getClassLoader() .loadClass(commandLine.getOptionValue(EPACKAGE_CLASS)); inClazz.getMethod("init").invoke(null); EmbeddedCDOServer server = new EmbeddedCDOServer(repositoryDir, repositoryName); try { server.run(); CDOSession session = server.openSession(); CDOTransaction transaction = session.openTransaction(); Resource resource = transaction.getRootResource(); { Runtime.getRuntime().gc(); long initialUsedMemory = Runtime.getRuntime().totalMemory() - Runtime.getRuntime().freeMemory(); LOG.log(Level.INFO, MessageFormat.format("Used memory before query: {0}", MessageUtil.byteCountToDisplaySize(initialUsedMemory))); LOG.log(Level.INFO, "Start query"); long begin = System.currentTimeMillis(); EList<MethodDeclaration> list = ASE2015JavaQueries.getInvisibleMethodDeclarations(resource); long end = System.currentTimeMillis(); LOG.log(Level.INFO, "End query"); LOG.log(Level.INFO, MessageFormat.format("Query result contains {0} elements", list.size())); LOG.log(Level.INFO, MessageFormat.format("Time spent: {0}", MessageUtil.formatMillis(end - begin))); Runtime.getRuntime().gc(); long finalUsedMemory = Runtime.getRuntime().totalMemory() - Runtime.getRuntime().freeMemory(); LOG.log(Level.INFO, MessageFormat.format("Used memory after query: {0}", MessageUtil.byteCountToDisplaySize(finalUsedMemory))); LOG.log(Level.INFO, MessageFormat.format("Memory use increase: {0}", MessageUtil.byteCountToDisplaySize(finalUsedMemory - initialUsedMemory))); } transaction.close(); session.close(); } finally { server.stop(); } } catch (ParseException e) { MessageUtil.showError(e.toString()); MessageUtil.showError("Current arguments: " + Arrays.toString(args)); HelpFormatter formatter = new HelpFormatter(); formatter.printHelp("java -jar <this-file.jar>", options, true); } catch (Throwable e) { MessageUtil.showError(e.toString()); } }
From source file:fr.inria.atlanmod.kyanos.benchmarks.ase2015.CdoQueryGrabats09.java
public static void main(String[] args) { Options options = new Options(); Option inputOpt = OptionBuilder.create(IN); inputOpt.setArgName("INPUT"); inputOpt.setDescription("Input CDO resource directory"); inputOpt.setArgs(1);//from w w w .j av a 2s . c o m inputOpt.setRequired(true); Option inClassOpt = OptionBuilder.create(EPACKAGE_CLASS); inClassOpt.setArgName("CLASS"); inClassOpt.setDescription("FQN of EPackage implementation class"); inClassOpt.setArgs(1); inClassOpt.setRequired(true); Option repoOpt = OptionBuilder.create(REPO_NAME); repoOpt.setArgName("REPO_NAME"); repoOpt.setDescription("CDO Repository name"); repoOpt.setArgs(1); repoOpt.setRequired(true); options.addOption(inputOpt); options.addOption(inClassOpt); options.addOption(repoOpt); CommandLineParser parser = new PosixParser(); try { CommandLine commandLine = parser.parse(options, args); String repositoryDir = commandLine.getOptionValue(IN); String repositoryName = commandLine.getOptionValue(REPO_NAME); Class<?> inClazz = CdoQueryGrabats09.class.getClassLoader() .loadClass(commandLine.getOptionValue(EPACKAGE_CLASS)); inClazz.getMethod("init").invoke(null); EmbeddedCDOServer server = new EmbeddedCDOServer(repositoryDir, repositoryName); try { server.run(); CDOSession session = server.openSession(); CDOTransaction transaction = session.openTransaction(); Resource resource = transaction.getRootResource(); { Runtime.getRuntime().gc(); long initialUsedMemory = Runtime.getRuntime().totalMemory() - Runtime.getRuntime().freeMemory(); LOG.log(Level.INFO, MessageFormat.format("Used memory before query: {0}", MessageUtil.byteCountToDisplaySize(initialUsedMemory))); LOG.log(Level.INFO, "Start query"); long begin = System.currentTimeMillis(); EList<ClassDeclaration> list = ASE2015JavaQueries.grabats09(resource); long end = System.currentTimeMillis(); LOG.log(Level.INFO, "End query"); LOG.log(Level.INFO, MessageFormat.format("Query result contains {0} elements", list.size())); LOG.log(Level.INFO, MessageFormat.format("Time spent: {0}", MessageUtil.formatMillis(end - begin))); Runtime.getRuntime().gc(); long finalUsedMemory = Runtime.getRuntime().totalMemory() - Runtime.getRuntime().freeMemory(); LOG.log(Level.INFO, MessageFormat.format("Used memory after query: {0}", MessageUtil.byteCountToDisplaySize(finalUsedMemory))); LOG.log(Level.INFO, MessageFormat.format("Memory use increase: {0}", MessageUtil.byteCountToDisplaySize(finalUsedMemory - initialUsedMemory))); } transaction.close(); session.close(); } finally { server.stop(); } } catch (ParseException e) { MessageUtil.showError(e.toString()); MessageUtil.showError("Current arguments: " + Arrays.toString(args)); HelpFormatter formatter = new HelpFormatter(); formatter.printHelp("java -jar <this-file.jar>", options, true); } catch (Throwable e) { MessageUtil.showError(e.toString()); } }
From source file:mpaf.Main.java
public static void main(String[] args) { // Apache commons configuration CompositeConfiguration config = new CompositeConfiguration(); try {/*from www. ja va 2 s . c o m*/ XMLConfiguration user = new XMLConfiguration("mpaf.properties.user.xml"); XMLConfiguration defaults = new XMLConfiguration("mpaf.properties.default.xml"); // careful configuration is read from top to bottom if you want a // config to overwrite the user config, add it as first element // also make it optional to load, check if the file exists and THEN // load it! if (user != null) config.addConfiguration(user); config.addConfiguration(defaults); } catch (ConfigurationException e1) { e1.printStackTrace(); } SqlHandler sqlH = null; sqlH = new SqlHandler(); sqlH.setDbtype(config.getString("db.type", "sqlite")); sqlH.setDbhost(config.getString("db.host", "127.0.0.1")); sqlH.setDbport(config.getString("db.port", "3306")); sqlH.setDbname(config.getString("db.name", "mpaf.db")); sqlH.setDbuser(config.getString("db.user")); sqlH.setDbpass(config.getString("db.password")); IceModel iceM = new IceModel(config); IceController iceC; try { iceC = new IceController(iceM, sqlH.getConnection()); } catch (ClassNotFoundException e1) { // TODO Auto-generated catch block e1.printStackTrace(); return; } catch (SQLException e1) { // TODO Auto-generated catch block e1.printStackTrace(); return; } Server server = new Server(); ConsoleParser parser = new ConsoleParser(iceC, iceM, server); new Thread(parser).start(); // will be called once a shutdown event is thrown(like ctrl+c or sigkill // etc.) ShutdownThread shutdown = new ShutdownThread(iceC); Runtime.getRuntime().addShutdownHook(new Thread(shutdown)); if (config.getBoolean("jetty.enabled")) { SocketConnector connector = new SocketConnector(); connector.setPort(config.getInt("jetty.ports.http", 10001)); server.setConnectors(new Connector[] { connector }); ServletContextHandler servletC = new ServletContextHandler(ServletContextHandler.SESSIONS); servletC.setContextPath("/"); servletC.setAttribute("sqlhandler", sqlH); servletC.setAttribute("iceController", iceC); servletC.setAttribute("iceModel", iceM); // To add a servlet: ServletHolder holder = new ServletHolder(new DefaultCacheServlet()); holder.setInitParameter("cacheControl", "max-age=3600,public"); holder.setInitParameter("resourceBase", "web"); servletC.addServlet(holder, "/"); servletC.addServlet(new ServletHolder(new ServerList()), "/serverlist"); servletC.addServlet(new ServletHolder(new ChannelList()), "/channellist"); servletC.addServlet(new ServletHolder(new HandlerList()), "/handlerlist"); servletC.addServlet(new ServletHolder(new ServerManage()), "/servermanage"); servletC.addServlet(new ServletHolder(new Login()), "/login"); servletC.addServlet(new ServletHolder(new Logout()), "/logout"); servletC.addServlet(new ServletHolder(new UserCreate()), "/usercreate"); servletC.addServlet(new ServletHolder(new UserInfo()), "/userinfo"); servletC.addServlet(new ServletHolder(new UserList()), "/userlist"); server.setHandler(servletC); try { server.start(); server.join(); } catch (Exception e) { e.printStackTrace(); } } }