Example usage for java.lang Thread sleep

Introduction

In this page you can find the example usage for java.lang Thread sleep.

Prototype

public static native void sleep(long millis) throws InterruptedException;

Source Link

Document

Causes the currently executing thread to sleep (temporarily cease execution) for the specified number of milliseconds, subject to the precision and accuracy of system timers and schedulers.

Usage

From source file:BestReplacement.java

public static void main(String[] args) {
    try {/*from www.j a v a 2  s. co m*/
        BestReplacement br = new BestReplacement();
        System.out.println(" just created, br.isAlive()=" + br.isAlive());
        Thread.sleep(4200);

        long startTime = System.currentTimeMillis();
        br.suspendRequest();
        System.out.println(" just submitted a suspendRequest");

        boolean suspensionTookEffect = br.waitForActualSuspension(10000);
        long stopTime = System.currentTimeMillis();

        if (suspensionTookEffect) {
            System.out.println(" the internal thread took " + (stopTime - startTime) + " ms to notice "
                    + "\n    the suspend request and is now " + "suspended.");
        } else {
            System.out.println(" the internal thread did not notice " + "the suspend request "
                    + "\n    within 10 seconds.");
        }

        Thread.sleep(5000);

        br.resumeRequest();
        System.out.println("Submitted a resumeRequest");
        Thread.sleep(2200);

        br.stopRequest();
        System.out.println("Submitted a stopRequest");
    } catch (InterruptedException x) {
        // ignore
    }
}

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From source file:FullScreen.java

public static void main(String args[]) {
    GraphicsEnvironment graphicsEnvironment = GraphicsEnvironment.getLocalGraphicsEnvironment();
    GraphicsDevice graphicsDevice = graphicsEnvironment.getDefaultScreenDevice();
    DisplayMode originalDisplayMode = graphicsDevice.getDisplayMode();

    try {/*from   w w w  . ja  v a 2  s . c  o m*/
        Frame frame = new Frame();
        frame.setUndecorated(true);
        frame.setIgnoreRepaint(true);
        graphicsDevice.setFullScreenWindow(frame);
        if (graphicsDevice.isDisplayChangeSupported()) {
            graphicsDevice.setDisplayMode(getBestDisplayMode(graphicsDevice));
        }
        frame.createBufferStrategy(2); // 2 buffers
        Rectangle bounds = frame.getBounds();
        BufferStrategy bufferStrategy = frame.getBufferStrategy();
        while (!done()) {
            Graphics g = null;
            try {
                g = bufferStrategy.getDrawGraphics();
                if ((counter <= 2)) { // 2 buffers
                    g.setColor(Color.CYAN);
                    g.fillRect(0, 0, bounds.width, bounds.height);
                }
                g.setColor(Color.RED);
                // redraw prior line, too, since 2 buffers
                if (counter != 1) {
                    g.drawLine(counter - 1, (counter - 1) * 5, bounds.width, bounds.height);
                }
                g.drawLine(counter, counter * 5, bounds.width, bounds.height);
                bufferStrategy.show();
            } finally {
                if (g != null) {
                    g.dispose();
                }
            }
            try {
                Thread.sleep(250);
            } catch (InterruptedException ignored) {
            }
        }
    } finally {
        graphicsDevice.setDisplayMode(originalDisplayMode);
        graphicsDevice.setFullScreenWindow(null);
    }
    System.exit(0);
}

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From source file:com.continuuity.loom.common.queue.internal.ElementsTrackingQueueCliTool.java

public static void main(String[] args) throws Exception {
    ElementsTrackingQueueCliTool client = null;
    try {/*w ww  .  j a  v  a2 s .c om*/
        client = new ElementsTrackingQueueCliTool();
        client.configure(args);
    } catch (ParseException e) {
        printHelp();
        return;
    } catch (Throwable e) {
        printHelp();
        // to divide usage from stacktrace output. It's lame, yes.
        Thread.sleep(10);
        System.out.println("ERROR");
        e.printStackTrace();
        return;
    }
    client.execute();
}

---

From source file:co.paralleluniverse.galaxy.Server.java

/**
 * Runs the Galaxy server.//from  w  w  w . j  ava2 s .c  o  m
 * If command line arguments are given, the first {@code args[0]} is the path xml (spring) configuration file
 * and the second (if it exists) is the path to a properties file (referenced in the config-file).
 * @param args the command line arguments
 */
public static void main(String[] args) throws Exception {
    final String configFile = args.length > 0 ? args[0] : null;
    final String propertiesFile = args.length > 1 ? args[1] : null;
    start(configFile, propertiesFile);
    Thread.sleep(Long.MAX_VALUE);
}

---

From source file:de.erdesignerng.visual.ERDesigner.java

public static void main(String[] args) throws IllegalAccessException, TransformerException, IOException,
        ParserConfigurationException, SAXException {

    String theFilenameToOpen = null;
    if (args != null) {
        for (String theArgument : args) {
            LOGGER.info("Was called with argument :" + theArgument);
        }/* ww  w .j  a v  a2s.c om*/
        // In WebStart mode or standalone, there can be two options
        // -open <filename>
        // -print <filename>
        if (args.length == 2) {
            if ("-open".equals(args[0]) || "-print".equals(args[0])) {
                theFilenameToOpen = args[1];
            }
        }
    }

    // Disable D3D rendering pipeline
    System.setProperty("sun.java2d.d3d", "false");

    //Show  LOGO
    DefaultSplashScreen theScreen = new DefaultSplashScreen("/de/erdesignerng/splashscreen.jpg");
    theScreen.setVisible(true);

    DataTypeIO.getInstance().loadUserTypes();

    final ERDesignerMainFrame frame = new ERDesignerMainFrame();
    frame.setModel(frame.createNewModel());
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

    try {
        Thread.sleep(1000);
    } catch (InterruptedException e) {
        // Just wait here :-)
    }

    theScreen.setVisible(false);
    frame.setVisible(true);

    if (StringUtils.isNotEmpty(theFilenameToOpen)) {
        frame.commandOpenFile(new File(theFilenameToOpen));
    }
}

---

From source file:com.senseidb.search.node.inmemory.InMemoryIndexPerfEval.java

public static void main(String[] args) throws Exception {
    final InMemorySenseiService memorySenseiService = InMemorySenseiService.valueOf(
            new File(InMemoryIndexPerfEval.class.getClassLoader().getResource("test-conf/node1/").toURI()));

    final List<JSONObject> docs = new ArrayList<JSONObject>(15000);
    LineIterator lineIterator = FileUtils.lineIterator(
            new File(InMemoryIndexPerfEval.class.getClassLoader().getResource("data/test_data.json").toURI()));
    int i = 0;/*from w w  w.  j a v  a 2s . c  o  m*/
    while (lineIterator.hasNext() && i < 100) {
        String car = lineIterator.next();
        if (car != null && car.contains("{"))
            docs.add(new JSONObject(car));
        i++;
    }
    Thread[] threads = new Thread[10];
    for (int k = 0; k < threads.length; k++) {
        threads[k] = new Thread(new Runnable() {
            public void run() {
                long time = System.currentTimeMillis();
                //System.out.println("Start thread");
                for (int j = 0; j < 1000; j++) {
                    //System.out.println("Send request");
                    memorySenseiService.doQuery(getRequest(), docs);
                }
                System.out.println("time = " + (System.currentTimeMillis() - time));
            }
        });
        threads[k].start();
    }
    Thread.sleep(500000);
}

---

From source file:com.reversemind.glia.other.spring.GliaServerSpringContextLoader.java

public static void main(String... args) throws InterruptedException {

    ApplicationContext applicationContext = new ClassPathXmlApplicationContext(
            "META-INF/hypergate-server-context.xml");

    ServerFactory.Builder builderAdvertiser = applicationContext.getBean("serverBuilderAdvertiser",
            ServerFactory.Builder.class);

    LOG.debug("--------------------------------------------------------");
    LOG.debug("Builder properties:");
    LOG.debug("Name:" + builderAdvertiser.getName());
    LOG.debug("Instance Name:" + builderAdvertiser.getInstanceName());
    LOG.debug("port:" + builderAdvertiser.getPort());
    LOG.debug("isAutoSelectPort:" + builderAdvertiser.isAutoSelectPort());

    LOG.debug("Type:" + builderAdvertiser.getType());

    LOG.debug("Zookeeper connection string:" + builderAdvertiser.getZookeeperHosts());
    LOG.debug("Zookeeper base path:" + builderAdvertiser.getServiceBasePath());

    IHyperGateServer server = builderAdvertiser.build();

    LOG.debug("\n\n");
    LOG.debug("--------------------------------------------------------");
    LOG.debug("After server initialization - properties");
    LOG.debug("\n");
    LOG.debug("Server properties:");
    LOG.debug("......");
    LOG.debug("Name:" + server.getName());
    LOG.debug("Instance Name:" + server.getInstanceName());
    LOG.debug("port:" + server.getPort());

    server.start();//from  w w w . j av  a2 s  .co  m

    Thread.sleep(60000);

    server.shutdown();

    ServerFactory.Builder builderSimple = (ServerFactory.Builder) applicationContext
            .getBean("serverBuilderSimple");
    LOG.debug("" + builderSimple.port());

    IHyperGateServer serverSimple = builderSimple.setAutoSelectPort(true).setName("N A M E").setPort(8000)
            .setPayloadWorker(new IPayloadProcessor() {
                @Override
                public Map<Class, Class> getPojoMap() {
                    return null;
                }

                @Override
                public void setPojoMap(Map<Class, Class> map) {
                }

                @Override
                public void setEjbMap(Map<Class, String> map) {
                }

                @Override
                public void registerPOJO(Class interfaceClass, Class pojoClass) {
                }

                @Override
                public Payload process(Object payloadObject) {
                    return null;
                }
            }).build();

    LOG.debug("\n\n");
    LOG.debug("--------------------------------------------------------");
    LOG.debug("Simple Glia server");
    LOG.debug("\n");
    LOG.debug("Server properties:");
    LOG.debug("......");
    LOG.debug("Name:" + serverSimple.getName());
    LOG.debug("Instance Name:" + serverSimple.getInstanceName());
    LOG.debug("port:" + serverSimple.getPort());

}

---

From source file:com.clustercontrol.winsyslog.HinemosWinSyslogMain.java

public static void main(String[] args) {
    try {/* w  w  w  . j a  v a 2s .c  o m*/
        log.info("receiver started.");

        // ??
        String etcDir = System.getProperty("hinemos.manager.etc.dir");
        String configFilePath = new File(etcDir, "syslog.conf").getAbsolutePath();
        WinSyslogConfig.init(configFilePath);

        // Sender?
        String targetValue = WinSyslogConfig.getProperty("syslog.send.targets");
        log.info("Sender initialise." + " (target=" + targetValue + ")");
        UdpSender.init(targetValue);

        // Receiver
        boolean tcpEnable = WinSyslogConfig.getBooleanProperty("syslog.receive.tcp");
        boolean udpEnable = WinSyslogConfig.getBooleanProperty("syslog.receive.udp");
        int port = WinSyslogConfig.getIntegerProperty("syslog.receive.port");
        log.info("Receiver starting." + " (tcpEnable=" + tcpEnable + ", udpEnable=" + udpEnable + ", port="
                + port + ")");

        receiver = new SyslogReceiver(tcpEnable, udpEnable, port);
        receiver.start();

        Runtime.getRuntime().addShutdownHook(new Thread() {
            @Override
            public void run() {
                synchronized (shutdownLock) {
                    receiver.shutdown();

                    shutdown = true;
                    shutdownLock.notify();
                }
            }
        });

        synchronized (shutdownLock) {
            while (!shutdown) {
                try {
                    shutdownLock.wait();
                } catch (InterruptedException e) {
                    log.warn("shutdown lock interrupted.", e);
                    try {
                        Thread.sleep(1000);
                    } catch (InterruptedException sleepE) {
                    }
                    ;
                }
            }
        }

        System.exit(0);
    } catch (Exception e) {
        log.error("unknown error.", e);
    }
}

---

From source file:edu.kit.dama.transfer.client.impl.GUIUploadClient.java

/**
 * The main entry point// w  ww. ja  va2  s . c om
 *
 * @param args The command line argument array
 */
public static void main(String[] args) {
    int result = 0;
    AbstractFile.setCheckLevel(AbstractFile.CHECK_LEVEL.COARSE);
    GUIUploadClient client;
    try {
        client = new GUIUploadClient(args);
        Thread.currentThread().setUncaughtExceptionHandler(client);
        client.setVisible();
        while (client.isVisible()) {
            try {
                Thread.sleep(DateUtils.MILLIS_PER_SECOND);
            } catch (InterruptedException ie) {
            }
        }
    } catch (TransferClientInstatiationException ie) {
        LOGGER.error("Failed to instantiate GUI client", ie);
        result = 1;
    } catch (CommandLineHelpOnlyException choe) {
        result = 0;
    }
    System.exit(result);
}

---

From source file:kafka.examples.producer.CustomPartitionerExample.java

public static void main(String[] args) {
    ArgumentParser parser = argParser();

    try {/* ww  w  .j  a  v  a 2s  .c  om*/
        Namespace res = parser.parseArgs(args);

        /* parse args */
        String brokerList = res.getString("bootstrap.servers");
        String topic = res.getString("topic");
        Boolean syncSend = res.getBoolean("syncsend");
        long noOfMessages = res.getLong("messages");
        long delay = res.getLong("delay");
        String messageType = res.getString("messagetype");

        Properties producerConfig = new Properties();
        producerConfig.put("bootstrap.servers", brokerList);
        producerConfig.put("client.id", "basic-producer");
        producerConfig.put("acks", "all");
        producerConfig.put("retries", "3");
        producerConfig.put(ProducerConfig.VALUE_SERIALIZER_CLASS_CONFIG,
                "org.apache.kafka.common.serialization.ByteArraySerializer");
        producerConfig.put(ProducerConfig.KEY_SERIALIZER_CLASS_CONFIG,
                "org.apache.kafka.common.serialization.ByteArraySerializer");
        producerConfig.put(ProducerConfig.PARTITIONER_CLASS_CONFIG,
                "kafka.examples.producer.CustomPartitioner");

        SimpleProducer<byte[], byte[]> producer = new SimpleProducer<>(producerConfig, syncSend);

        for (int i = 0; i < noOfMessages; i++) {
            producer.send(topic, getKey(i), getEvent(messageType, i));
            try {
                Thread.sleep(delay);
            } catch (InterruptedException e) {
                e.printStackTrace();
            }
        }

        producer.close();
    } catch (ArgumentParserException e) {
        if (args.length == 0) {
            parser.printHelp();
            System.exit(0);
        } else {
            parser.handleError(e);
            System.exit(1);
        }
    }

}

---

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