Example usage for java.util Timer Timer

Introduction

In this page you can find the example usage for java.util Timer Timer.

Prototype

public Timer(String name, boolean isDaemon) 

Source Link

Document

Creates a new timer whose associated thread has the specified name, and may be specified to Thread#setDaemon run as a daemon .

Usage

From source file:com.sidekickApp.PusherClass.java

private void startInputTimer() {
    log("startInputTimer()");
    inputTimer = new Timer("inputTimer", true);
    long initialDelay = 0;
    long interval = 2000;

    inputTimer.scheduleAtFixedRate(new TimerTask() {
        public void run() {
            // calculate decay
            interest = interest + numEvents * 50;
            numEvents = 0;/*from  w  ww . ja  v  a 2s .c  om*/
        }
    }, initialDelay, interval);
}

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From source file:de.tor.tribes.ui.windows.DSWorkbenchSplashScreen.java

/**
 * Creates new form DSWorkbenchSplashScreen
 *///  w  w w  . ja v a 2 s . c  o m
DSWorkbenchSplashScreen() {
    initComponents();
    if (GlobalOptions.isMinimal()) {
        jLabel1.setIcon(new ImageIcon("./graphics/splash_mini.gif"));
    } else {
        jLabel1.setIcon(new ImageIcon("./graphics/splash.gif"));
    }

    setTitle("DS Workbench " + Constants.VERSION + Constants.VERSION_ADDITION);
    jProfileDialog.getContentPane().setBackground(Constants.DS_BACK_LIGHT);
    jProfileDialog.pack();
    jProfileDialog.setLocationRelativeTo(DSWorkbenchSplashScreen.this);
    t = new SplashRepaintThread();
    t.start();
    new Timer("StartupTimer", true).schedule(new HideSplashTask(), 1000);
}

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From source file:mondrian.util.UtilCompatibleJdk15.java

public Timer newTimer(String name, boolean isDaemon) {
    return new Timer(name, isDaemon);
}

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From source file:com.betfair.tornjak.monitor.DefaultMonitor.java

public void setName(String name) {
    if (name == null) {
        throw new IllegalArgumentException("Monitor name can not be null");
    }/*w  ww.ja v  a 2 s  .co  m*/
    this.name = name;
    timer = new Timer(name, true);
    logger = LoggerFactory.getLogger(getClass() + "." + name);
}

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From source file:com.predic8.membrane.core.transport.http.ConnectionManager.java

public ConnectionManager(long keepAliveTimeout) {
    this.keepAliveTimeout = keepAliveTimeout;
    this.autoCloseInterval = keepAliveTimeout * 2;
    timer = new Timer("Connection Closer", true);
    timer.schedule(new TimerTask() {
        @Override//from   w  ww  .ja  v a  2  s . c  o m
        public void run() {
            if (closeOldConnections() == 0 && shutdownWhenDone)
                timer.cancel();
        }
    }, autoCloseInterval, autoCloseInterval);
}

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From source file:dk.netarkivet.monitor.distribute.JMSMonitorRegistryClient.java

/** Register this host for monitoring.
 * Once this method is called it will reregister for monitoring every
 * minute, to ensure the scheduling is done.
 * If called again, it will restart the timer that registers the host.
 * @param localHostName The name of the host.
 * @param jmxPort The port for JMX connections to the host.
 * @param rmiPort The port for RMI connections for JMX communication.
 * @throws ArgumentNotValid on null or empty hostname, or negative port
 * numbers.//from ww w . j  a  v a  2  s  .c om
 */
public synchronized void register(final String localHostName, final int jmxPort, final int rmiPort) {
    ArgumentNotValid.checkNotNullOrEmpty(localHostName, "String localHostName");
    ArgumentNotValid.checkNotNegative(jmxPort, "int jmxPort");
    ArgumentNotValid.checkNotNegative(rmiPort, "int rmiPort");
    if (registryTimer != null) {
        registryTimer.cancel();
    }
    registryTimer = new Timer("Monitor-registry-client", true);
    TimerTask timerTask = new TimerTask() {
        /** The action to be performed by this timer task. */
        public void run() {
            JMSConnectionFactory.getInstance().send(new RegisterHostMessage(localHostName, jmxPort, rmiPort));
            log.trace("Registering this client for monitoring," + " using hostname '" + localHostName
                    + "' and JMX/RMI ports " + jmxPort + "/" + rmiPort);
        }
    };

    long reregisterDelay = Settings.getLong(MonitorSettings.DEFAULT_REREGISTER_DELAY);
    try {
        reregisterDelay = Long.parseLong(Settings.get(CommonSettings.MONITOR_REGISTRY_CLIENT_REREGISTERDELAY));
    } catch (NumberFormatException e1) {
        log.warn("Couldn't parse setting " + CommonSettings.MONITOR_REGISTRY_CLIENT_REREGISTERDELAY
                + ". Only numbers are allowed. Using defaultvalue " + MonitorSettings.DEFAULT_REREGISTER_DELAY);
    } catch (NetarkivetException e2) {
        log.warn("Couldn't find setting " + CommonSettings.MONITOR_REGISTRY_CLIENT_REREGISTERDELAY
                + ". Using defaultvalue " + MonitorSettings.DEFAULT_REREGISTER_DELAY);
    }

    log.info("Registering this client for monitoring every " + reregisterDelay + " minutes, using hostname '"
            + localHostName + "' and JMX/RMI ports " + jmxPort + "/" + rmiPort);
    registryTimer.scheduleAtFixedRate(timerTask, NOW, reregisterDelay * MINUTE_IN_MILLISECONDS);
}

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From source file:io.github.gsteckman.rpi_rest.SsdpHandler.java

/**
 * Constructs a new instance of this class.
 *///  ww  w.  ja  v  a  2 s .c  o  m
private SsdpHandler() {
    LOG.info("Instantiating SsdpHandler");

    try {
        // Use first IPv4 address that isn't loopback, any, or link local as the server address
        Enumeration<NetworkInterface> interfaces = NetworkInterface.getNetworkInterfaces();
        while (interfaces.hasMoreElements() && serverAddress == null) {
            NetworkInterface i = interfaces.nextElement();
            Enumeration<InetAddress> addresses = i.getInetAddresses();
            while (addresses.hasMoreElements() && serverAddress == null) {
                InetAddress address = addresses.nextElement();
                if (address instanceof Inet4Address) {
                    if (!address.isAnyLocalAddress() && !address.isLinkLocalAddress()
                            && !address.isLoopbackAddress() && !address.isMulticastAddress()) {
                        serverAddress = address;
                    }
                }
            }
        }

        if (serverAddress == null) {
            LOG.warn("Server address unknown");
        }

        svc = SsdpService.forAllMulticastAvailableNetworkInterfaces(this);
        svc.listen();

        // setup Multicast for Notify messages
        notifySocket = new MulticastSocket();
        notifySocket.setTimeToLive(TTL);
        notifyTimer = new Timer("UPnP Notify Timer", true);
        notifyTimer.scheduleAtFixedRate(new NotifySender(), 5000, MAX_AGE * 1000 / 2);
    } catch (Exception e) {
        LOG.error("SsdpHandler in unknown state due to exception in constructor.", e);
    }
}

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From source file:com.googlecode.ehcache.annotations.impl.ExpiredElementEvictor.java

public void afterPropertiesSet() throws Exception {
    if (null == this.cacheManager) {
        throw new IllegalStateException("cacheManager reference must be set");
    }/* w  w  w  .  ja v  a2 s  .  c o m*/

    timer = new Timer(this.cacheManager.getName() + "expiredElementEvictorTimer", true);
    timer.schedule(this, interval, interval);
}

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From source file:com.icesoft.applications.faces.auctionMonitor.beans.LogBean.java

/**
 * Method to silently reset the auction every night at midnight
 *///from w  w  w . ja v a 2s.com
private void timedReset() {
    // Generate the date for tomorrow at midnight
    Calendar tomorrow = new GregorianCalendar();
    tomorrow.add(Calendar.DATE, 1);
    Date midnight = new GregorianCalendar(tomorrow.get(Calendar.YEAR), tomorrow.get(Calendar.MONTH),
            tomorrow.get(Calendar.DATE)).getTime();

    // Setup the timer task object, or cancel existing tasks on the current object 
    if (nightlyReset == null) {
        nightlyReset = new Timer("Nightly Auction Reset", true);
    } else {
        nightlyReset.cancel();
        nightlyReset.purge();
    }

    // Schedule a task to reset at midnight, then every 24 hours past that
    nightlyReset.scheduleAtFixedRate(new TimerTask() {
        public void run() {
            log.info("Nightly reset of auction items.");
            resetAuction(true);
        }
    }, midnight, TIME_DAYS);
}

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