Example usage for java.util Timer schedule

List of usage examples for java.util Timer schedule

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Introduction

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

Prototype

public void schedule(TimerTask task, Date firstTime, long period)

Source Link

Document

Schedules the specified task for repeated fixed-delay execution, beginning at the specified time.

Usage

From source file:fr.calamus.common.db.core.DbAccessFactory.java

private static void launchInstancesObserver() {
    /*Thread run = new Thread() {
       @Override//ww w. ja  v  a 2s  .  co  m
       public void run() {
    while (true) {
       try {
          Thread.currentThread().wait(10000);
          synchronized (instances) {
             long now = System.currentTimeMillis();
             List<String> toRemove = new ArrayList<>();
             for (String id : instances.keySet()) {
                AdeDbFactory db = instances.get(id);
                if (db == null || now > db.lastUsedTime() + db.adeTimeOut()) {
                   toRemove.add(id);
                }
             }
             log.debug("removing " + toRemove.size() + " instance(s)");
             for (String id : toRemove) {
                instances.remove(id);
             }
          }
       } catch (InterruptedException ex) {
          log.warn(ex);
       }
    }
       }
    };
    run.start();*/
    Timer timer = new Timer("DbAccessFactory-instancesRemover", true);
    TimerTask task = new TimerTask() {
        @Override
        public void run() {
            synchronized (instances) {
                long now = System.currentTimeMillis();
                List<String> toRemove = new ArrayList<>();
                for (String id : instances.keySet()) {
                    DbAccess db = instances.get(id);
                    if (id != null && (db == null || now > db.lastUsedTime() + timeOut())) {
                        toRemove.add(id);
                    }
                }
                for (String id : toRemove) {
                    instances.remove(id);
                }
                if (toRemove.size() > 0)
                    log.debug("removed " + toRemove.size() + " instance(s); remaining " + instances.size());
            }
        }
    };
    timer.schedule(task, 30000, 10000);
}

From source file:org.sample.TimeController.java

@RequestMapping(method = RequestMethod.GET, value = { "/tick" })
public ModelAndView get() throws Exception {
    Connection connection = jmsFactory.createConnection();
    Session jmsSession = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);
    SecureRandom srandom = new SecureRandom();
    String rand = new BigInteger(176, srandom).toString(32);
    String q = Long.toString(System.currentTimeMillis()) + "-" + rand;
    Destination destination = jmsSession.createQueue(q);

    Timer timer = new Timer();
    long delay = 1 * 1000;
    timer.schedule(new TickTask(jmsSession, destination), 0, delay);

    ModelAndView mav = new ModelAndView("client");
    mav.addObject("queue", destination.toString());
    return mav;//from w w w. jav  a2 s . com
}

From source file:org.exist.netedit.Task.java

/**
 * Execute task: dowload file, store desrioption,
 * then file changes listener and open one 
 * in desktop application. /*from www . jav a 2s . co m*/
 */
public void execute() {
    try {
        tmp = netEdit.download(downloadFrom);
        store();
        Listener listener = new Listener(this, netEdit);
        Timer timer = new Timer();
        timer.schedule(listener, NetEditApplet.PERIOD, NetEditApplet.PERIOD);
        netEdit.open(tmp);
    } catch (HttpException e) {
        e.printStackTrace();
    } catch (IOException e) {
        e.printStackTrace();
    }
}

From source file:net.oneandone.stool.overview.config.OverviewConfiguration.java

@Bean
public Timer autoRefresh() throws IOException {
    Timer timer;

    timer = new Timer("Refresh");

    timer.schedule(new PrepareRefresh(session()), 20000, 60000);
    return timer;
}

From source file:com.fatelon.partyphotobooth.kiosk.KioskService.java

/**
 * Starts a timer to launch and relaunch the {@link KioskActivity} in order to keep it in foreground until Kiosk
 * mode is disabled./*from   w w w.j  av  a  2s.  c  om*/
 *
 * @param context the {@link Context}.
 */
private void startKioskLauncher(final Context context) {
    final KioskModeHelper kioskModeHelper = new KioskModeHelper(context);
    final Intent intent = new Intent(context, KioskActivity.class);
    intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);

    // Start timer to launch and relaunch the KioskActivity.
    final Timer timer = new Timer();
    timer.schedule(new TimerTask() {
        @Override
        public void run() {
            if (kioskModeHelper.isEnabled()) {
                if (!KioskActivity.sIsInForeground) {
                    // Send Intent to start KioskActivity.
                    startActivity(intent);
                }
            } else {
                // Stop the timer and the KioskService.
                timer.cancel();
                stopSelf();
            }
        }
    }, 0, KIOSK_ACTIVITY_RELAUNCH_PERIOD);
}

From source file:org.sonar.server.benchmark.SourceDbBenchmarkTest.java

private void scrollRows() throws SQLException {
    LOGGER.info("Scroll table FILE_SOURCES");
    DbClient dbClient = new DbClient(dbTester.database(), dbTester.myBatis());
    Connection connection = dbTester.openConnection();
    AtomicLong counter = new AtomicLong();
    ProgressTask progress = new ProgressTask(LOGGER, "source file", counter);
    Timer timer = new Timer("SourceDbScroll");
    timer.schedule(progress, ProgressTask.PERIOD_MS, ProgressTask.PERIOD_MS);

    try {/*from   www  .j  a v a  2 s . co  m*/
        long start = System.currentTimeMillis();
        SourceLineResultSetIterator it = SourceLineResultSetIterator.create(dbClient, connection, 0L);
        while (it.hasNext()) {
            SourceLineResultSetIterator.SourceFile row = it.next();
            assertThat(row.getLines().size()).isEqualTo(3220);
            assertThat(row.getFileUuid()).isNotEmpty();
            counter.incrementAndGet();
        }
        long end = System.currentTimeMillis();
        long period = end - start;
        long throughputPerSecond = 1000L * counter.get() / period;
        LOGGER.info(String.format("%d FILE_SOURCES rows scrolled in %d ms (%d rows/second)", counter.get(),
                period, throughputPerSecond));

    } finally {
        DbUtils.closeQuietly(connection);
        timer.cancel();
    }
}

From source file:edu.mayo.cts2.framework.plugin.service.lexevs.security.msso.RestMssoUserValidator.java

protected void scheduleflushCache() {
    TimerTask flushTask = new TimerTask() {
        @Override//from  ww  w  . j  a v a  2s.  c o  m
        public void run() {
            synchronized (mutex) {
                tokenCache.clear();
            }
        }
    };

    Timer timer = new Timer();

    int minutesInMillis = FLUSH_PERIOD_MINUTES * 60 * 1000;
    timer.schedule(flushTask, 0, minutesInMillis);
}

From source file:esg.node.components.monitoring.ESGMonitor.java

private void startMonitoring() {
    log.trace("launching system monitor timer");
    long delay = Long.parseLong(props.getProperty("monitor.initialDelay"));
    long period = Long.parseLong(props.getProperty("monitor.period"));
    log.trace("monitoring delay: " + delay + " sec");
    log.trace("monitoring period: " + period + " sec");

    Timer timer = new Timer();
    timer.schedule(new TimerTask() {
        public final void run() {
            //log.trace("Checking for new node information... [busy? "+ESGMonitor.this.isBusy+"]");
            if (!ESGMonitor.this.isBusy) {
                ESGMonitor.this.isBusy = true;
                if (fetchNodeInfo()) {
                    //TODO
                    monitorDAO.markLastCompletionTime();
                }//from   w  w w . ja v  a2s  .c o m
                ESGMonitor.this.isBusy = false;
            }
        }
    }, delay * 1000, period * 1000);
}

From source file:org.wso2.carbon.identity.user.store.ws.internal.WSUserStoreDSComponent.java

private void scheduleCleanupTask() {
    Timer time = new Timer();
    CleanupSchedulerTask cleanupSchedulerTask = new CleanupSchedulerTask();
    time.schedule(cleanupSchedulerTask, 0, 5 * 60 * 60 * 1000);
}

From source file:edu.ucsb.cs.cs185.inspirante.SplashScreenActivity.java

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_splash_screen);

    inflateBackgroundPicList();//from   w w w . j  ava 2  s .  c o  m

    background = (ImageView) findViewById(R.id.splash_image);

    ShimmerFrameLayout container = (ShimmerFrameLayout) findViewById(R.id.shimmer_view_container);
    container.setDuration(SHIMMER_DURATION);
    container.startShimmerAnimation();

    Timer changeBackgroundTimer = new Timer();
    changeBackgroundTimer.schedule(new TimerTask() {
        @Override
        public void run() {
            updateBackground();
        }
    }, 0, 3000);

    final Button signUpButton = (Button) findViewById(R.id.sign_up);
    signUpButton.getBackground().setColorFilter(
            ContextCompat.getColor(getApplicationContext(), R.color.splashWhiteTransparent),
            PorterDuff.Mode.MULTIPLY);
    final Button logInButton = (Button) findViewById(R.id.log_in);
    logInButton.getBackground().setColorFilter(
            ContextCompat.getColor(getApplicationContext(), R.color.splashWhiteTransparent),
            PorterDuff.Mode.MULTIPLY);

    signUpButton.setOnClickListener(new View.OnClickListener() {

        @Override
        public void onClick(View view) {
            Intent signUpIntent = new Intent(SplashScreenActivity.this, LoginSignupActivity.class);
            signUpIntent.putExtra("TYPE", "SIGN_UP");
            SplashScreenActivity.this.startActivity(signUpIntent);
            SplashScreenActivity.this.finish();
            signUpButton.getBackground().setColorFilter(
                    ContextCompat.getColor(getApplicationContext(), R.color.MyPink), PorterDuff.Mode.MULTIPLY);
        }
    });

    logInButton.setOnClickListener(new View.OnClickListener() {

        @Override
        public void onClick(View view) {
            Intent logInIntent = new Intent(SplashScreenActivity.this, LoginSignupActivity.class);
            logInIntent.putExtra("TYPE", "LOG_IN");
            SplashScreenActivity.this.startActivity(logInIntent);
            SplashScreenActivity.this.finish();
            logInButton.getBackground().setColorFilter(
                    ContextCompat.getColor(getApplicationContext(), R.color.MyPink), PorterDuff.Mode.MULTIPLY);
        }
    });

}