Example usage for java.util TimerTask TimerTask

List of usage examples for java.util TimerTask TimerTask

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Introduction

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

Prototype

protected TimerTask()

Source Link

Document

Creates a new timer task.

Usage

From source file:edu.mayo.cts2.framework.plugin.service.lexevs.naming.DefaultCodingSchemeNameTranslator.java

protected void scheduleflushCache() {
    TimerTask flushTask = new TimerTask() {
        @Override//  ww  w .j a  v a2  s .c om
        public void run() {
            buildCaches();
        }
    };

    Timer timer = new Timer();

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

From source file:idgs.client.TcpClient.java

/**
 * /*from www  . java 2 s . c o m*/
 * @param timeout
 * @param retryTimes
 * @throws IOException
 */
public boolean connect(final boolean enableTimeoutCheck, final int timeout, final int retryTimes) {
    if (enableTimeoutCheck) {
        if (retryTimes <= 0) { // up to re-try times
            return isConnected();
        }
        Timer timer = new Timer(); // after timeout seconds, run timer task, if not connected, re-try again
        timer.schedule(new TimerTask() {
            public void run() {
                if (!isConnected()) {
                    int newRetryTimes = retryTimes - 1;
                    connect(enableTimeoutCheck, timeout, newRetryTimes);
                }
            }
        }, timeout);
    }
    try {
        SocketChannel channel = SocketChannel.open();
        channel.configureBlocking(false);
        channel.register(selector, SelectionKey.OP_CONNECT);
        channel.connect(servAddr);
        select();
    } catch (IOException e) {
        log.warn("try to connecte to server[" + servAddr.toString() + "] error, " + e.getMessage());
    }
    return isConnected();
}

From source file:org.apache.james.ESReporterTest.java

@Test
public void timeMetricsShouldBeReportedWhenImapCommandsReceived() throws Exception {
    IMAPClient client = new IMAPClient();
    client.connect(InetAddress.getLocalHost(), IMAP_PORT);
    client.login(USERNAME, PASSWORD);/* w  w w  .java2 s .  c o  m*/

    TimerTask timerTask = new TimerTask() {
        @Override
        public void run() {
            try {
                client.list("", "*");
            } catch (Exception e) {
                LOGGER.error("Error while sending LIST command", e);
            }
        }
    };
    timer.schedule(timerTask, DELAY_IN_MS, PERIOD_IN_MS);

    await().atMost(Duration.TEN_MINUTES).until(() -> checkMetricRecordedInElasticSearch());
}

From source file:de.sub.goobi.forms.ModuleServerForm.java

/**
 * Start module server.//from www . jav  a2s  .com
 */
public void readAllModulesFromConfiguration() {
    if (modulmanager == null) {
        synchronized (ModuleServerForm.class) {
            if (modulmanager == null) {
                int port = ConfigCore.getIntParameter("kitodoModuleServerPort");
                final GoobiModuleManager manager = new GoobiModuleManager(port, new ExtendedProzessImpl(),
                        new ExtendedDataImpl());

                // Alle Modulbeschreibungen aus der Konfigurationsdatei
                // modules.xml einlesen
                manager.addAll(getModulesFromConfigurationFile());
                modulmanager = manager;
            }

            // Nachrichtensystem initialisieren
            int delay = 5000;
            int period = 1000;
            messageTimer = new Timer();
            messageTimer.scheduleAtFixedRate(new TimerTask() {
                @Override
                public void run() {
                    ModuleServerForm.check_new_messages(modulmanager);
                }
            }, delay, period);

            running = true;
        }
    }
}

From source file:com.easibeacon.examples.shop.MainActivity.java

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

    _barSearchBeacons = (ProgressBar) findViewById(R.id.barSearchBeacons);
    _txtState = (TextView) findViewById(R.id.txtState);

    ibp = IBeaconProtocol.getInstance(this);
    ibp.setListener(this);

    TimerTask searchIbeaconTask = new TimerTask() {
        @Override//from  w  w  w .j  av a2 s . c  om
        public void run() {
            runOnUiThread(new Runnable() {
                @Override
                public void run() {
                    scanBeacons();
                }
            });
        }
    };
    Timer timer = new Timer();
    timer.scheduleAtFixedRate(searchIbeaconTask, 1000, 2000);

}

From source file:de.blizzy.backup.BackupApplication.java

static void scheduleBackupRun(boolean forceRunNow) {
    if (timer != null) {
        if (backupTimerTask != null) {
            backupTimerTask.cancel();/*w ww .ja v a  2  s.  co  m*/
            backupTimerTask = null;
        }

        backupTimerTask = new TimerTask() {
            @Override
            public void run() {
                runBackup();
            }
        };

        if (forceRunNow) {
            timer.schedule(backupTimerTask, 0);
        } else {
            IDialogSettings backupSection = Utils.getSection("backup"); //$NON-NLS-1$
            long lastRun = backupSection.getLong("lastRun"); //$NON-NLS-1$
            Settings settings = settingsManager.getSettings();
            if (settings.isRunHourly()) {
                nextBackupRunTime = lastRun;
            } else {
                Calendar c = Calendar.getInstance();
                c.setTimeInMillis(lastRun);
                c.set(Calendar.HOUR_OF_DAY, settings.getDailyHours());
                c.set(Calendar.MINUTE, settings.getDailyMinutes());
                nextBackupRunTime = c.getTimeInMillis();
            }
            long now = System.currentTimeMillis();
            for (;;) {
                nextBackupRunTime = clearSeconds(nextBackupRunTime);
                if (nextBackupRunTime > now) {
                    break;
                }
                nextBackupRunTime += settings.isRunHourly() ? 60L * 60L * 1000L : 24L * 60L * 60L * 1000L;
            }
            timer.schedule(backupTimerTask, Math.max(nextBackupRunTime - now, 0));
        }
    }
}

From source file:net.frygo.findmybuddy.GCMIntentService.java

private static void generateNotification(Context context, String message) {

    Random rand = new Random();
    int x = rand.nextInt();
    NotificationManager notificationManager = (NotificationManager) context
            .getSystemService(Context.NOTIFICATION_SERVICE);
    String title = context.getString(R.string.app_name);
    Intent notificationIntent = new Intent(context, customlistview.class);
    notificationIntent.putExtra("alert", message);
    message = message + " would like to add you as friend";
    PendingIntent intent = PendingIntent.getActivity(context, 0, notificationIntent,
            PendingIntent.FLAG_UPDATE_CURRENT | PendingIntent.FLAG_CANCEL_CURRENT);

    Notification notification = new Notification(R.drawable.logo, message, System.currentTimeMillis());
    notificationIntent.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP | Intent.FLAG_ACTIVITY_SINGLE_TOP);
    notification.setLatestEventInfo(context, title, message, intent);
    notification.flags |= Notification.FLAG_AUTO_CANCEL;
    notificationManager.notify(x, notification);

    PowerManager pm = (PowerManager) context.getSystemService(Context.POWER_SERVICE);
    final PowerManager.WakeLock mWakelock = pm
            .newWakeLock(PowerManager.FULL_WAKE_LOCK | PowerManager.ACQUIRE_CAUSES_WAKEUP, title);
    mWakelock.acquire();//ww w  .j  ava 2s  .c  o  m

    // Timer before putting Android Device to sleep mode.
    Timer timer = new Timer();
    TimerTask task = new TimerTask() {
        public void run() {
            mWakelock.release();
        }
    };
    timer.schedule(task, 5000);

}

From source file:com.alliander.osgp.adapter.protocol.iec61850.application.services.DeviceRegistrationService.java

/**
 * After the device has registered with the platform successfully, the
 * device has to be informed that the registration worked. Disable an
 * attribute so the device will stop attempting to register once a minute.
 *
 * @param deviceIdentification/*from w  w w. j  a v  a  2  s .  c  o  m*/
 *            The device identification.
 * @param ipAddress
 *            The IP address of the device.
 * @param ied
 *            The type of IED.
 *
 * @throws ProtocolAdapterException
 *             In case the connection to the device can not be established.
 */
public void disableRegistration(final String deviceIdentification, final InetAddress ipAddress, final IED ied)
        throws ProtocolAdapterException {
    this.iec61850DeviceConnectionService.connect(ipAddress.getHostAddress(), deviceIdentification, ied,
            LogicalDevice.LIGHTING);
    final Iec61850ClientAssociation iec61850ClientAssociation = this.iec61850DeviceConnectionService
            .getIec61850ClientAssociation(deviceIdentification);
    final ServerModel serverModel = this.iec61850DeviceConnectionService.getServerModel(deviceIdentification);
    final DeviceConnection deviceConnection = new DeviceConnection(
            new Iec61850Connection(iec61850ClientAssociation, serverModel), deviceIdentification, ied);

    final Function<Void> function = new Function<Void>() {

        @Override
        public Void apply() throws Exception {
            DeviceRegistrationService.this.setLocationInformation(deviceConnection);
            DeviceRegistrationService.this.disableRegistration(deviceConnection);
            if (DeviceRegistrationService.this.isReportingAfterDeviceRegistrationEnabled) {
                LOGGER.info("Reporting enabled for device: {}", deviceConnection.getDeviceIdentification());
                new Iec61850EnableReportingCommand().enableReportingOnDeviceWithoutUsingSequenceNumber(
                        DeviceRegistrationService.this.iec61850DeviceConnectionService.getIec61850Client(),
                        deviceConnection);
                // Don't disconnect now! The device should be able to send
                // reports.
                new Timer().schedule(new TimerTask() {
                    @Override
                    public void run() {
                        try {
                            new Iec61850ClearReportCommand().clearReportOnDevice(deviceConnection);
                        } catch (final ProtocolAdapterException e) {
                            LOGGER.error("Unable to clear report for device: "
                                    + deviceConnection.getDeviceIdentification(), e);
                        }
                        DeviceRegistrationService.this.iec61850DeviceConnectionService
                                .disconnect(deviceConnection.getDeviceIdentification());
                    }
                }, DeviceRegistrationService.this.delayAfterDeviceRegistration);
            } else {
                LOGGER.info("Reporting disabled for device: {}", deviceIdentification);
                DeviceRegistrationService.this.iec61850DeviceConnectionService
                        .disconnect(deviceConnection.getDeviceIdentification());
            }
            return null;
        }
    };

    this.iec61850DeviceConnectionService.sendCommandWithRetry(function);
}

From source file:gov.nih.nci.caxchange.messaging.AdverseEventLoadTest.java

private TimerTask getTimerTask() {
    return new TimerTask() {

        @Override/*w  ww  .  j  a va 2 s .c  o m*/
        public void run() {
            es.execute(getRunnable());
        }
    };
}

From source file:com.lfv.lanzius.application.SoundClip.java

public synchronized void play() {
    if (stream != null && clip != null) {

        // Stop if already running
        stop();// w w  w.ja v a  2  s .c o  m
        period = true;

        // Create a new sound task and schedule it
        periodicPlayTask = new TimerTask() {
            public void run() {
                playPeriodic();
            }
        };
        soundTimer.schedule(periodicPlayTask, 100, periodMillis);
    } else
        log.warn("Trying to play sound but no sound has been loaded");
}