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() 

Source Link

Document

Creates a new timer.

Usage

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

/**
 * Start module server./* www .  ja  va2  s  .c  o m*/
 */
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;
        }
    }
}

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From source file:com.fantasy.AggregatorConfig.java

@Bean
@Scope(value = ConfigurableBeanFactory.SCOPE_PROTOTYPE)
public Timer timer() {

    return new Timer();
}

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From source file:edu.uci.ics.jung.samples.AddNodeDemo.java

@Override
public void init() {

    //create a graph
    Graph<Number, Number> ig = Graphs
            .<Number, Number>synchronizedDirectedGraph(new DirectedSparseMultigraph<Number, Number>());

    ObservableGraph<Number, Number> og = new ObservableGraph<Number, Number>(ig);
    og.addGraphEventListener(new GraphEventListener<Number, Number>() {

        public void handleGraphEvent(GraphEvent<Number, Number> evt) {
            System.err.println("got " + evt);

        }//from   w  w  w  .  j av  a  2  s . c om
    });
    this.g = og;
    //create a graphdraw
    layout = new FRLayout2<Number, Number>(g);
    //        ((FRLayout)layout).setMaxIterations(200);

    vv = new VisualizationViewer<Number, Number>(layout, new Dimension(600, 600));

    JRootPane rp = this.getRootPane();
    rp.putClientProperty("defeatSystemEventQueueCheck", Boolean.TRUE);

    getContentPane().setLayout(new BorderLayout());
    getContentPane().setBackground(java.awt.Color.lightGray);
    getContentPane().setFont(new Font("Serif", Font.PLAIN, 12));

    vv.getModel().getRelaxer().setSleepTime(500);
    vv.setGraphMouse(new DefaultModalGraphMouse<Number, Number>());

    vv.getRenderer().getVertexLabelRenderer().setPosition(Renderer.VertexLabel.Position.CNTR);
    vv.getRenderContext().setVertexLabelTransformer(new ToStringLabeller<Number>());
    vv.setForeground(Color.white);
    getContentPane().add(vv);
    switchLayout = new JButton("Switch to SpringLayout");
    switchLayout.addActionListener(new ActionListener() {

        @SuppressWarnings({ "unchecked", "rawtypes" })
        public void actionPerformed(ActionEvent ae) {
            Dimension d = new Dimension(600, 600);
            if (switchLayout.getText().indexOf("Spring") > 0) {
                switchLayout.setText("Switch to FRLayout");
                layout = new SpringLayout<Number, Number>(g, new ConstantTransformer(EDGE_LENGTH));
                layout.setSize(d);
                vv.getModel().setGraphLayout(layout, d);
            } else {
                switchLayout.setText("Switch to SpringLayout");
                layout = new FRLayout<Number, Number>(g, d);
                vv.getModel().setGraphLayout(layout, d);
            }
        }
    });

    getContentPane().add(switchLayout, BorderLayout.SOUTH);

    timer = new Timer();
}

---

From source file:com.google.code.facebook.graph.sna.applet.AddNodeDemo.java

@Override
public void init() {

    //create a graph
    Graph<Number, Number> ig = Graphs
            .<Number, Number>synchronizedDirectedGraph(new DirectedSparseMultigraph<Number, Number>());

    ObservableGraph<Number, Number> og = new ObservableGraph<Number, Number>(ig);
    og.addGraphEventListener(new GraphEventListener<Number, Number>() {

        public void handleGraphEvent(GraphEvent<Number, Number> evt) {
            System.err.println("got " + evt);

        }/*w  ww  .  jav  a2  s . c o  m*/
    });
    this.g = og;
    //create a graphdraw
    layout = new FRLayout2<Number, Number>(g);
    //        ((FRLayout)layout).setMaxIterations(200);

    vv = new VisualizationViewer<Number, Number>(layout, new Dimension(600, 600));

    JRootPane rp = this.getRootPane();
    rp.putClientProperty("defeatSystemEventQueueCheck", Boolean.TRUE);

    getContentPane().setLayout(new BorderLayout());
    getContentPane().setBackground(java.awt.Color.lightGray);
    getContentPane().setFont(new Font("Serif", Font.PLAIN, 12));

    vv.getModel().getRelaxer().setSleepTime(500);
    vv.setGraphMouse(new DefaultModalGraphMouse<Number, Number>());

    vv.getRenderer().getVertexLabelRenderer().setPosition(Renderer.VertexLabel.Position.CNTR);
    vv.getRenderContext().setVertexLabelTransformer(new ToStringLabeller<Number>());
    vv.setForeground(Color.white);
    getContentPane().add(vv);
    switchLayout = new JButton("Switch to SpringLayout");
    switchLayout.addActionListener(new ActionListener() {

        @SuppressWarnings("unchecked")
        public void actionPerformed(ActionEvent ae) {
            Dimension d = new Dimension(600, 600);
            if (switchLayout.getText().indexOf("Spring") > 0) {
                switchLayout.setText("Switch to FRLayout");
                layout = new SpringLayout<Number, Number>(g, new ConstantTransformer(EDGE_LENGTH));
                layout.setSize(d);
                vv.getModel().setGraphLayout(layout, d);
            } else {
                switchLayout.setText("Switch to SpringLayout");
                layout = new FRLayout<Number, Number>(g, d);
                vv.getModel().setGraphLayout(layout, d);
            }
        }
    });

    getContentPane().add(switchLayout, BorderLayout.SOUTH);

    timer = new Timer();
}

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

protected void scheduleflushCache() {
    TimerTask flushTask = new TimerTask() {
        @Override//from   w  w  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:org.gtri.fhir.api.vistaex.rest.service.servlet.GtVistaRestfulServlet.java

/**
 * This method is called automatically when the
 * servlet is initializing.//from   ww  w.  j a  v  a  2 s  .  com
 */
@Override
public void initialize() {

    //Get a handle on the Web Application Context
    WebApplicationContext applicationContext = ContextLoaderListener.getCurrentWebApplicationContext();

    /*
     * Two resource providers are defined. Each one handles a specific
     * type of resource.
     */
    List<IResourceProvider> providers = new ArrayList<IResourceProvider>();
    providers.add(new GtVistaExApiAllergyIntolleranceResourceProvider());
    providers.add(new GtVistaExApiConditionResourceProvider());
    providers.add(new GtVistaExApiEncounterResourceProvider());
    providers.add(new GtVistaExApiMedicationAdministrationResourceProvider());
    providers.add(new GtVistaExApiMedicationOrderResourceProvider());
    providers.add(new GtVistaExApiObservationResourceProvider());
    providers.add(new GtVistaExApiPatientResourceProvider());
    providers.add(new GtVistaExApiProcedureResourceProvider());
    setResourceProviders(providers);

    /*
     * Add custom conformance provider
     */
    GtVistaExConformanceProvider conformanceProvider = new GtVistaExConformanceProvider(this);
    setServerConformanceProvider(conformanceProvider);

    /*
     * Use a narrative generator. This is a completely optional step, 
     * but can be useful as it causes HAPI to generate narratives for
     * resources which don't otherwise have one.
     */
    INarrativeGenerator narrativeGen = new DefaultThymeleafNarrativeGenerator();
    getFhirContext().setNarrativeGenerator(narrativeGen);

    /*
     * This server interceptor causes the server to return nicely
     * formatter and coloured responses instead of plain JSON/XML if
     * the request is coming from a browser window. It is optional,
     * but can be nice for testing.
     */
    registerInterceptor(new ResponseHighlighterInterceptor());

    /*
     * Tells the server to return pretty-printed responses by default
     */
    setDefaultPrettyPrint(true);

    /*
     * Default to JSON and pretty printing
     */
    setDefaultResponseEncoding(EncodingEnum.JSON);

    setFhirContext(new FhirContext((FhirVersionEnum.DSTU2)));

    //log in to Vista Ex API
    VistaUtil.getVistaExResource().loginToVistaEx();

    //start the refresh thread
    sessionRefreshTimerTask = new SessionRefreshTimer();
    refreshTimer = new Timer();
    refreshTimer.schedule(sessionRefreshTimerTask, SESSION_REFRESH_INTERVAL_MILLI,
            SESSION_REFRESH_INTERVAL_MILLI);
}

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From source file:eu.medsea.mimeutil.detector.OpendesktopMimeDetector.java

private void init(final String mimeCacheFile) {
    String cacheFile = mimeCacheFile;
    if (!new File(cacheFile).exists()) {
        cacheFile = internalMimeCacheFile;

    }// w w  w. ja va2  s. co  m
    // Map the mime.cache file as a memory mapped file
    FileChannel rCh = null;
    try {
        RandomAccessFile raf = null;
        raf = new RandomAccessFile(cacheFile, "r");
        rCh = (raf).getChannel();
        content = rCh.map(FileChannel.MapMode.READ_ONLY, 0, rCh.size());

        // Read all of the MIME type from the Alias list
        initMimeTypes();

        if (log.isDebugEnabled()) {
            log.debug("Registering a FileWatcher for [" + cacheFile + "]");
        }
        TimerTask task = new FileWatcher(new File(cacheFile)) {
            protected void onChange(File file) {
                initMimeTypes();
            }
        };

        timer = new Timer();
        // repeat the check every 10 seconds
        timer.schedule(task, new Date(), 10000);

    } catch (Exception e) {
        throw new MimeException(e);
    } finally {
        if (rCh != null) {
            try {
                rCh.close();
            } catch (Exception e) {
                log.error(e.getLocalizedMessage(), e);
            }
        }
    }
}

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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();/*from   w w w  .  ja v  a 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);

}

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From source file:org.wso2.carbon.apimgt.gateway.throttling.util.KeyTemplateRetriever.java

public void startKeyTemplateDataRetriever() {
    new Timer().schedule(this,
            ServiceReferenceHolder.getInstance().getThrottleProperties().getBlockCondition().getInitDelay());
}

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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);
}

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