Example usage for java.util Timer scheduleAtFixedRate

Introduction

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

Prototype

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

Source Link

Document

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

Usage

From source file:xbird.server.services.PerfmonService.java

public void start() throws ServiceException {
    if (perfmonIntervalnMills == -1 || !LOG.isInfoEnabled()) {
        return;/*from   ww  w.ja v  a2s .co m*/
    }
    PerfmonTask task = new PerfmonTask();
    Timer timer = new Timer(SRV_NAME, true);
    timer.scheduleAtFixedRate(task, 1000, perfmonIntervalnMills);
    this._timer = timer;
    this._status = Status.started;
}

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From source file:net.pms.util.TempFileMgr.java

public void schedule() {
    TimerTask task = new TimerTask() {
        @Override//w w  w  .j  a va  2s .  co m
        public void run() {
            scan();
        }
    };
    Timer t = new Timer();
    t.scheduleAtFixedRate(task, 0, INTERVAL);
}

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From source file:com.necla.simba.server.gateway.Main.java

public void serve() {
    try {//from w  w  w.j  a  v  a  2 s.c  o m

        stats = new StatsCollector();
        stats.start("gateway.out");
        boolean frontendCompression = Boolean
                .parseBoolean(properties.getProperty("frontend.compression", "true"));
        FrontendFrameEncoder.DOCOMPRESS = frontendCompression;

        String nodes = properties.getProperty("simbastores");
        List<String> nodeArr = Arrays.asList(nodes.split("\\s*,\\s*"));
        backend = new BackendConnector(stats);
        subscriptionManager = new SubscriptionManager(backend);
        SeqNumManager sequencer = new SeqNumManager();
        final NotificationManager nom = new NotificationManager(sequencer);
        cam = new ClientAuthenticationManager(subscriptionManager, nom, backend, sequencer);
        subscriptionManager.setClientAuthenticationManager(cam);

        // dump all notification info
        Timer timer = new Timer();
        timer.scheduleAtFixedRate(new TimerTask() {
            public void run() {
                // LOG.debug("Flushing print buffer...");
                nom.dump();
                subscriptionManager.dump();
            }
        }, 0, 30000);
        StatsDumper dumper = new StatsDumper();
        dumper.start();

        backend.connect(properties, nodeArr, subscriptionManager, cam);
        FrontendServer frontend = new FrontendServer(properties, backend, stats, subscriptionManager, cam);

        LOG.debug("Gateway start-up complete.");

    } catch (IOException e) {
        LOG.error("Could not start server " + e.getMessage());
        System.exit(1);
    } catch (URISyntaxException e) {
        LOG.error("Invalid host specification: " + e.getMessage());
        System.exit(1);
    } catch (Exception e) {
        LOG.error("Could not start server " + e.getMessage());
        e.printStackTrace();
    }
}

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From source file:name.nirav.mp.service.analytics.EntityExtractionService.java

public EntityExtractionService(OpenCalaisConfig config, PredictionDB db) {
    this.config = config;
    this.calaisConfig = new CalaisConfig();
    this.calaisConfig.set(CalaisConfig.ConnParam.READ_TIMEOUT, config.readTimeout);
    this.calaisConfig.set(CalaisConfig.ConnParam.CONNECT_TIMEOUT, config.readTimeout);
    this.db = db;
    this.client = new CalaisRestClient(config.licenseKey);
    this.rateLimiter = RateLimiter.create(4);
    Timer timer = new Timer("Calais-ban-reset");
    timer.scheduleAtFixedRate(new TimerTask() {
        public void run() {
            LocalDateTime now = LocalDateTime.now();
            if (now.getHour() >= 23) {
                LOG.info("It is close to midnight {}, resetting callCount", now.getHour());
                callCount = 0;/*  ww w  . java 2  s.c o m*/
            }
        }
    }, 1000, TimeUnit.MINUTES.toMillis(30));
}

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From source file:org.hxzon.demo.jfreechart.PolarChartDemo.java

public PolarChartDemo(String title) {
    super(title);
    PolarChartPanel chartPanel = new PolarChartPanel(polarChart1);
    //have a bug after show tooltips
    //        chartPanel.setHorizontalAxisTrace(true);
    //        chartPanel.setVerticalAxisTrace(true);
    chartPanel.setFillZoomRectangle(true);
    chartPanel.setMouseWheelEnabled(true);
    chartPanel.addMouseListener(new MyChartClickHandler(chartPanel));
    chartPanel.setPreferredSize(new Dimension(500, 270));
    getContentPane().add(chartPanel);/*from   w w  w. jav a  2 s.  c  om*/
    getContentPane().add(new ChartComboBox(chartPanel), BorderLayout.SOUTH);
    Timer timer = new Timer();
    timer.scheduleAtFixedRate(new TimerTask() {

        @Override
        public void run() {
            addValue();

        }

    }, 0, 200);
}

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From source file:fr.aliasource.webmail.proxy.impl.TimeOutMap.java

/**
 * @param timeout//  ww  w  . java2  s.  c o m
 *            unused elements timeout in milliseconds
 */
public TimeOutMap(long timeout) {
    map = Collections.synchronizedMap(new HashMap<K, TimedItem<V>>());
    this.timeout = timeout;
    executor = Executors.newFixedThreadPool(4);
    Timer t = new Timer();
    t.scheduleAtFixedRate(new Remover(), 1000, timeout);
}

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From source file:DynamiskDemo2.java

/**
 * Constructs a new demonstration application.
 *
 * @param title  the frame title./* ww w  . j  a  va  2  s . com*/
 */
public DynamiskDemo2(final String title) {

    super(title);
    this.series = new XYSeries(title, false, false);
    final XYSeriesCollection dataset = new XYSeriesCollection(this.series);
    final JFreeChart chart = createChart(dataset);

    final ChartPanel chartPanel = new ChartPanel(chart);
    final JButton button = new JButton("Add New Data Item");
    button.setActionCommand("ADD_DATA");
    button.addActionListener(this);

    final JPanel content = new JPanel(new BorderLayout());
    content.add(chartPanel);
    content.add(button, BorderLayout.SOUTH);
    chartPanel.setPreferredSize(new java.awt.Dimension(500, 270));
    setContentPane(content);
    String fil = "C:" + File.separator + "Users" + File.separator + "madso" + File.separator + "Documents"
            + File.separator + "!Privat" + File.separator + "DTU 2016-2020" + File.separator + "MATLAB";
    String filnavn = "EKGdata";
    try {
        Scanner sc = new Scanner(new FileReader(fil + File.separator + filnavn));

        Timer timer = new Timer();
        timer.scheduleAtFixedRate(new TimerTask() {

            @Override
            public void run() {
                if (sc.hasNext()) {
                    final double newItem = Double.parseDouble(sc.next());
                    series.add(x, newItem);
                    x += 10;
                }
            }

        }, 100, 2);
    } catch (IOException e) {
        e.printStackTrace();
    }
}

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From source file:com.edmunds.etm.agent.impl.TcpHealthCheck.java

@Override
public void execute(HealthCheckListener listener) {

    // Ensure that the listener is set
    Validate.notNull(listener, "Health check listener is null");
    healthCheckListener = listener;/*from  w ww  . ja v  a 2  s .  c o m*/

    // Initialize time values
    elapsedTime = 0;
    lastCheckTime = new Date().getTime();

    // Schedule the initial health check
    Timer timer = new Timer();
    timer.scheduleAtFixedRate(new HealthCheckTask(timer), interval, interval);

    if (logger.isInfoEnabled()) {
        InetAddress addr = getHostAddress();
        String message = String.format("Health check started for host %s on port %d", addr.getHostAddress(),
                port);
        logger.info(message);
    }
}

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From source file:com.github.woonsan.commons.scxml.examples.stopwatch.StopWatchFrame.java

private void initUI() {
    JPanel mainPanel = new JPanel();
    mainPanel.setLayout(new BorderLayout());
    setContentPane(mainPanel);/*  ww w.j a  v  a2  s . c  om*/

    JPanel contentPanel = new JPanel();
    contentPanel.setLayout(new FlowLayout());
    displayLabel = new JLabel("0:00:00,000");
    contentPanel.add(displayLabel, BorderLayout.CENTER);

    mainPanel.add(contentPanel, BorderLayout.CENTER);

    JPanel buttonPanel = new JPanel();
    buttonPanel.setLayout(new FlowLayout());

    startButton = createButton("START", "Start");
    buttonPanel.add(startButton);

    stopButton = createButton("STOP", "Stop");
    stopButton.setEnabled(false);
    buttonPanel.add(stopButton);

    resetButton = createButton("RESET", "Reset");
    resetButton.setEnabled(false);
    buttonPanel.add(resetButton);

    mainPanel.add(buttonPanel, BorderLayout.SOUTH);

    pack();

    setLocation(200, 200);
    setSize(260, 80);

    setResizable(true);
    setVisible(true);

    setDefaultCloseOperation(EXIT_ON_CLOSE);

    Timer displayTimer = new Timer();
    displayTimer.scheduleAtFixedRate(new TimerTask() {
        @Override
        public void run() {
            displayLabel.setText(stopWatch.getDisplay());
        }
    }, 100, 100);
}

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From source file:org.apache.camel.component.timer.TimerConsumer.java

protected void configureTask(TimerTask task, Timer timer) {
    if (endpoint.isFixedRate()) {
        if (endpoint.getTime() != null) {
            timer.scheduleAtFixedRate(task, endpoint.getTime(), endpoint.getPeriod());
        } else {/* www .jav a  2s .  c om*/
            timer.scheduleAtFixedRate(task, endpoint.getDelay(), endpoint.getPeriod());
        }
    } else {
        if (endpoint.getTime() != null) {
            if (endpoint.getPeriod() > 0) {
                timer.schedule(task, endpoint.getTime(), endpoint.getPeriod());
            } else {
                timer.schedule(task, endpoint.getTime());
            }
        } else {
            if (endpoint.getPeriod() > 0) {
                timer.schedule(task, endpoint.getDelay(), endpoint.getPeriod());
            } else {
                timer.schedule(task, endpoint.getDelay());
            }
        }
    }
}

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