Example usage for java.util.concurrent Executors newSingleThreadScheduledExecutor

Introduction

In this page you can find the example usage for java.util.concurrent Executors newSingleThreadScheduledExecutor.

Prototype

public static ScheduledExecutorService newSingleThreadScheduledExecutor()

Source Link

Document

Creates a single-threaded executor that can schedule commands to run after a given delay, or to execute periodically.

Usage

From source file:org.libreoffice.impressremote.communication.TcpServersFinder.java

@Override
public void startSearch() {
    stopSearch();/*from  w ww .  ja v a 2  s  .c o m*/

    mSearchService = Executors.newSingleThreadScheduledExecutor();
    mSearchService.scheduleAtFixedRate(this, 0, SEARCH_DELAY_IN_SECONDS, TimeUnit.SECONDS);
}

From source file:org.dcm4che.tool.mppsscu.MppsSCU.java

@SuppressWarnings("unchecked")
public static void main(String[] args) {
    try {//from ww  w .  j a v  a2s. com
        CommandLine cl = parseComandLine(args);
        Device device = new Device("mppsscu");
        Connection conn = new Connection();
        device.addConnection(conn);
        ApplicationEntity ae = new ApplicationEntity("MPPSSCU");
        device.addApplicationEntity(ae);
        ae.addConnection(conn);
        final MppsSCU main = new MppsSCU(ae);
        configureMPPS(main, cl);
        CLIUtils.configureConnect(main.remote, main.rq, cl);
        CLIUtils.configureBind(conn, main.ae, cl);
        CLIUtils.configure(conn, cl);
        main.remote.setTlsProtocols(conn.getTlsProtocols());
        main.remote.setTlsCipherSuites(conn.getTlsCipherSuites());
        main.setTransferSyntaxes(CLIUtils.transferSyntaxesOf(cl));
        main.setAttributes(new Attributes());
        CLIUtils.addAttributes(main.attrs, cl.getOptionValues("s"));
        main.setUIDSuffix(cl.getOptionValue("uid-suffix"));
        List<String> argList = cl.getArgList();
        boolean echo = argList.isEmpty();
        if (!echo) {
            System.out.println(rb.getString("scanning"));
            DicomFiles.scan(argList, new DicomFiles.Callback() {

                @Override
                public boolean dicomFile(File f, Attributes fmi, long dsPos, Attributes ds) {
                    if (UID.ModalityPerformedProcedureStepSOPClass
                            .equals(fmi.getString(Tag.MediaStorageSOPClassUID))) {
                        return main.addMPPS(fmi.getString(Tag.MediaStorageSOPInstanceUID), ds);
                    }
                    return main.addInstance(ds);
                }
            });
        }
        ExecutorService executorService = Executors.newSingleThreadExecutor();
        ScheduledExecutorService scheduledExecutorService = Executors.newSingleThreadScheduledExecutor();
        device.setExecutor(executorService);
        device.setScheduledExecutor(scheduledExecutorService);
        try {
            main.open();
            if (echo)
                main.echo();
            else {
                main.createMpps();
                main.updateMpps();
            }
        } finally {
            main.close();
            executorService.shutdown();
            scheduledExecutorService.shutdown();
        }
    } catch (ParseException e) {
        System.err.println("mppsscu: " + e.getMessage());
        System.err.println(rb.getString("try"));
        System.exit(2);
    } catch (Exception e) {
        System.err.println("mppsscu: " + e.getMessage());
        e.printStackTrace();
        System.exit(2);
    }
}

From source file:com.ms.commons.fasttext.FasttextService.java

private static void createThreadPool() {
    Executors.newSingleThreadScheduledExecutor().scheduleWithFixedDelay(new Runnable() {

        public void run() {
            reload();/*from  ww  w  .  j  a va 2s  .co m*/
        }
    }, DELAY_TIME, DELAY_TIME, TimeUnit.SECONDS);
}

From source file:com.linkedin.kmf.services.StatsdMetricsReporterService.java

public StatsdMetricsReporterService(Map<String, Object> props, String name) {
    StatsdMetricsReporterServiceConfig config = new StatsdMetricsReporterServiceConfig(props);

    _name = name;//from w w  w.ja  va  2 s. c  o m
    _metricNames = config.getList(StatsdMetricsReporterServiceConfig.REPORT_METRICS_CONFIG);
    _reportIntervalSec = config.getInt(StatsdMetricsReporterServiceConfig.REPORT_INTERVAL_SEC_CONFIG);
    _executor = Executors.newSingleThreadScheduledExecutor();
    _statsdClient = new NonBlockingStatsDClient(
            config.getString(StatsdMetricsReporterServiceConfig.REPORT_STATSD_PREFIX),
            config.getString(StatsdMetricsReporterServiceConfig.REPORT_STATSD_HOST),
            config.getInt(StatsdMetricsReporterServiceConfig.REPORT_STATSD_PORT));
}

From source file:org.pdfsam.guiclient.business.listeners.mediators.UpdateCheckerMediator.java

public UpdateCheckerMediator(JStatusPanel statusPanel) {
    this.statusPanel = statusPanel;
    this.executor = Executors.newSingleThreadScheduledExecutor();
}

From source file:com.taobao.tddl.jdbc.atom.config.DiamondDbConfManager.java

public void init() {
    configFactory = new DefaultConfigDataHandlerFactory();
    Map<String, String> config = new HashMap<String, String>();
    config.put("group", TAtomConstants.DEFAULT_DIAMOND_GROUP);
    globalHandler = configFactory.getConfigDataHandlerWithListenerListCE(globalConfigDataId,
            globalDbConfListener, Executors.newSingleThreadScheduledExecutor(), config);
    appDBHandler = configFactory.getConfigDataHandlerWithListenerListCE(appConfigDataId, appDbConfListener,
            Executors.newSingleThreadScheduledExecutor(), config);
}

From source file:org.impalaframework.spring.config.BaseDynamicPropertySource.java

public void afterPropertiesSet() throws Exception {

    run();//from   w w w. j ava 2 s. co  m

    //if we don't already have an executor service, create a single threaded executor
    if (executorService == null) {
        logger.info("No executor service wired in for '" + this.getClass().getName()
                + "'. Creating new single threaded executor");
        executorService = Executors.newSingleThreadScheduledExecutor();
    }

    logger.info("Starting executor service for for '" + this.getClass().getName() + "'. Initial delay: "
            + reloadInitialDelay + " seconds, interval: " + reloadInterval + " seconds");
    executorService.scheduleWithFixedDelay(this, reloadInitialDelay, reloadInterval, TimeUnit.SECONDS);
}

From source file:com.kurtraschke.wsf.gtfsrealtime.WSFRealtimeModule.java

@Override
protected void configure() {
    bind(HttpClientConnectionManager.class).toInstance(new PoolingHttpClientConnectionManager());

    bind(ScheduledExecutorService.class).toInstance(Executors.newSingleThreadScheduledExecutor());

    bind(CalendarServiceData.class).toProvider(CalendarServiceDataProvider.class).in(Scopes.SINGLETON);

    bind(GtfsRelationalDao.class).toProvider(GtfsRelationalDaoProvider.class).in(Scopes.SINGLETON);

    bind(TimeZone.class).annotatedWith(AgencyTimeZone.class).toProvider(AgencyTimeZoneProvider.class)
            .in(Scopes.SINGLETON);/*w  w  w. j a v  a 2 s . co m*/
}

From source file:org.petalslink.dsb.federation.core.server.RemoteCheckerServiceImpl.java

/**
 * //from w w w  .  ja v a  2  s  . c om
 */
public RemoteCheckerServiceImpl(FederationServer server, PeerChecker peerChecker) {
    this.server = server;
    this.peerChecker = peerChecker;
    this.scheduledExecutorService = Executors.newSingleThreadScheduledExecutor();
}

From source file:com.linkedin.kmf.services.GraphiteMetricsReporterService.java

public GraphiteMetricsReporterService(Map<String, Object> props, String name)
        throws SocketException, UnknownHostException {
    _name = name;//from  ww w  .ja va 2  s. c o  m
    GraphiteMetricsReporterServiceConfig config = new GraphiteMetricsReporterServiceConfig(props);
    _metricNames = config.getList(GraphiteMetricsReporterServiceConfig.REPORT_METRICS_CONFIG);
    _reportIntervalSec = config.getInt(GraphiteMetricsReporterServiceConfig.REPORT_INTERVAL_SEC_CONFIG);
    _executor = Executors.newSingleThreadScheduledExecutor();
    _metricNamePrefix = config.getString(GraphiteMetricsReporterServiceConfig.REPORT_GRAPHITE_PREFIX);
    _graphiteClient = GraphiteClientFactory.defaultGraphiteClient(
            config.getString(GraphiteMetricsReporterServiceConfig.REPORT_GRAPHITE_HOST),
            config.getInt(GraphiteMetricsReporterServiceConfig.REPORT_GRAPHITE_PORT));
}