Example usage for org.springframework.scheduling.concurrent CustomizableThreadFactory setThreadPriority

Introduction

In this page you can find the example usage for org.springframework.scheduling.concurrent CustomizableThreadFactory setThreadPriority.

Prototype

public void setThreadPriority(int threadPriority) 

Source Link

Document

Set the priority of the threads that this factory creates.

Usage

From source file:com.crossbusiness.resiliency.aspect.AbstractTimeoutAspect.java

private ThreadFactory threadFactory() {
    CustomizableThreadFactory tf = new CustomizableThreadFactory("sumo-timeout-");
    tf.setThreadPriority(Thread.MAX_PRIORITY);
    tf.setDaemon(true);//from  w  w  w.j a v  a2 s. c  o m
    tf.setThreadGroupName("resiliency");
    return tf;
}

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From source file:org.geowebcache.georss.GeoRSSPoller.java

/**
 * Upon instantiation, spawns out a thread after #{@code startUpDelaySecs} seconds that
 * periodically (at least every each layer's {@link GeoRSSFeedDefinition#getPollInterval() poll
 * interval} polls the layers feed for change sets and if changes are found spawns a reseed
 * process on the tiles affected by the change set.
 * //from   www.  j a v  a 2s. c o m
 * @param seeder
 * @param startUpDelaySecs
 *            seconds to wait before start polling the layers
 */
public GeoRSSPoller(final TileBreeder seeder, final int startUpDelaySecs) {

    this.seeder = seeder;
    this.scheduledPolls = new ArrayList<PollDef>();
    this.scheduledTasks = new ArrayList<GeoRSSPollTask>();

    final int corePoolSize = 1;
    CustomizableThreadFactory tf = new CustomizableThreadFactory("GWC GeoRSS Poll Tasks-");
    tf.setDaemon(true);
    tf.setThreadPriority(Thread.MIN_PRIORITY + 1);
    schedulingPollExecutorService = Executors.newScheduledThreadPool(corePoolSize, tf);

    schedulingPollExecutorService.submit(new Runnable() {

        public void run() {
            logger.info("Initializing GeoRSS poller in a background job...");

            findEnabledPolls();

            if (pollCount() > 0) {

                final TimeUnit seconds = TimeUnit.SECONDS;
                for (PollDef poll : scheduledPolls) {
                    GeoRSSPollTask command = new GeoRSSPollTask(poll, seeder);
                    GeoRSSFeedDefinition pollDef = poll.getPollDef();
                    long period = pollDef.getPollInterval();

                    logger.info("Scheduling layer " + poll.getLayer().getName() + " to poll the GeoRSS feed "
                            + pollDef.getFeedUrl() + " every " + pollDef.getPollIntervalStr());

                    schedulingPollExecutorService.scheduleAtFixedRate(command, startUpDelaySecs, period,
                            seconds);

                    scheduledTasks.add(command);
                }
                logger.info("Will wait " + startUpDelaySecs + " seconds before launching the " + pollCount()
                        + " GeoRSS polls found");
            } else {
                logger.info("No enabled GeoRSS feeds found, poller will not run.");
            }
        }
    });
}

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From source file:org.geowebcache.diskquota.DiskQuotaMonitor.java

private ScheduledExecutorService createCleanUpExecutor() {

    final int numCleaningThreads = quotaConfig.getMaxConcurrentCleanUps();
    log.info("Setting up disk quota periodic enforcement task");
    CustomizableThreadFactory tf = new CustomizableThreadFactory("GWC DiskQuota clean up thread-");
    tf.setThreadPriority(1 + (Thread.MAX_PRIORITY - Thread.MIN_PRIORITY) / 5);

    ScheduledExecutorService executorService = Executors.newScheduledThreadPool(numCleaningThreads, tf);

    return executorService;
}

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From source file:org.geowebcache.storage.blobstore.file.FileBlobStore.java

private void createDeleteExecutorService() {
    CustomizableThreadFactory tf;//from  w w w  .  ja v  a2 s. c  o m
    tf = new CustomizableThreadFactory("GWC FileStore delete directory thread-");
    tf.setDaemon(true);
    tf.setThreadPriority(Thread.MIN_PRIORITY);
    deleteExecutorService = Executors.newFixedThreadPool(1);
}

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