Examples with AsyncLoopThread com.alibaba.jstorm.callback.AsyncLoopThread used on opensource projects

Example 6 with AsyncLoopThread

use of com.alibaba.jstorm.callback.AsyncLoopThread in project jstorm by alibaba.

the class JStormMetricsReporter method init.

public void init() {
    if (JStormMetrics.enabled) {
        this.checkMetricMetaThread = new AsyncLoopThread(new CheckMetricMetaThread());
        this.flushMetricThread = new AsyncLoopThread(new FlushMetricThread());
    }
}

Example 7 with AsyncLoopThread

use of com.alibaba.jstorm.callback.AsyncLoopThread in project jstorm by alibaba.

the class NimbusServer method cleanup.

public void cleanup() {
    if (data == null || data.getIsShutdown().getAndSet(true)) {
        LOG.info("Notify to quit nimbus");
        return;
    }
    LOG.info("Begin to shutdown nimbus");
    AsyncLoopRunnable.getShutdown().set(true);
    data.getScheduExec().shutdownNow();
    for (AsyncLoopThread t : smartThreads) {
        t.cleanup();
        JStormUtils.sleepMs(10);
        t.interrupt();
        // try {
        // t.join();
        // } catch (InterruptedException e) {
        // LOG.error("join thread", e);
        // }
        LOG.info("Successfully cleanup " + t.getThread().getName());
    }
    if (serviceHandler != null) {
        serviceHandler.shutdown();
    }
    if (topologyAssign != null) {
        topologyAssign.cleanup();
        LOG.info("Successfully shutdown TopologyAssign thread");
    }
    if (follower != null) {
        follower.clean();
        LOG.info("Successfully shutdown follower thread");
    }
    if (data != null) {
        data.cleanup();
        LOG.info("Successfully shutdown NimbusData");
    }
    if (thriftServer != null) {
        thriftServer.stop();
        LOG.info("Successfully shutdown thrift server");
    }
    if (hs != null) {
        hs.shutdown();
        LOG.info("Successfully shutdown httpserver");
    }
    LOG.info("Successfully shutdown nimbus");
    // make sure shutdown nimbus
    JStormUtils.halt_process(0, "!!!Shutdown!!!");
}

Example 8 with AsyncLoopThread

use of com.alibaba.jstorm.callback.AsyncLoopThread in project jstorm by alibaba.

the class Task method execute.

public TaskShutdownDameon execute() throws Exception {
    taskSendTargets = echoToSystemBolt();
    // create thread to get tuple from zeroMQ,
    // and pass the tuple to bolt/spout
    taskTransfer = mkTaskSending(workerData);
    RunnableCallback baseExecutor = prepareExecutor();
    //set baseExecutors for update
    setBaseExecutors((BaseExecutors) baseExecutor);
    AsyncLoopThread executor_threads = new AsyncLoopThread(baseExecutor, false, Thread.MAX_PRIORITY, true);
    taskReceiver = mkTaskReceiver();
    List<AsyncLoopThread> allThreads = new ArrayList<AsyncLoopThread>();
    allThreads.add(executor_threads);
    LOG.info("Finished loading task " + componentId + ":" + taskId);
    taskShutdownDameon = getShutdown(allThreads, baseExecutor);
    return taskShutdownDameon;
}

Example 9 with AsyncLoopThread

use of com.alibaba.jstorm.callback.AsyncLoopThread in project jstorm by alibaba.

the class NimbusServer method initMetricRunnable.

private void initMetricRunnable() {
    AsyncLoopThread thread = new AsyncLoopThread(ClusterMetricsRunnable.getInstance());
    smartThreads.add(thread);
}

Example 10 with AsyncLoopThread

use of com.alibaba.jstorm.callback.AsyncLoopThread in project jstorm by alibaba.

the class SupervisorManger method shutdown.

@Override
public void shutdown() {
    if (shutdown.getAndSet(true)) {
        LOG.info("Supervisor has been shutdown before " + supervisorId);
        return;
    }
    LOG.info("Shutting down supervisor " + supervisorId);
    AsyncLoopRunnable.getShutdown().set(true);
    for (AsyncLoopThread thread : threads) {
        thread.cleanup();
        JStormUtils.sleepMs(10);
        thread.interrupt();
        // try {
        // thread.join();
        // } catch (InterruptedException e) {
        // LOG.error(e.getMessage(), e);
        // }
        LOG.info("Successfully shutdown thread:" + thread.getThread().getName());
    }
    eventManager.shutdown();
    try {
        stormClusterState.disconnect();
    } catch (Exception e) {
        LOG.error("Failed to shutdown ZK client", e);
    }
    if (httpserver != null) {
        httpserver.shutdown();
    }
    // if (this.cgroupManager != null)
    // try {
    // this.cgroupManager.close();
    // } catch (IOException e) {
    // LOG.error("Fail to close cgroup", e);
    // }
    isFinishShutdown = true;
    JStormUtils.halt_process(0, "!!!Shutdown!!!");
}