Package org.apache.hadoop.yarn.event

Examples of org.apache.hadoop.yarn.event.EventHandler

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    }

    metrics.releaseContainer(this.resource);

    // Inform the application
    @SuppressWarnings("rawtypes")
    EventHandler eventHandler = dispatcher.getEventHandler();
    eventHandler.handle(new ApplicationContainerFinishedEvent(containerId));
    // Remove the container from the resource-monitor
    eventHandler.handle(new ContainerStopMonitoringEvent(containerId));
    // Tell the logService too
    eventHandler.handle(new LogHandlerContainerFinishedEvent(
      containerId, exitCode));
  }
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        appId2, null, null);
   
    final CyclicBarrier startBarrier = new CyclicBarrier(2);
    final CyclicBarrier endBarrier = new CyclicBarrier(2);

    @SuppressWarnings("rawtypes")
    EventHandler eventHandler = new EventHandler() {
      @Override
      public void handle(Event rawEvent) {
        if (rawEvent instanceof RMAppEvent) {
          RMAppEvent event = (RMAppEvent) rawEvent;
          if (event.getApplicationId().equals(appId1)) {
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  @Test
  public void testReleaseWhileRunning() {

    DrainDispatcher drainDispatcher = new DrainDispatcher();
    EventHandler eventHandler = drainDispatcher.getEventHandler();
    EventHandler<RMAppAttemptEvent> appAttemptEventHandler = mock(EventHandler.class);
    EventHandler generic = mock(EventHandler.class);
    drainDispatcher.register(RMAppAttemptEventType.class,
        appAttemptEventHandler);
    drainDispatcher.register(RMNodeEventType.class, generic);
    drainDispatcher.init(new YarnConfiguration());
    drainDispatcher.start();
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  @Test
  public void testExpireWhileRunning() {

    DrainDispatcher drainDispatcher = new DrainDispatcher();
    EventHandler eventHandler = drainDispatcher.getEventHandler();
    EventHandler<RMAppAttemptEvent> appAttemptEventHandler = mock(EventHandler.class);
    EventHandler generic = mock(EventHandler.class);
    drainDispatcher.register(RMAppAttemptEventType.class,
        appAttemptEventHandler);
    drainDispatcher.register(RMNodeEventType.class, generic);
    drainDispatcher.init(new YarnConfiguration());
    drainDispatcher.start();
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  @Test
  public void testRecoverySuccessAttempt() {
    LOG.info("--- START: testRecoverySuccessAttempt ---");

    long clusterTimestamp = System.currentTimeMillis();
    EventHandler mockEventHandler = mock(EventHandler.class);
    MapTaskImpl recoverMapTask = getMockMapTask(clusterTimestamp,
        mockEventHandler);

    TaskId taskId = recoverMapTask.getID();
    JobID jobID = new JobID(Long.toString(clusterTimestamp), 1);
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  @Test
  public void testRecoveryAllFailAttempts() {
    LOG.info("--- START: testRecoveryAllFailAttempts ---");

    long clusterTimestamp = System.currentTimeMillis();
    EventHandler mockEventHandler = mock(EventHandler.class);
    MapTaskImpl recoverMapTask = getMockMapTask(clusterTimestamp,
        mockEventHandler);

    TaskId taskId = recoverMapTask.getID();
    JobID jobID = new JobID(Long.toString(clusterTimestamp), 1);
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  @Test
  public void testRecoveryTaskSuccessAllAttemptsFail() {
    LOG.info("--- START:  testRecoveryTaskSuccessAllAttemptsFail ---");

    long clusterTimestamp = System.currentTimeMillis();
    EventHandler mockEventHandler = mock(EventHandler.class);
    MapTaskImpl recoverMapTask = getMockMapTask(clusterTimestamp,
        mockEventHandler);

    TaskId taskId = recoverMapTask.getID();
    JobID jobID = new JobID(Long.toString(clusterTimestamp), 1);
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  @Test
  public void testRecoveryTaskSuccessAllAttemptsSucceed() {
    LOG.info("--- START:  testRecoveryTaskSuccessAllAttemptsFail ---");

    long clusterTimestamp = System.currentTimeMillis();
    EventHandler mockEventHandler = mock(EventHandler.class);
    MapTaskImpl recoverMapTask = getMockMapTask(clusterTimestamp,
        mockEventHandler);

    TaskId taskId = recoverMapTask.getID();
    JobID jobID = new JobID(Long.toString(clusterTimestamp), 1);
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  @Test
  public void testRecoveryAllAttemptsKilled() {
    LOG.info("--- START:  testRecoveryAllAttemptsKilled ---");

    long clusterTimestamp = System.currentTimeMillis();
    EventHandler mockEventHandler = mock(EventHandler.class);
    MapTaskImpl recoverMapTask = getMockMapTask(clusterTimestamp,
        mockEventHandler);

    TaskId taskId = recoverMapTask.getID();
    JobID jobID = new JobID(Long.toString(clusterTimestamp), 1);
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        throws YarnException, IOException {
      NodeStatus nodeStatus = request.getNodeStatus();
      LOG.info("Got heartbeat number " + heartBeatID);
      NodeManagerMetrics mockMetrics = mock(NodeManagerMetrics.class);
      Dispatcher mockDispatcher = mock(Dispatcher.class);
      EventHandler mockEventHandler = mock(EventHandler.class);
      when(mockDispatcher.getEventHandler()).thenReturn(mockEventHandler);
      nodeStatus.setResponseId(heartBeatID++);
      Map<ApplicationId, List<ContainerStatus>> appToContainers =
          getAppToContainerStatusMap(nodeStatus.getContainersStatuses());
     
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Related Classes of org.apache.hadoop.yarn.event.EventHandler

  • org.apache.hadoop.mapred.TestLocalContainerLauncher
  • org.apache.hadoop.mapreduce.v2.app.job.impl.TestJobImpl
  • org.apache.hadoop.mapreduce.v2.app.job.impl.TestShuffleProvider
  • org.apache.hadoop.mapreduce.v2.app.job.impl.TestTaskAttempt
  • org.apache.hadoop.mapreduce.v2.app.job.impl.TestTaskAttemptContainerRequest
  • org.apache.hadoop.mapreduce.v2.app.launcher.TestContainerLauncherImpl
  • org.apache.hadoop.mapreduce.v2.app.local.TestLocalContainerAllocator$StubbedLocalContainerAllocator
  • org.apache.hadoop.mapreduce.v2.app.rm.TestRMContainerAllocator$MyContainerAllocator
  • org.apache.hadoop.mapreduce.v2.app.TestRecovery
  • org.apache.hadoop.mapreduce.v2.app.TestRMContainerAllocator$MyContainerAllocator
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