Java Code Examples for org.apache.hadoop.yarn.event.Dispatcher#register()

The following examples show how to use org.apache.hadoop.yarn.event.Dispatcher#register() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source File: TestJobImpl.java    From hadoop with Apache License 2.0 6 votes vote down vote up 
private static CommitterEventHandler createCommitterEventHandler(
    Dispatcher dispatcher, OutputCommitter committer) {
  final SystemClock clock = new SystemClock();
  AppContext appContext = mock(AppContext.class);
  when(appContext.getEventHandler()).thenReturn(
      dispatcher.getEventHandler());
  when(appContext.getClock()).thenReturn(clock);
  RMHeartbeatHandler heartbeatHandler = new RMHeartbeatHandler() {
    @Override
    public long getLastHeartbeatTime() {
      return clock.getTime();
    }
    @Override
    public void runOnNextHeartbeat(Runnable callback) {
      callback.run();
    }
  };
  ApplicationAttemptId id = 
    ConverterUtils.toApplicationAttemptId("appattempt_1234567890000_0001_0");
  when(appContext.getApplicationID()).thenReturn(id.getApplicationId());
  when(appContext.getApplicationAttemptId()).thenReturn(id);
  CommitterEventHandler handler =
      new CommitterEventHandler(appContext, committer, heartbeatHandler);
  dispatcher.register(CommitterEventType.class, handler);
  return handler;
}
Example 2
Source File: TestJobImpl.java    From hadoop with Apache License 2.0 6 votes vote down vote up 
private static StubbedJob createStubbedJob(Configuration conf,
    Dispatcher dispatcher, int numSplits, AppContext appContext) {
  JobID jobID = JobID.forName("job_1234567890000_0001");
  JobId jobId = TypeConverter.toYarn(jobID);
  if (appContext == null) {
    appContext = mock(AppContext.class);
    when(appContext.hasSuccessfullyUnregistered()).thenReturn(true);
  }
  StubbedJob job = new StubbedJob(jobId,
      ApplicationAttemptId.newInstance(ApplicationId.newInstance(0, 0), 0),
      conf,dispatcher.getEventHandler(), true, "somebody", numSplits, appContext);
  dispatcher.register(JobEventType.class, job);
  EventHandler mockHandler = mock(EventHandler.class);
  dispatcher.register(TaskEventType.class, mockHandler);
  dispatcher.register(org.apache.hadoop.mapreduce.jobhistory.EventType.class,
      mockHandler);
  dispatcher.register(JobFinishEvent.Type.class, mockHandler);
  return job;
}
Example 3
Source File: TestJobImpl.java    From big-c with Apache License 2.0 6 votes vote down vote up 
private static CommitterEventHandler createCommitterEventHandler(
    Dispatcher dispatcher, OutputCommitter committer) {
  final SystemClock clock = new SystemClock();
  AppContext appContext = mock(AppContext.class);
  when(appContext.getEventHandler()).thenReturn(
      dispatcher.getEventHandler());
  when(appContext.getClock()).thenReturn(clock);
  RMHeartbeatHandler heartbeatHandler = new RMHeartbeatHandler() {
    @Override
    public long getLastHeartbeatTime() {
      return clock.getTime();
    }
    @Override
    public void runOnNextHeartbeat(Runnable callback) {
      callback.run();
    }
  };
  ApplicationAttemptId id = 
    ConverterUtils.toApplicationAttemptId("appattempt_1234567890000_0001_0");
  when(appContext.getApplicationID()).thenReturn(id.getApplicationId());
  when(appContext.getApplicationAttemptId()).thenReturn(id);
  CommitterEventHandler handler =
      new CommitterEventHandler(appContext, committer, heartbeatHandler);
  dispatcher.register(CommitterEventType.class, handler);
  return handler;
}
Example 4
Source File: TestJobImpl.java    From big-c with Apache License 2.0 6 votes vote down vote up 
private static StubbedJob createStubbedJob(Configuration conf,
    Dispatcher dispatcher, int numSplits, AppContext appContext) {
  JobID jobID = JobID.forName("job_1234567890000_0001");
  JobId jobId = TypeConverter.toYarn(jobID);
  if (appContext == null) {
    appContext = mock(AppContext.class);
    when(appContext.hasSuccessfullyUnregistered()).thenReturn(true);
  }
  StubbedJob job = new StubbedJob(jobId,
      ApplicationAttemptId.newInstance(ApplicationId.newInstance(0, 0), 0),
      conf,dispatcher.getEventHandler(), true, "somebody", numSplits, appContext);
  dispatcher.register(JobEventType.class, job);
  EventHandler mockHandler = mock(EventHandler.class);
  dispatcher.register(TaskEventType.class, mockHandler);
  dispatcher.register(org.apache.hadoop.mapreduce.jobhistory.EventType.class,
      mockHandler);
  dispatcher.register(JobFinishEvent.Type.class, mockHandler);
  return job;
}
Example 5
Source File: ResourceManager.java    From hadoop with Apache License 2.0 5 votes vote down vote up 
/**
 * Register the handlers for alwaysOn services
 */
private Dispatcher setupDispatcher() {
  Dispatcher dispatcher = createDispatcher();
  dispatcher.register(RMFatalEventType.class,
      new ResourceManager.RMFatalEventDispatcher());
  return dispatcher;
}
Example 6
Source File: TestRMNMRPCResponseId.java    From hadoop with Apache License 2.0 5 votes vote down vote up 
@Before
public void setUp() {
  Configuration conf = new Configuration();
  // Dispatcher that processes events inline
  Dispatcher dispatcher = new InlineDispatcher();
  dispatcher.register(SchedulerEventType.class, new EventHandler<Event>() {
    @Override
    public void handle(Event event) {
      ; // ignore
    }
  });
  RMContext context =
      new RMContextImpl(dispatcher, null, null, null, null,
        null, new RMContainerTokenSecretManager(conf),
        new NMTokenSecretManagerInRM(conf), null, null);
  dispatcher.register(RMNodeEventType.class,
      new ResourceManager.NodeEventDispatcher(context));
  NodesListManager nodesListManager = new NodesListManager(context);
  nodesListManager.init(conf);
  
  context.getContainerTokenSecretManager().rollMasterKey();
  context.getNMTokenSecretManager().rollMasterKey();
  resourceTrackerService = new ResourceTrackerService(context,
      nodesListManager, new NMLivelinessMonitor(dispatcher),
      context.getContainerTokenSecretManager(),
      context.getNMTokenSecretManager());
  resourceTrackerService.init(conf);
}
Example 7
Source File: TestNMExpiry.java    From hadoop with Apache License 2.0 5 votes vote down vote up 
@Before
public void setUp() {
  Configuration conf = new Configuration();
  // Dispatcher that processes events inline
  Dispatcher dispatcher = new InlineDispatcher();
  RMContext context = new RMContextImpl(dispatcher, null,
      null, null, null, null, null, null, null, null);
  dispatcher.register(SchedulerEventType.class,
      new InlineDispatcher.EmptyEventHandler());
  dispatcher.register(RMNodeEventType.class,
      new NodeEventDispatcher(context));
  NMLivelinessMonitor nmLivelinessMonitor = new TestNmLivelinessMonitor(
      dispatcher);
  nmLivelinessMonitor.init(conf);
  nmLivelinessMonitor.start();
  NodesListManager nodesListManager = new NodesListManager(context);
  nodesListManager.init(conf);
  RMContainerTokenSecretManager containerTokenSecretManager =
      new RMContainerTokenSecretManager(conf);
  containerTokenSecretManager.start();
  NMTokenSecretManagerInRM nmTokenSecretManager =
      new NMTokenSecretManagerInRM(conf);
  nmTokenSecretManager.start();
  resourceTrackerService = new ResourceTrackerService(context,
      nodesListManager, nmLivelinessMonitor, containerTokenSecretManager,
      nmTokenSecretManager);
  
  resourceTrackerService.init(conf);
  resourceTrackerService.start();
}
Example 8
Source File: TestNMReconnect.java    From hadoop with Apache License 2.0 5 votes vote down vote up 
@Before
public void setUp() {
  Configuration conf = new Configuration();
  // Dispatcher that processes events inline
  Dispatcher dispatcher = new InlineDispatcher();

  dispatcher.register(RMNodeEventType.class,
      new TestRMNodeEventDispatcher());

  RMContext context = new RMContextImpl(dispatcher, null,
      null, null, null, null, null, null, null, null);
  dispatcher.register(SchedulerEventType.class,
      new InlineDispatcher.EmptyEventHandler());
  dispatcher.register(RMNodeEventType.class,
      new NodeEventDispatcher(context));
  NMLivelinessMonitor nmLivelinessMonitor = new NMLivelinessMonitor(
      dispatcher);
  nmLivelinessMonitor.init(conf);
  nmLivelinessMonitor.start();
  NodesListManager nodesListManager = new NodesListManager(context);
  nodesListManager.init(conf);
  RMContainerTokenSecretManager containerTokenSecretManager =
      new RMContainerTokenSecretManager(conf);
  containerTokenSecretManager.start();
  NMTokenSecretManagerInRM nmTokenSecretManager =
      new NMTokenSecretManagerInRM(conf);
  nmTokenSecretManager.start();
  resourceTrackerService = new ResourceTrackerService(context,
      nodesListManager, nmLivelinessMonitor, containerTokenSecretManager,
      nmTokenSecretManager);
  
  resourceTrackerService.init(conf);
  resourceTrackerService.start();
}
Example 9
Source File: ResourceManager.java    From big-c with Apache License 2.0 5 votes vote down vote up 
/**
 * Register the handlers for alwaysOn services
 */
private Dispatcher setupDispatcher() {
  Dispatcher dispatcher = createDispatcher();
  dispatcher.register(RMFatalEventType.class,
      new ResourceManager.RMFatalEventDispatcher());
  return dispatcher;
}
Example 10
Source File: TestRMNMRPCResponseId.java    From big-c with Apache License 2.0 5 votes vote down vote up 
@Before
public void setUp() {
  Configuration conf = new Configuration();
  // Dispatcher that processes events inline
  Dispatcher dispatcher = new InlineDispatcher();
  dispatcher.register(SchedulerEventType.class, new EventHandler<Event>() {
    @Override
    public void handle(Event event) {
      ; // ignore
    }
  });
  RMContext context =
      new RMContextImpl(dispatcher, null, null, null, null,
        null, new RMContainerTokenSecretManager(conf),
        new NMTokenSecretManagerInRM(conf), null, null);
  dispatcher.register(RMNodeEventType.class,
      new ResourceManager.NodeEventDispatcher(context));
  NodesListManager nodesListManager = new NodesListManager(context);
  nodesListManager.init(conf);
  
  context.getContainerTokenSecretManager().rollMasterKey();
  context.getNMTokenSecretManager().rollMasterKey();
  resourceTrackerService = new ResourceTrackerService(context,
      nodesListManager, new NMLivelinessMonitor(dispatcher),
      context.getContainerTokenSecretManager(),
      context.getNMTokenSecretManager());
  resourceTrackerService.init(conf);
}
Example 11
Source File: TestNMExpiry.java    From big-c with Apache License 2.0 5 votes vote down vote up 
@Before
public void setUp() {
  Configuration conf = new Configuration();
  // Dispatcher that processes events inline
  Dispatcher dispatcher = new InlineDispatcher();
  RMContext context = new RMContextImpl(dispatcher, null,
      null, null, null, null, null, null, null, null);
  dispatcher.register(SchedulerEventType.class,
      new InlineDispatcher.EmptyEventHandler());
  dispatcher.register(RMNodeEventType.class,
      new NodeEventDispatcher(context));
  NMLivelinessMonitor nmLivelinessMonitor = new TestNmLivelinessMonitor(
      dispatcher);
  nmLivelinessMonitor.init(conf);
  nmLivelinessMonitor.start();
  NodesListManager nodesListManager = new NodesListManager(context);
  nodesListManager.init(conf);
  RMContainerTokenSecretManager containerTokenSecretManager =
      new RMContainerTokenSecretManager(conf);
  containerTokenSecretManager.start();
  NMTokenSecretManagerInRM nmTokenSecretManager =
      new NMTokenSecretManagerInRM(conf);
  nmTokenSecretManager.start();
  resourceTrackerService = new ResourceTrackerService(context,
      nodesListManager, nmLivelinessMonitor, containerTokenSecretManager,
      nmTokenSecretManager);
  
  resourceTrackerService.init(conf);
  resourceTrackerService.start();
}
Example 12
Source File: TestNMReconnect.java    From big-c with Apache License 2.0 5 votes vote down vote up 
@Before
public void setUp() {
  Configuration conf = new Configuration();
  // Dispatcher that processes events inline
  Dispatcher dispatcher = new InlineDispatcher();

  dispatcher.register(RMNodeEventType.class,
      new TestRMNodeEventDispatcher());

  RMContext context = new RMContextImpl(dispatcher, null,
      null, null, null, null, null, null, null, null);
  dispatcher.register(SchedulerEventType.class,
      new InlineDispatcher.EmptyEventHandler());
  dispatcher.register(RMNodeEventType.class,
      new NodeEventDispatcher(context));
  NMLivelinessMonitor nmLivelinessMonitor = new NMLivelinessMonitor(
      dispatcher);
  nmLivelinessMonitor.init(conf);
  nmLivelinessMonitor.start();
  NodesListManager nodesListManager = new NodesListManager(context);
  nodesListManager.init(conf);
  RMContainerTokenSecretManager containerTokenSecretManager =
      new RMContainerTokenSecretManager(conf);
  containerTokenSecretManager.start();
  NMTokenSecretManagerInRM nmTokenSecretManager =
      new NMTokenSecretManagerInRM(conf);
  nmTokenSecretManager.start();
  resourceTrackerService = new ResourceTrackerService(context,
      nodesListManager, nmLivelinessMonitor, containerTokenSecretManager,
      nmTokenSecretManager);
  
  resourceTrackerService.init(conf);
  resourceTrackerService.start();
}