org.apache.tez.dag.app
Class ContainerHeartbeatHandler

java.lang.Object
  org.apache.hadoop.service.AbstractService
      org.apache.tez.dag.app.HeartbeatHandlerBase<org.apache.hadoop.yarn.api.records.ContainerId>
          org.apache.tez.dag.app.ContainerHeartbeatHandler

All Implemented Interfaces:

Closeable, org.apache.hadoop.service.Service

public class ContainerHeartbeatHandler
extends HeartbeatHandlerBase<org.apache.hadoop.yarn.api.records.ContainerId>

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.tez.dag.app.HeartbeatHandlerBase

HeartbeatHandlerBase.ReportTime

Nested classes/interfaces inherited from interface org.apache.hadoop.service.Service

org.apache.hadoop.service.Service.STATE

Field Summary

Fields inherited from class org.apache.tez.dag.app.HeartbeatHandlerBase

appContext, clock, eventHandler, timeOut, timeOutCheckerThread, timeOutCheckInterval

Constructor Summary

ContainerHeartbeatHandler(AppContext context, int expectedConcurrency)

Method Summary

protected int	getConfiguredTimeout(org.apache.hadoop.conf.Configuration conf)
protected int	getConfiguredTimeoutCheckInterval(org.apache.hadoop.conf.Configuration conf)
protected void	handleTimeOut(org.apache.hadoop.yarn.api.records.ContainerId containerId)
protected boolean	hasTimedOut(HeartbeatHandlerBase.ReportTime report, long currentTime)

Methods inherited from class org.apache.tez.dag.app.HeartbeatHandlerBase

createPingChecker, pinged, progressing, register, serviceInit, serviceStart, serviceStop, unregister

Methods inherited from class org.apache.hadoop.service.AbstractService

close, getBlockers, getConfig, getFailureCause, getFailureState, getLifecycleHistory, getName, getServiceState, getStartTime, init, isInState, noteFailure, putBlocker, registerGlobalListener, registerServiceListener, removeBlocker, setConfig, start, stop, toString, unregisterGlobalListener, unregisterServiceListener, waitForServiceToStop

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

ContainerHeartbeatHandler

public ContainerHeartbeatHandler(AppContext context,
                                 int expectedConcurrency)

Method Detail

getConfiguredTimeout

protected int getConfiguredTimeout(org.apache.hadoop.conf.Configuration conf)

Specified by:

getConfiguredTimeout in class HeartbeatHandlerBase<org.apache.hadoop.yarn.api.records.ContainerId>

getConfiguredTimeoutCheckInterval

protected int getConfiguredTimeoutCheckInterval(org.apache.hadoop.conf.Configuration conf)

Specified by:

getConfiguredTimeoutCheckInterval in class HeartbeatHandlerBase<org.apache.hadoop.yarn.api.records.ContainerId>

hasTimedOut

protected boolean hasTimedOut(HeartbeatHandlerBase.ReportTime report,
                              long currentTime)

Specified by:

hasTimedOut in class HeartbeatHandlerBase<org.apache.hadoop.yarn.api.records.ContainerId>

handleTimeOut

protected void handleTimeOut(org.apache.hadoop.yarn.api.records.ContainerId containerId)

Specified by:

handleTimeOut in class HeartbeatHandlerBase<org.apache.hadoop.yarn.api.records.ContainerId>