Package org.apache.hadoop.yarn.server.nodemanager

Class DeletionService

java.lang.Object

org.apache.hadoop.service.AbstractService

org.apache.hadoop.yarn.server.nodemanager.DeletionService

All Implemented Interfaces:

java.io.Closeable, java.lang.AutoCloseable, org.apache.hadoop.service.Service

public class DeletionService
extends org.apache.hadoop.service.AbstractService

Nested Class Summary

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

org.apache.hadoop.service.Service.STATE

Constructor Summary

Constructors

Constructor	Description
DeletionService(ContainerExecutor exec)
DeletionService(ContainerExecutor containerExecutor, NMStateStoreService stateStore)

Method Summary

Modifier and Type	Method	Description
void	delete(DeletionTask deletionTask)
ContainerExecutor	getContainerExecutor()
int	getDebugDelay()
NMStateStoreService	getStateStore()
boolean	isTerminated()	Determine if the service has completely stopped.
protected void	serviceInit(org.apache.hadoop.conf.Configuration conf)
void	serviceStop()

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, serviceStart, 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

DeletionService

public DeletionService(ContainerExecutor exec)

DeletionService

public DeletionService(ContainerExecutor containerExecutor,
                       NMStateStoreService stateStore)

Method Detail

getDebugDelay

public int getDebugDelay()

getContainerExecutor

public ContainerExecutor getContainerExecutor()

getStateStore

public NMStateStoreService getStateStore()

delete

public void delete(DeletionTask deletionTask)

serviceInit

protected void serviceInit(org.apache.hadoop.conf.Configuration conf)
                    throws java.lang.Exception

Overrides:

serviceInit in class org.apache.hadoop.service.AbstractService

Throws:

java.lang.Exception

serviceStop

public void serviceStop()
                 throws java.lang.Exception

Overrides:

serviceStop in class org.apache.hadoop.service.AbstractService

Throws:

java.lang.Exception

isTerminated

@Private
public boolean isTerminated()

Determine if the service has completely stopped. Used only by unit tests

Returns:

true if service has completely stopped