Package org.apache.hadoop.yarn.server.sharedcachemanager

Class SCMAdminProtocolService

java.lang.Object

org.apache.hadoop.service.AbstractService

org.apache.hadoop.yarn.server.sharedcachemanager.SCMAdminProtocolService

All Implemented Interfaces:

java.io.Closeable, java.lang.AutoCloseable, org.apache.hadoop.service.Service, org.apache.hadoop.yarn.server.api.SCMAdminProtocol

@Private
@Unstable
public class SCMAdminProtocolService
extends org.apache.hadoop.service.AbstractService
implements org.apache.hadoop.yarn.server.api.SCMAdminProtocol

This service handles all SCMAdminProtocol rpc calls from administrators to the shared cache manager.

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
SCMAdminProtocolService(CleanerService cleanerService)

Method Summary

Modifier and Type	Method	Description
org.apache.hadoop.yarn.server.api.protocolrecords.RunSharedCacheCleanerTaskResponse	runCleanerTask(org.apache.hadoop.yarn.server.api.protocolrecords.RunSharedCacheCleanerTaskRequest request)
protected void	serviceInit(org.apache.hadoop.conf.Configuration conf)
protected void	serviceStart()
protected 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, 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

SCMAdminProtocolService

public SCMAdminProtocolService(CleanerService cleanerService)

Method Detail

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

serviceStart

protected void serviceStart()
                     throws java.lang.Exception

Overrides:

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

Throws:

java.lang.Exception

serviceStop

protected void serviceStop()
                    throws java.lang.Exception

Overrides:

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

Throws:

java.lang.Exception

runCleanerTask

public org.apache.hadoop.yarn.server.api.protocolrecords.RunSharedCacheCleanerTaskResponse runCleanerTask(org.apache.hadoop.yarn.server.api.protocolrecords.RunSharedCacheCleanerTaskRequest request)
                                                                                                   throws org.apache.hadoop.yarn.exceptions.YarnException

Specified by:

runCleanerTask in interface org.apache.hadoop.yarn.server.api.SCMAdminProtocol

Throws:

org.apache.hadoop.yarn.exceptions.YarnException