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

Class ClientProtocolService

java.lang.Object

org.apache.hadoop.service.AbstractService

org.apache.hadoop.yarn.server.sharedcachemanager.ClientProtocolService

All Implemented Interfaces:

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

@Private
@Evolving
public class ClientProtocolService
extends org.apache.hadoop.service.AbstractService
implements org.apache.hadoop.yarn.api.ClientSCMProtocol

This service handles all rpc calls from the client 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
ClientProtocolService(SCMStore store)

Method Summary

Modifier and Type	Method	Description
org.apache.hadoop.yarn.api.protocolrecords.ReleaseSharedCacheResourceResponse	release(org.apache.hadoop.yarn.api.protocolrecords.ReleaseSharedCacheResourceRequest request)
protected void	serviceInit(org.apache.hadoop.conf.Configuration conf)
protected void	serviceStart()
protected void	serviceStop()
org.apache.hadoop.yarn.api.protocolrecords.UseSharedCacheResourceResponse	use(org.apache.hadoop.yarn.api.protocolrecords.UseSharedCacheResourceRequest request)

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

ClientProtocolService

public ClientProtocolService(SCMStore store)

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

use

public org.apache.hadoop.yarn.api.protocolrecords.UseSharedCacheResourceResponse use(org.apache.hadoop.yarn.api.protocolrecords.UseSharedCacheResourceRequest request)
                                                                              throws org.apache.hadoop.yarn.exceptions.YarnException,
                                                                                     java.io.IOException

Specified by:

use in interface org.apache.hadoop.yarn.api.ClientSCMProtocol

Throws:

org.apache.hadoop.yarn.exceptions.YarnException

java.io.IOException

release

public org.apache.hadoop.yarn.api.protocolrecords.ReleaseSharedCacheResourceResponse release(org.apache.hadoop.yarn.api.protocolrecords.ReleaseSharedCacheResourceRequest request)
                                                                                      throws org.apache.hadoop.yarn.exceptions.YarnException,
                                                                                             java.io.IOException

Specified by:

release in interface org.apache.hadoop.yarn.api.ClientSCMProtocol

Throws:

org.apache.hadoop.yarn.exceptions.YarnException

java.io.IOException