Package org.apache.hadoop.mapreduce.v2.hs.server

Class HSAdminServer

java.lang.Object

org.apache.hadoop.service.AbstractService

org.apache.hadoop.mapreduce.v2.hs.server.HSAdminServer

All Implemented Interfaces:

java.io.Closeable, java.lang.AutoCloseable, org.apache.hadoop.mapreduce.v2.api.HSAdminProtocol, org.apache.hadoop.mapreduce.v2.api.HSAdminRefreshProtocol, org.apache.hadoop.security.RefreshUserMappingsProtocol, org.apache.hadoop.service.Service, org.apache.hadoop.tools.GetUserMappingsProtocol

@Private
public class HSAdminServer
extends org.apache.hadoop.service.AbstractService
implements org.apache.hadoop.mapreduce.v2.api.HSAdminProtocol

Nested Class Summary

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

org.apache.hadoop.service.Service.STATE

Field Summary

Fields

Modifier and Type	Field	Description
protected java.net.InetSocketAddress	clientRpcAddress
protected org.apache.hadoop.ipc.RPC.Server	clientRpcServer	The RPC server that listens to requests from clients

Fields inherited from interface org.apache.hadoop.tools.GetUserMappingsProtocol

versionID

Fields inherited from interface org.apache.hadoop.security.RefreshUserMappingsProtocol

versionID

Constructor Summary

Constructors

Constructor	Description
HSAdminServer(org.apache.hadoop.yarn.logaggregation.AggregatedLogDeletionService aggLogDelService, JobHistory jobHistoryService)

Method Summary

Modifier and Type	Method	Description
protected org.apache.hadoop.conf.Configuration	createConf()
java.lang.String[]	getGroupsForUser(java.lang.String user)
void	refreshAdminAcls()
void	refreshJobRetentionSettings()
void	refreshLoadedJobCache()
void	refreshLogRetentionSettings()
void	refreshSuperUserGroupsConfiguration()
void	refreshUserToGroupsMappings()
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

Field Detail

clientRpcServer

protected org.apache.hadoop.ipc.RPC.Server clientRpcServer

The RPC server that listens to requests from clients

clientRpcAddress

protected java.net.InetSocketAddress clientRpcAddress

Constructor Detail

HSAdminServer

public HSAdminServer(org.apache.hadoop.yarn.logaggregation.AggregatedLogDeletionService aggLogDelService,
                     JobHistory jobHistoryService)

Method Detail

serviceInit

public 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

getGroupsForUser

public java.lang.String[] getGroupsForUser(java.lang.String user)
                                    throws java.io.IOException

Specified by:

getGroupsForUser in interface org.apache.hadoop.tools.GetUserMappingsProtocol

Throws:

java.io.IOException

refreshUserToGroupsMappings

public void refreshUserToGroupsMappings()
                                 throws java.io.IOException

Specified by:

refreshUserToGroupsMappings in interface org.apache.hadoop.security.RefreshUserMappingsProtocol

Throws:

java.io.IOException

refreshSuperUserGroupsConfiguration

public void refreshSuperUserGroupsConfiguration()
                                         throws java.io.IOException

Specified by:

refreshSuperUserGroupsConfiguration in interface org.apache.hadoop.security.RefreshUserMappingsProtocol

Throws:

java.io.IOException

createConf

protected org.apache.hadoop.conf.Configuration createConf()

refreshAdminAcls

public void refreshAdminAcls()
                      throws java.io.IOException

Specified by:

refreshAdminAcls in interface org.apache.hadoop.mapreduce.v2.api.HSAdminRefreshProtocol

Throws:

java.io.IOException

refreshLoadedJobCache

public void refreshLoadedJobCache()
                           throws java.io.IOException

Specified by:

refreshLoadedJobCache in interface org.apache.hadoop.mapreduce.v2.api.HSAdminRefreshProtocol

Throws:

java.io.IOException

refreshLogRetentionSettings

public void refreshLogRetentionSettings()
                                 throws java.io.IOException

Specified by:

refreshLogRetentionSettings in interface org.apache.hadoop.mapreduce.v2.api.HSAdminRefreshProtocol

Throws:

java.io.IOException

refreshJobRetentionSettings

public void refreshJobRetentionSettings()
                                 throws java.io.IOException

Specified by:

refreshJobRetentionSettings in interface org.apache.hadoop.mapreduce.v2.api.HSAdminRefreshProtocol

Throws:

java.io.IOException