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:

Closeable, HSAdminProtocol, HSAdminRefreshProtocol, org.apache.hadoop.security.RefreshUserMappingsProtocol, org.apache.hadoop.service.Service, org.apache.hadoop.tools.GetUserMappingsProtocol

@InterfaceAudience.Private
public class HSAdminServer
extends org.apache.hadoop.service.AbstractService
implements HSAdminProtocol

Nested Class Summary

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

org.apache.hadoop.service.Service.STATE

Field Summary

protected 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

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

Method Summary

protected org.apache.hadoop.conf.Configuration	createConf()
String[]	getGroupsForUser(String user)
void	refreshAdminAcls() Refresh admin acls.
void	refreshJobRetentionSettings() Refresh job retention settings.
void	refreshLoadedJobCache() Refresh loaded job cache
void	refreshLogRetentionSettings() Refresh log retention settings.
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 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 Exception

Overrides:

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

Throws:

Exception

serviceStart

protected void serviceStart()
                     throws Exception

Overrides:

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

Throws:

Exception

serviceStop

protected void serviceStop()
                    throws Exception

Overrides:

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

Throws:

Exception

getGroupsForUser

public String[] getGroupsForUser(String user)
                          throws IOException

Specified by:

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

Throws:

IOException

refreshUserToGroupsMappings

public void refreshUserToGroupsMappings()
                                 throws IOException

Specified by:

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

Throws:

IOException

refreshSuperUserGroupsConfiguration

public void refreshSuperUserGroupsConfiguration()
                                         throws IOException

Specified by:

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

Throws:

IOException

createConf

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

refreshAdminAcls

public void refreshAdminAcls()
                      throws IOException

Description copied from interface: HSAdminRefreshProtocol

Refresh admin acls.

Specified by:

refreshAdminAcls in interface HSAdminRefreshProtocol

Throws:

IOException

refreshLoadedJobCache

public void refreshLoadedJobCache()
                           throws IOException

Description copied from interface: HSAdminRefreshProtocol

Refresh loaded job cache

Specified by:

refreshLoadedJobCache in interface HSAdminRefreshProtocol

Throws:

IOException

refreshLogRetentionSettings

public void refreshLogRetentionSettings()
                                 throws IOException

Description copied from interface: HSAdminRefreshProtocol

Refresh log retention settings.

Specified by:

refreshLogRetentionSettings in interface HSAdminRefreshProtocol

Throws:

IOException

refreshJobRetentionSettings

public void refreshJobRetentionSettings()
                                 throws IOException

Description copied from interface: HSAdminRefreshProtocol

Refresh job retention settings.

Specified by:

refreshJobRetentionSettings in interface HSAdminRefreshProtocol

Throws:

IOException