org.apache.hadoop.yarn.server.applicationhistoryservice

Class ApplicationHistoryServer

java.lang.Object

org.apache.hadoop.service.AbstractService

org.apache.hadoop.service.CompositeService

org.apache.hadoop.yarn.server.applicationhistoryservice.ApplicationHistoryServer

All Implemented Interfaces:

Closeable, AutoCloseable, org.apache.hadoop.service.Service

public class ApplicationHistoryServer
extends org.apache.hadoop.service.CompositeService

History server that keeps track of all types of history in the cluster. Application specific history to start with.

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.hadoop.service.CompositeService

org.apache.hadoop.service.CompositeService.CompositeServiceShutdownHook

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

org.apache.hadoop.service.Service.STATE

Field Summary

Fields

Modifier and Type	Field and Description
protected ApplicationHistoryClientService	ahsClientService
protected ApplicationHistoryManager	historyManager
protected TimelineDelegationTokenSecretManagerService	secretManagerService
static int	SHUTDOWN_HOOK_PRIORITY
protected TimelineACLsManager	timelineACLsManager
protected TimelineStore	timelineStore
protected org.apache.hadoop.yarn.webapp.WebApp	webApp

Fields inherited from class org.apache.hadoop.service.CompositeService

STOP_ONLY_STARTED_SERVICES

Constructor Summary

Constructors

Constructor and Description
ApplicationHistoryServer()

Method Summary

Methods

Modifier and Type	Method and Description
protected ApplicationHistoryManager	createApplicationHistory()
protected ApplicationHistoryClientService	createApplicationHistoryClientService(ApplicationHistoryManager historyManager)
protected ApplicationHistoryManager	createApplicationHistoryManager(org.apache.hadoop.conf.Configuration conf)
protected TimelineACLsManager	createTimelineACLsManager(org.apache.hadoop.conf.Configuration conf)
protected TimelineDelegationTokenSecretManagerService	createTimelineDelegationTokenSecretManagerService(org.apache.hadoop.conf.Configuration conf)
protected TimelineStore	createTimelineStore(org.apache.hadoop.conf.Configuration conf)
protected ApplicationHistoryManager	getApplicationHistory()
ApplicationHistoryClientService	getClientService()
TimelineStore	getTimelineStore()
static void	main(String[] args)
protected void	serviceInit(org.apache.hadoop.conf.Configuration conf)
protected void	serviceStart()
protected void	serviceStop()
protected void	startWebApp()

Methods inherited from class org.apache.hadoop.service.CompositeService

addIfService, addService, getServices, removeService

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

SHUTDOWN_HOOK_PRIORITY

public static final int SHUTDOWN_HOOK_PRIORITY

See Also:

Constant Field Values

ahsClientService

protected ApplicationHistoryClientService ahsClientService

historyManager

protected ApplicationHistoryManager historyManager

timelineStore

protected TimelineStore timelineStore

secretManagerService

protected TimelineDelegationTokenSecretManagerService secretManagerService

timelineACLsManager

protected TimelineACLsManager timelineACLsManager

webApp

protected org.apache.hadoop.yarn.webapp.WebApp webApp

Constructor Detail

ApplicationHistoryServer

public ApplicationHistoryServer()

Method Detail

serviceInit

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

Overrides:

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

Throws:

Exception

serviceStart

protected void serviceStart()
                     throws Exception

Overrides:

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

Throws:

Exception

serviceStop

protected void serviceStop()
                    throws Exception

Overrides:

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

Throws:

Exception

getClientService

@InterfaceAudience.Private
public ApplicationHistoryClientService getClientService()

createApplicationHistoryClientService

protected ApplicationHistoryClientService createApplicationHistoryClientService(ApplicationHistoryManager historyManager)

createApplicationHistory

protected ApplicationHistoryManager createApplicationHistory()

getApplicationHistory

protected ApplicationHistoryManager getApplicationHistory()

main

public static void main(String[] args)

createApplicationHistoryManager

protected ApplicationHistoryManager createApplicationHistoryManager(org.apache.hadoop.conf.Configuration conf)

createTimelineStore

protected TimelineStore createTimelineStore(org.apache.hadoop.conf.Configuration conf)

createTimelineDelegationTokenSecretManagerService

protected TimelineDelegationTokenSecretManagerService createTimelineDelegationTokenSecretManagerService(org.apache.hadoop.conf.Configuration conf)

createTimelineACLsManager

protected TimelineACLsManager createTimelineACLsManager(org.apache.hadoop.conf.Configuration conf)

startWebApp

protected void startWebApp()

getTimelineStore

@InterfaceAudience.Private
public TimelineStore getTimelineStore()

Returns:

ApplicationTimelineStore