org.apache.hadoop.yarn.service
Class AbstractService

java.lang.Object
  org.apache.hadoop.yarn.service.AbstractService

All Implemented Interfaces:

Service

Direct Known Subclasses:

AbstractLivelinessMonitor, AggregatedLogDeletionService, AsyncDispatcher, CompositeService

public abstract class AbstractService
extends Object
implements Service

Nested Class Summary

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

Service.STATE

Constructor Summary

AbstractService(String name)

Method Summary

org.apache.hadoop.conf.Configuration	getConfig()
String	getName()
Service.STATE	getServiceState()
long	getStartTime()
void	init(org.apache.hadoop.conf.Configuration conf)
void	register(ServiceStateChangeListener l)
void	start()
void	stop()
void	unregister(ServiceStateChangeListener l)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

AbstractService

public AbstractService(String name)

Method Detail

getServiceState

public Service.STATE getServiceState()

Specified by:

getServiceState in interface Service

init

public void init(org.apache.hadoop.conf.Configuration conf)

Specified by:

init in interface Service

start

public void start()

Specified by:

start in interface Service

stop

public void stop()

Specified by:

stop in interface Service

register

public void register(ServiceStateChangeListener l)

Specified by:

register in interface Service

unregister

public void unregister(ServiceStateChangeListener l)

Specified by:

unregister in interface Service

getName

public String getName()

Specified by:

getName in interface Service

getConfig

public org.apache.hadoop.conf.Configuration getConfig()

Specified by:

getConfig in interface Service

getStartTime

public long getStartTime()

Specified by:

getStartTime in interface Service