org.apache.hadoop.yarn.server.resourcemanager

Class RMServiceContext

java.lang.Object

org.apache.hadoop.yarn.server.resourcemanager.RMServiceContext

@InterfaceAudience.Private
 @InterfaceStability.Unstable
public class RMServiceContext
extends Object

RMServiceContext class maintains "Always On" services. Services that need to run always irrespective of the HA state of the RM. This is created during initialization of RMContextImpl.

Note: If any services to be added in this class, make sure service will be running always irrespective of the HA state of the RM

Constructor Summary

Constructors

Constructor and Description
RMServiceContext()

Method Summary

Modifier and Type	Method and Description
org.apache.hadoop.yarn.conf.ConfigurationProvider	getConfigurationProvider()
org.apache.hadoop.yarn.event.Dispatcher	getDispatcher()
org.apache.hadoop.ha.HAServiceProtocol.HAServiceState	getHAServiceState()
String	getHAZookeeperConnectionState()
EmbeddedElector	getLeaderElectorService()
ResourceManager	getResourceManager()
AdminService	getRMAdminService()
RMApplicationHistoryWriter	getRMApplicationHistoryWriter()
RMTimelineCollectorManager	getRMTimelineCollectorManager()
SystemMetricsPublisher	getSystemMetricsPublisher()
org.apache.hadoop.conf.Configuration	getYarnConfiguration()
boolean	isHAEnabled()
void	setConfigurationProvider(org.apache.hadoop.yarn.conf.ConfigurationProvider configurationProvider)
void	setLeaderElectorService(EmbeddedElector embeddedElector)
void	setResourceManager(ResourceManager rm)
void	setRMApplicationHistoryWriter(RMApplicationHistoryWriter applicationHistoryWriter)
void	setRMTimelineCollectorManager(RMTimelineCollectorManager collectorManager)
void	setSystemMetricsPublisher(SystemMetricsPublisher metricsPublisher)
void	setYarnConfiguration(org.apache.hadoop.conf.Configuration yarnConfiguration)

Methods inherited from class java.lang.Object

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

Constructor Detail

RMServiceContext

public RMServiceContext()

Method Detail

getResourceManager

public ResourceManager getResourceManager()

setResourceManager

public void setResourceManager(ResourceManager rm)

getConfigurationProvider

public org.apache.hadoop.yarn.conf.ConfigurationProvider getConfigurationProvider()

setConfigurationProvider

public void setConfigurationProvider(org.apache.hadoop.yarn.conf.ConfigurationProvider configurationProvider)

getDispatcher

public org.apache.hadoop.yarn.event.Dispatcher getDispatcher()

getLeaderElectorService

public EmbeddedElector getLeaderElectorService()

setLeaderElectorService

public void setLeaderElectorService(EmbeddedElector embeddedElector)

getRMAdminService

public AdminService getRMAdminService()

isHAEnabled

public boolean isHAEnabled()

getHAServiceState

public org.apache.hadoop.ha.HAServiceProtocol.HAServiceState getHAServiceState()

getRMApplicationHistoryWriter

public RMApplicationHistoryWriter getRMApplicationHistoryWriter()

setRMApplicationHistoryWriter

public void setRMApplicationHistoryWriter(RMApplicationHistoryWriter applicationHistoryWriter)

setSystemMetricsPublisher

public void setSystemMetricsPublisher(SystemMetricsPublisher metricsPublisher)

getSystemMetricsPublisher

public SystemMetricsPublisher getSystemMetricsPublisher()

getYarnConfiguration

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

setYarnConfiguration

public void setYarnConfiguration(org.apache.hadoop.conf.Configuration yarnConfiguration)

getRMTimelineCollectorManager

public RMTimelineCollectorManager getRMTimelineCollectorManager()

setRMTimelineCollectorManager

public void setRMTimelineCollectorManager(RMTimelineCollectorManager collectorManager)

getHAZookeeperConnectionState

public String getHAZookeeperConnectionState()