org.apache.tez.dag.app.launcher

Class ContainerLauncherManager

java.lang.Object

org.apache.hadoop.service.AbstractService

org.apache.tez.dag.app.launcher.ContainerLauncherManager

All Implemented Interfaces:

Closeable, AutoCloseable, org.apache.hadoop.service.Service, org.apache.hadoop.yarn.event.EventHandler<ContainerLauncherEvent>

public class ContainerLauncherManager
extends org.apache.hadoop.service.AbstractService
implements org.apache.hadoop.yarn.event.EventHandler<ContainerLauncherEvent>

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 and Description
protected ServicePluginLifecycleAbstractService[]	containerLauncherServiceWrappers

Constructor Summary

Constructors

Constructor and Description
ContainerLauncherManager(AppContext context)
ContainerLauncherManager(AppContext context, TaskCommunicatorManagerInterface taskCommunicatorManagerInterface, String workingDirectory, List<org.apache.tez.dag.api.NamedEntityDescriptor> containerLauncherDescriptors, boolean isLocalMode)

Method Summary

Modifier and Type	Method and Description
void	dagComplete(org.apache.tez.dag.records.TezDAGID dag, org.apache.tez.common.security.JobTokenSecretManager secretManager)
void	dagSubmitted()
String	getContainerLauncherClassName(int containerLauncherIndex)
void	handle(ContainerLauncherEvent event)
void	reportError(int containerLauncherIndex, org.apache.tez.serviceplugins.api.ServicePluginError servicePluginError, String diagnostics, org.apache.tez.serviceplugins.api.DagInfo dagInfo)
void	serviceInit(org.apache.hadoop.conf.Configuration conf)
void	serviceStart()
void	serviceStop()
void	setContainerLauncher(org.apache.tez.serviceplugins.api.ContainerLauncher containerLauncher)

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

containerLauncherServiceWrappers

protected final ServicePluginLifecycleAbstractService[] containerLauncherServiceWrappers

Constructor Detail

ContainerLauncherManager

public ContainerLauncherManager(AppContext context,
                                TaskCommunicatorManagerInterface taskCommunicatorManagerInterface,
                                String workingDirectory,
                                List<org.apache.tez.dag.api.NamedEntityDescriptor> containerLauncherDescriptors,
                                boolean isLocalMode)
                         throws org.apache.tez.dag.api.TezException

Throws:

org.apache.tez.dag.api.TezException

ContainerLauncherManager

public ContainerLauncherManager(AppContext context)

Method Detail

setContainerLauncher

public void setContainerLauncher(org.apache.tez.serviceplugins.api.ContainerLauncher containerLauncher)

serviceInit

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

Overrides:

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

serviceStart

public void serviceStart()

Overrides:

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

serviceStop

public void serviceStop()

Overrides:

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

dagComplete

public void dagComplete(org.apache.tez.dag.records.TezDAGID dag,
                        org.apache.tez.common.security.JobTokenSecretManager secretManager)

dagSubmitted

public void dagSubmitted()

handle

public void handle(ContainerLauncherEvent event)

Specified by:

handle in interface org.apache.hadoop.yarn.event.EventHandler<ContainerLauncherEvent>

reportError

public void reportError(int containerLauncherIndex,
                        org.apache.tez.serviceplugins.api.ServicePluginError servicePluginError,
                        String diagnostics,
                        org.apache.tez.serviceplugins.api.DagInfo dagInfo)

getContainerLauncherClassName

public String getContainerLauncherClassName(int containerLauncherIndex)