org.apache.tez.dag.app

Class ContainerLauncherContextImpl

java.lang.Object

org.apache.tez.dag.app.ContainerLauncherContextImpl

All Implemented Interfaces:

org.apache.tez.serviceplugins.api.ContainerLauncherContext, org.apache.tez.serviceplugins.api.ServicePluginContextBase

public class ContainerLauncherContextImpl
extends Object
implements org.apache.tez.serviceplugins.api.ContainerLauncherContext

Constructor Summary

Constructors

Constructor and Description
ContainerLauncherContextImpl(AppContext appContext, ContainerLauncherManager containerLauncherManager, TaskCommunicatorManagerInterface tal, org.apache.tez.dag.api.UserPayload initialUserPayload, int containerLauncherIndex)

Method Summary

Modifier and Type	Method and Description
void	containerCompleted(org.apache.hadoop.yarn.api.records.ContainerId containerId, int exitStatus, String diagnostics, org.apache.tez.serviceplugins.api.TaskAttemptEndReason endReason)
void	containerLaunched(org.apache.hadoop.yarn.api.records.ContainerId containerId)
void	containerLaunchFailed(org.apache.hadoop.yarn.api.records.ContainerId containerId, String diagnostics)
void	containerStopFailed(org.apache.hadoop.yarn.api.records.ContainerId containerId, String diagnostics)
void	containerStopRequested(org.apache.hadoop.yarn.api.records.ContainerId containerId)
org.apache.hadoop.yarn.api.records.ApplicationAttemptId	getApplicationAttemptId()
org.apache.tez.serviceplugins.api.DagInfo	getCurrentDagInfo()
org.apache.tez.dag.api.UserPayload	getInitialUserPayload()
int	getNumNodes(String sourceName)
Object	getTaskCommunicatorMetaInfo(String taskCommName)
void	reportError(org.apache.tez.serviceplugins.api.ServicePluginError servicePluginError, String message, org.apache.tez.serviceplugins.api.DagInfo dagInfo)

Methods inherited from class java.lang.Object

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

Constructor Detail

ContainerLauncherContextImpl

public ContainerLauncherContextImpl(AppContext appContext,
                                    ContainerLauncherManager containerLauncherManager,
                                    TaskCommunicatorManagerInterface tal,
                                    org.apache.tez.dag.api.UserPayload initialUserPayload,
                                    int containerLauncherIndex)

Method Detail

containerLaunched

public void containerLaunched(org.apache.hadoop.yarn.api.records.ContainerId containerId)

Specified by:

containerLaunched in interface org.apache.tez.serviceplugins.api.ContainerLauncherContext

containerLaunchFailed

public void containerLaunchFailed(org.apache.hadoop.yarn.api.records.ContainerId containerId,
                                  String diagnostics)

Specified by:

containerLaunchFailed in interface org.apache.tez.serviceplugins.api.ContainerLauncherContext

containerStopRequested

public void containerStopRequested(org.apache.hadoop.yarn.api.records.ContainerId containerId)

Specified by:

containerStopRequested in interface org.apache.tez.serviceplugins.api.ContainerLauncherContext

containerStopFailed

public void containerStopFailed(org.apache.hadoop.yarn.api.records.ContainerId containerId,
                                String diagnostics)

Specified by:

containerStopFailed in interface org.apache.tez.serviceplugins.api.ContainerLauncherContext

containerCompleted

public void containerCompleted(org.apache.hadoop.yarn.api.records.ContainerId containerId,
                               int exitStatus,
                               String diagnostics,
                               org.apache.tez.serviceplugins.api.TaskAttemptEndReason endReason)

Specified by:

containerCompleted in interface org.apache.tez.serviceplugins.api.ContainerLauncherContext

getInitialUserPayload

public org.apache.tez.dag.api.UserPayload getInitialUserPayload()

Specified by:

getInitialUserPayload in interface org.apache.tez.serviceplugins.api.ServicePluginContextBase

getNumNodes

public int getNumNodes(String sourceName)

Specified by:

getNumNodes in interface org.apache.tez.serviceplugins.api.ContainerLauncherContext

getApplicationAttemptId

public org.apache.hadoop.yarn.api.records.ApplicationAttemptId getApplicationAttemptId()

Specified by:

getApplicationAttemptId in interface org.apache.tez.serviceplugins.api.ContainerLauncherContext

getCurrentDagInfo

@Nullable
public org.apache.tez.serviceplugins.api.DagInfo getCurrentDagInfo()

Specified by:

getCurrentDagInfo in interface org.apache.tez.serviceplugins.api.ServicePluginContextBase

getTaskCommunicatorMetaInfo

public Object getTaskCommunicatorMetaInfo(String taskCommName)

Specified by:

getTaskCommunicatorMetaInfo in interface org.apache.tez.serviceplugins.api.ContainerLauncherContext

reportError

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

Specified by:

reportError in interface org.apache.tez.serviceplugins.api.ServicePluginContextBase