org.apache.tez.dag.app.launcher

Class TezContainerLauncherImpl

java.lang.Object

org.apache.tez.serviceplugins.api.ContainerLauncher

org.apache.tez.common.DagContainerLauncher

org.apache.tez.dag.app.launcher.TezContainerLauncherImpl

All Implemented Interfaces:

ServicePluginLifecycle

public class TezContainerLauncherImpl
extends DagContainerLauncher

This class is responsible for launching of containers.

Field Summary

Fields

Modifier and Type	Field and Description
protected BlockingQueue<ContainerOp>	eventQueue
protected static int	INITIAL_POOL_SIZE
protected ThreadPoolExecutor	launcherPool

Constructor Summary

Constructors

Constructor and Description
TezContainerLauncherImpl(ContainerLauncherContext containerLauncherContext)

Method Summary

Modifier and Type	Method and Description
protected org.apache.tez.dag.app.launcher.TezContainerLauncherImpl.EventProcessor	createEventProcessor(ContainerOp event)
void	dagComplete(TezDAGID dag, JobTokenSecretManager jobTokenSecretManager)
protected org.apache.hadoop.yarn.client.api.impl.ContainerManagementProtocolProxy.ContainerManagementProtocolProxyData	getCMProxy(org.apache.hadoop.yarn.api.records.ContainerId containerID, String containerManagerBindAddr, org.apache.hadoop.yarn.api.records.Token containerToken)
void	launchContainer(ContainerLaunchRequest launchRequest)
void	shutdown()
void	start()
void	stopContainer(ContainerStopRequest stopRequest)

Methods inherited from class org.apache.tez.serviceplugins.api.ContainerLauncher

getContext, initialize

Methods inherited from class java.lang.Object

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

Field Detail

launcherPool

protected ThreadPoolExecutor launcherPool

INITIAL_POOL_SIZE

protected static final int INITIAL_POOL_SIZE

See Also:

Constant Field Values

eventQueue

protected BlockingQueue<ContainerOp> eventQueue

Constructor Detail

TezContainerLauncherImpl

public TezContainerLauncherImpl(ContainerLauncherContext containerLauncherContext)

Method Detail

start

public void start()
           throws TezException

Specified by:

start in interface ServicePluginLifecycle

Overrides:

start in class ContainerLauncher

Throws:

TezException

shutdown

public void shutdown()

Specified by:

shutdown in interface ServicePluginLifecycle

Overrides:

shutdown in class ContainerLauncher

createEventProcessor

protected org.apache.tez.dag.app.launcher.TezContainerLauncherImpl.EventProcessor createEventProcessor(ContainerOp event)

getCMProxy

protected org.apache.hadoop.yarn.client.api.impl.ContainerManagementProtocolProxy.ContainerManagementProtocolProxyData getCMProxy(org.apache.hadoop.yarn.api.records.ContainerId containerID,
                                                                                                                                  String containerManagerBindAddr,
                                                                                                                                  org.apache.hadoop.yarn.api.records.Token containerToken)
                                                                                                                           throws IOException

Throws:

IOException

launchContainer

public void launchContainer(ContainerLaunchRequest launchRequest)

Specified by:

launchContainer in class ContainerLauncher

stopContainer

public void stopContainer(ContainerStopRequest stopRequest)

Specified by:

stopContainer in class ContainerLauncher

dagComplete

public void dagComplete(TezDAGID dag,
                        JobTokenSecretManager jobTokenSecretManager)

Specified by:

dagComplete in class DagContainerLauncher