org.apache.hadoop.yarn.server.api

Class ContainerContext

java.lang.Object

org.apache.hadoop.yarn.server.api.ContainerContext

Direct Known Subclasses:

ContainerInitializationContext, ContainerTerminationContext

@InterfaceAudience.Public
@InterfaceStability.Evolving
public class ContainerContext
extends Object

Base context class for AuxiliaryService initializing and stopping a container.

Constructor Summary

Constructors

Constructor and Description
ContainerContext(String user, ContainerId containerId, Resource resource)
ContainerContext(String user, ContainerId containerId, Resource resource, ContainerType containerType)

Method Summary

Methods

Modifier and Type	Method and Description
ContainerId	getContainerId() Get ContainerId of the container being initialized or stopped.
ContainerType	getContainerType() Get ContainerType the type of the container being initialized or stopped.
Resource	getResource() Get Resource the resource capability allocated to the container being initialized or stopped.
String	getUser() Get user of the container being initialized or stopped.

Methods inherited from class java.lang.Object

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

Constructor Detail

ContainerContext

@InterfaceAudience.Private
@InterfaceStability.Unstable
public ContainerContext(String user,
                                                                      ContainerId containerId,
                                                                      Resource resource)

ContainerContext

@InterfaceAudience.Private
@InterfaceStability.Unstable
public ContainerContext(String user,
                                                                      ContainerId containerId,
                                                                      Resource resource,
                                                                      ContainerType containerType)

Method Detail

getUser

public String getUser()

Get user of the container being initialized or stopped.

Returns:

the user

getContainerId

public ContainerId getContainerId()

Get ContainerId of the container being initialized or stopped.

Returns:

the container ID

getResource

public Resource getResource()

Get Resource the resource capability allocated to the container being initialized or stopped.

Returns:

the resource capability.

getContainerType

public ContainerType getContainerType()

Get ContainerType the type of the container being initialized or stopped.

Returns:

the type of the container