org.apache.hadoop.yarn.server.nodemanager.containermanager.application

Class ApplicationImpl

java.lang.Object

org.apache.hadoop.yarn.server.nodemanager.containermanager.application.ApplicationImpl

All Implemented Interfaces:

org.apache.hadoop.yarn.event.EventHandler<ApplicationEvent>, Application

public class ApplicationImpl
extends Object
implements Application

The state machine for the representation of an Application within the NodeManager.

Constructor Summary

Constructors

Constructor and Description
ApplicationImpl(org.apache.hadoop.yarn.event.Dispatcher dispatcher, String user, org.apache.hadoop.yarn.api.records.ApplicationId appId, org.apache.hadoop.security.Credentials credentials, Context context)

Method Summary

Methods

Modifier and Type	Method and Description
org.apache.hadoop.yarn.api.records.ApplicationId	getAppId()
ApplicationState	getApplicationState()
Map<org.apache.hadoop.yarn.api.records.ContainerId,Container>	getContainers()
String	getUser()
void	handle(ApplicationEvent event)
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

ApplicationImpl

public ApplicationImpl(org.apache.hadoop.yarn.event.Dispatcher dispatcher,
               String user,
               org.apache.hadoop.yarn.api.records.ApplicationId appId,
               org.apache.hadoop.security.Credentials credentials,
               Context context)

Method Detail

getUser

public String getUser()

Specified by:

getUser in interface Application

getAppId

public org.apache.hadoop.yarn.api.records.ApplicationId getAppId()

Specified by:

getAppId in interface Application

getApplicationState

public ApplicationState getApplicationState()

Specified by:

getApplicationState in interface Application

getContainers

public Map<org.apache.hadoop.yarn.api.records.ContainerId,Container> getContainers()

Specified by:

getContainers in interface Application

handle

public void handle(ApplicationEvent event)

Specified by:

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

toString

public String toString()

Overrides:

toString in class Object