org.apache.hadoop.yarn.server.nodemanager

Class NodeManager.NMContext

java.lang.Object

org.apache.hadoop.yarn.server.nodemanager.NodeManager.NMContext

All Implemented Interfaces:

Context

Enclosing class:

NodeManager

public static class NodeManager.NMContext
extends Object
implements Context

Constructor Summary

Constructors

Constructor and Description
NodeManager.NMContext(NMContainerTokenSecretManager containerTokenSecretManager)

Method Summary

Methods

Modifier and Type	Method and Description
ConcurrentMap<org.apache.hadoop.yarn.api.records.ApplicationId,Application>	getApplications()
ConcurrentMap<org.apache.hadoop.yarn.api.records.ContainerId,Container>	getContainers()
NMContainerTokenSecretManager	getContainerTokenSecretManager()
org.apache.hadoop.yarn.api.records.NodeHealthStatus	getNodeHealthStatus()
org.apache.hadoop.yarn.api.records.NodeId	getNodeId() Usable only after ContainerManager is started.

Methods inherited from class java.lang.Object

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

Constructor Detail

NodeManager.NMContext

public NodeManager.NMContext(NMContainerTokenSecretManager containerTokenSecretManager)

Method Detail

getNodeId

public org.apache.hadoop.yarn.api.records.NodeId getNodeId()

Usable only after ContainerManager is started.

Specified by:

getNodeId in interface Context

Returns:

the NodeId

getApplications

public ConcurrentMap<org.apache.hadoop.yarn.api.records.ApplicationId,Application> getApplications()

Specified by:

getApplications in interface Context

getContainers

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

Specified by:

getContainers in interface Context

getContainerTokenSecretManager

public NMContainerTokenSecretManager getContainerTokenSecretManager()

Specified by:

getContainerTokenSecretManager in interface Context

getNodeHealthStatus

public org.apache.hadoop.yarn.api.records.NodeHealthStatus getNodeHealthStatus()

Specified by:

getNodeHealthStatus in interface Context