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

Field Summary

Fields

Modifier and Type	Field and Description
protected ConcurrentMap<org.apache.hadoop.yarn.api.records.ContainerId,Container>	containers

Constructor Summary

Constructors

Constructor and Description
NodeManager.NMContext(NMContainerTokenSecretManager containerTokenSecretManager, NMTokenSecretManagerInNM nmTokenSecretManager, LocalDirsHandlerService dirsHandler, org.apache.hadoop.yarn.server.security.ApplicationACLsManager aclsManager)

Method Summary

Methods

Modifier and Type	Method and Description
org.apache.hadoop.yarn.server.security.ApplicationACLsManager	getApplicationACLsManager()
ConcurrentMap<org.apache.hadoop.yarn.api.records.ApplicationId,Application>	getApplications()
org.apache.hadoop.yarn.api.ContainerManagementProtocol	getContainerManager()
ConcurrentMap<org.apache.hadoop.yarn.api.records.ContainerId,Container>	getContainers()
NMContainerTokenSecretManager	getContainerTokenSecretManager()
int	getHttpPort() Return the node http-address.
LocalDirsHandlerService	getLocalDirsHandler()
NMTokenSecretManagerInNM	getNMTokenSecretManager()
org.apache.hadoop.yarn.server.api.records.NodeHealthStatus	getNodeHealthStatus()
org.apache.hadoop.yarn.api.records.NodeId	getNodeId() Usable only after ContainerManager is started.
void	setContainerManager(org.apache.hadoop.yarn.api.ContainerManagementProtocol containerManager)
void	setNodeId(org.apache.hadoop.yarn.api.records.NodeId nodeId)
void	setWebServer(WebServer webServer)

Methods inherited from class java.lang.Object

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

Field Detail

containers

protected final ConcurrentMap<org.apache.hadoop.yarn.api.records.ContainerId,Container> containers

Constructor Detail

NodeManager.NMContext

public NodeManager.NMContext(NMContainerTokenSecretManager containerTokenSecretManager,
                     NMTokenSecretManagerInNM nmTokenSecretManager,
                     LocalDirsHandlerService dirsHandler,
                     org.apache.hadoop.yarn.server.security.ApplicationACLsManager aclsManager)

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

getHttpPort

public int getHttpPort()

Description copied from interface: Context

Return the node http-address. Usable only after the Webserver is started.

Specified by:

getHttpPort in interface Context

Returns:

the http-port

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

getNMTokenSecretManager

public NMTokenSecretManagerInNM getNMTokenSecretManager()

Specified by:

getNMTokenSecretManager in interface Context

getNodeHealthStatus

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

Specified by:

getNodeHealthStatus in interface Context

getContainerManager

public org.apache.hadoop.yarn.api.ContainerManagementProtocol getContainerManager()

Specified by:

getContainerManager in interface Context

setContainerManager

public void setContainerManager(org.apache.hadoop.yarn.api.ContainerManagementProtocol containerManager)

setWebServer

public void setWebServer(WebServer webServer)

setNodeId

public void setNodeId(org.apache.hadoop.yarn.api.records.NodeId nodeId)

getLocalDirsHandler

public LocalDirsHandlerService getLocalDirsHandler()

Specified by:

getLocalDirsHandler in interface Context

getApplicationACLsManager

public org.apache.hadoop.yarn.server.security.ApplicationACLsManager getApplicationACLsManager()

Specified by:

getApplicationACLsManager in interface Context