org.apache.hadoop.yarn.server.resourcemanager

Class RMNMInfo

java.lang.Object

org.apache.hadoop.yarn.server.resourcemanager.RMNMInfo

All Implemented Interfaces:

RMNMInfoBeans

public class RMNMInfo
extends Object
implements RMNMInfoBeans

JMX bean listing statuses of all node managers.

Constructor Summary

Constructors

Constructor and Description
RMNMInfo(RMContext rmc, ResourceScheduler sched) Constructor for RMNMInfo registers the bean with JMX.

Method Summary

Methods

Modifier and Type	Method and Description
String	getLiveNodeManagers() Implements getLiveNodeManagers()

Methods inherited from class java.lang.Object

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

Constructor Detail

RMNMInfo

public RMNMInfo(RMContext rmc,
        ResourceScheduler sched)

Constructor for RMNMInfo registers the bean with JMX.

Parameters:

rmc - resource manager's context object

sched - resource manager's scheduler object

Method Detail

getLiveNodeManagers

public String getLiveNodeManagers()

Implements getLiveNodeManagers()

Specified by:

getLiveNodeManagers in interface RMNMInfoBeans

Returns:

JSON formatted string containing statuses of all node managers