org.apache.slider.server.appmaster.web.rest.application.resources

Class LiveNodesRefresher

java.lang.Object

org.apache.slider.server.appmaster.web.rest.application.resources.LiveNodesRefresher

All Implemented Interfaces:

ResourceRefresher<NodeInformationList>

public class LiveNodesRefresher
extends Object
implements ResourceRefresher<NodeInformationList>

Update the live nodes map

Constructor Summary

Constructors

Constructor and Description
LiveNodesRefresher(StateAccessForProviders state)

Method Summary

Methods

Modifier and Type	Method and Description
NodeInformationList	refresh() Build an up to date version of the data

Methods inherited from class java.lang.Object

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

Constructor Detail

LiveNodesRefresher

public LiveNodesRefresher(StateAccessForProviders state)

Method Detail

refresh

public NodeInformationList refresh()

Description copied from interface: ResourceRefresher

Build an up to date version of the data

Specified by:

refresh in interface ResourceRefresher<NodeInformationList>

Returns:

a new instance of the (JSON serializable) data