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

Class LiveComponentsRefresher

java.lang.Object

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

All Implemented Interfaces:

ResourceRefresher<Map<String,ComponentInformation>>

public class LiveComponentsRefresher
extends Object
implements ResourceRefresher<Map<String,ComponentInformation>>

Constructor Summary

Constructors

Constructor and Description
LiveComponentsRefresher(StateAccessForProviders state)

Method Summary

Methods

Modifier and Type	Method and Description
Map<String,ComponentInformation>	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

LiveComponentsRefresher

public LiveComponentsRefresher(StateAccessForProviders state)

Method Detail

refresh

public Map<String,ComponentInformation> refresh()

Description copied from interface: ResourceRefresher

Build an up to date version of the data

Specified by:

refresh in interface ResourceRefresher<Map<String,ComponentInformation>>

Returns:

a new instance of the (JSON serializable) data