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

Class ResourceSnapshotRefresher

java.lang.Object

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

All Implemented Interfaces:

ResourceRefresher<ConfTree>

public class ResourceSnapshotRefresher
extends Object
implements ResourceRefresher<ConfTree>

Constructor Summary

Constructors

Constructor and Description
ResourceSnapshotRefresher(StateAccessForProviders state)

Method Summary

Methods

Modifier and Type	Method and Description
ConfTree	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

ResourceSnapshotRefresher

public ResourceSnapshotRefresher(StateAccessForProviders state)

Method Detail

refresh

public ConfTree refresh()
                 throws Exception

Description copied from interface: ResourceRefresher

Build an up to date version of the data

Specified by:

refresh in interface ResourceRefresher<ConfTree>

Returns:

a new instance of the (JSON serializable) data

Throws:

Exception