org.elasticsearch.cluster

Class EmptyClusterInfoService

java.lang.Object

org.elasticsearch.common.component.AbstractComponent

org.elasticsearch.cluster.EmptyClusterInfoService

All Implemented Interfaces:

ClusterInfoService

public class EmptyClusterInfoService
extends AbstractComponent
implements ClusterInfoService

ClusterInfoService that provides empty maps for disk usage and shard sizes

Nested Class Summary

Nested classes/interfaces inherited from interface org.elasticsearch.cluster.ClusterInfoService

ClusterInfoService.Listener

Field Summary

Fields

Modifier and Type	Field and Description
static EmptyClusterInfoService	INSTANCE

Fields inherited from class org.elasticsearch.common.component.AbstractComponent

deprecationLogger, logger, settings

Method Summary

Methods

Modifier and Type	Method and Description
void	addListener(ClusterInfoService.Listener listener) Add a listener that will be called every time new information is gathered
ClusterInfo	getClusterInfo() The latest cluster information

Methods inherited from class org.elasticsearch.common.component.AbstractComponent

logDeprecatedSetting, logRemovedSetting, nodeName

Methods inherited from class java.lang.Object

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

Field Detail

INSTANCE

public static final EmptyClusterInfoService INSTANCE

Method Detail

getClusterInfo

public ClusterInfo getClusterInfo()

Description copied from interface: ClusterInfoService

The latest cluster information

Specified by:

getClusterInfo in interface ClusterInfoService

addListener

public void addListener(ClusterInfoService.Listener listener)

Description copied from interface: ClusterInfoService

Add a listener that will be called every time new information is gathered

Specified by:

addListener in interface ClusterInfoService