Package org.elasticsearch.cluster.metadata

Class TemplateUpgradeService

java.lang.Object

org.elasticsearch.cluster.metadata.TemplateUpgradeService

All Implemented Interfaces:

ClusterStateListener

public class TemplateUpgradeService
extends Object
implements ClusterStateListener

Upgrades Templates on behalf of installed Plugins when a node joins the cluster

Field Summary

Fields

Modifier and Type	Field	Description
final Client	client
final ClusterService	clusterService
final ThreadPool	threadPool

Constructor Summary

Constructors

Constructor	Description
TemplateUpgradeService(Client client, ClusterService clusterService, ThreadPool threadPool, Collection<UnaryOperator<Map<String,IndexTemplateMetadata>>> indexTemplateMetadataUpgraders)

Method Summary

Modifier and Type	Method	Description
void	clusterChanged(ClusterChangedEvent event)	Called when cluster state changes.

Methods inherited from class java.lang.Object

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

Field Details

clusterService

public final ClusterService clusterService

threadPool

public final ThreadPool threadPool

client

public final Client client

Constructor Details

TemplateUpgradeService

public TemplateUpgradeService(Client client,
 ClusterService clusterService,
 ThreadPool threadPool,
 Collection<UnaryOperator<Map<String,IndexTemplateMetadata>>> indexTemplateMetadataUpgraders)

Method Details

clusterChanged

public void clusterChanged(ClusterChangedEvent event)

Description copied from interface: ClusterStateListener

Called when cluster state changes.

Specified by:

clusterChanged in interface ClusterStateListener