Package org.elasticsearch.indices

Class SystemIndexManager

java.lang.Object

org.elasticsearch.indices.SystemIndexManager

All Implemented Interfaces:

ClusterStateListener

public class SystemIndexManager
extends Object
implements ClusterStateListener

This class ensures that all system indices have up-to-date mappings, provided those indices can be automatically managed. Only some system indices are managed internally to Elasticsearch - others are created and managed externally, e.g. Kibana indices.

Field Summary

Fields

Modifier and Type	Field	Description
static final Set<String>	MANAGED_SYSTEM_INDEX_SETTING_UPDATE_ALLOWLIST

Constructor Summary

Constructors

Constructor	Description
SystemIndexManager(SystemIndices systemIndices, Client client)	Creates a new manager

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

MANAGED_SYSTEM_INDEX_SETTING_UPDATE_ALLOWLIST

public static final Set<String> MANAGED_SYSTEM_INDEX_SETTING_UPDATE_ALLOWLIST

Constructor Details

SystemIndexManager

public SystemIndexManager(SystemIndices systemIndices,
 Client client)

Creates a new manager

Parameters:

systemIndices - the indices to manage

client - used to update the cluster

Method Details

clusterChanged

public void clusterChanged(ClusterChangedEvent event)

Description copied from interface: ClusterStateListener

Called when cluster state changes.

Specified by:

clusterChanged in interface ClusterStateListener