Module org.elasticsearch.server

Package org.elasticsearch.cluster.routing.allocation

Class ShardChangesObserver

java.lang.Object

org.elasticsearch.cluster.routing.allocation.ShardChangesObserver

All Implemented Interfaces:

RoutingChangesObserver

public class ShardChangesObserver
extends Object
implements RoutingChangesObserver

Nested Class Summary

Nested classes/interfaces inherited from interface org.elasticsearch.cluster.routing.RoutingChangesObserver

RoutingChangesObserver.DelegatingRoutingChangesObserver

Constructor Summary

Constructors

Constructor	Description
ShardChangesObserver()

Method Summary

Modifier and Type	Method	Description
void	relocationStarted(ShardRouting startedShard, ShardRouting targetRelocatingShard, String reason)	Called when relocation of a started shard is initiated.
void	replicaPromoted(ShardRouting replicaShard)	Called when started replica is promoted to primary.
void	shardFailed(ShardRouting failedShard, UnassignedInfo unassignedInfo)	Called when a shard is failed or cancelled.
void	shardInitialized(ShardRouting unassignedShard, ShardRouting initializedShard)	Called when unassigned shard is initialized.
void	shardStarted(ShardRouting initializingShard, ShardRouting startedShard)	Called when an initializing shard is started.

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.elasticsearch.cluster.routing.RoutingChangesObserver

initializedReplicaReinitialized, relocationCompleted, relocationFailureInfoUpdated, relocationSourceRemoved, unassignedInfoUpdated

Constructor Details

ShardChangesObserver

public ShardChangesObserver()

Method Details

shardInitialized

public void shardInitialized(ShardRouting unassignedShard,
 ShardRouting initializedShard)

Description copied from interface: RoutingChangesObserver

Called when unassigned shard is initialized. Does not include initializing relocation target shards.

Specified by:

shardInitialized in interface RoutingChangesObserver

shardStarted

public void shardStarted(ShardRouting initializingShard,
 ShardRouting startedShard)

Description copied from interface: RoutingChangesObserver

Called when an initializing shard is started.

Specified by:

shardStarted in interface RoutingChangesObserver

relocationStarted

public void relocationStarted(ShardRouting startedShard,
 ShardRouting targetRelocatingShard,
 String reason)

Description copied from interface: RoutingChangesObserver

Called when relocation of a started shard is initiated.

Specified by:

relocationStarted in interface RoutingChangesObserver

shardFailed

public void shardFailed(ShardRouting failedShard,
 UnassignedInfo unassignedInfo)

Description copied from interface: RoutingChangesObserver

Called when a shard is failed or cancelled.

Specified by:

shardFailed in interface RoutingChangesObserver

replicaPromoted

public void replicaPromoted(ShardRouting replicaShard)

Description copied from interface: RoutingChangesObserver

Called when started replica is promoted to primary.

Specified by:

replicaPromoted in interface RoutingChangesObserver