Package org.elasticsearch.cluster.action.shard

Class ShardStateAction.ShardStartedClusterStateTaskExecutor

java.lang.Object

org.elasticsearch.cluster.action.shard.ShardStateAction.ShardStartedClusterStateTaskExecutor

All Implemented Interfaces:

ClusterStateTaskExecutor<ShardStateAction.StartedShardEntry>, ClusterStateTaskListener

Enclosing class:

ShardStateAction

public static class ShardStateAction.ShardStartedClusterStateTaskExecutor
extends java.lang.Object
implements ClusterStateTaskExecutor<ShardStateAction.StartedShardEntry>, ClusterStateTaskListener

Nested Class Summary

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

ClusterStateTaskExecutor.ClusterTasksResult<T>, ClusterStateTaskExecutor.TaskResult

Constructor Summary

Constructors

Constructor	Description
ShardStartedClusterStateTaskExecutor(AllocationService allocationService, org.apache.logging.log4j.Logger logger)

Method Summary

Modifier and Type	Method	Description
ClusterStateTaskExecutor.ClusterTasksResult<ShardStateAction.StartedShardEntry>	execute(ClusterState currentState, java.util.List<ShardStateAction.StartedShardEntry> tasks)	Update the cluster state based on the current state and the given tasks.
void	onFailure(java.lang.String source, java.lang.Exception e)	A callback called when execute fails.

Methods inherited from interface org.elasticsearch.cluster.ClusterStateTaskExecutor

clusterStatePublished, describeTasks, runOnlyOnMaster

Methods inherited from interface org.elasticsearch.cluster.ClusterStateTaskListener

clusterStateProcessed, onNoLongerMaster

Methods inherited from class java.lang.Object

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

Constructor Detail

ShardStartedClusterStateTaskExecutor

public ShardStartedClusterStateTaskExecutor(AllocationService allocationService,
                                            org.apache.logging.log4j.Logger logger)

Method Detail

execute

public ClusterStateTaskExecutor.ClusterTasksResult<ShardStateAction.StartedShardEntry> execute(ClusterState currentState,
                                                                                               java.util.List<ShardStateAction.StartedShardEntry> tasks)
                                                                                        throws java.lang.Exception

Description copied from interface: ClusterStateTaskExecutor

Update the cluster state based on the current state and the given tasks. Return the *same instance* if no state should be changed.

Specified by:

execute in interface ClusterStateTaskExecutor<ShardStateAction.StartedShardEntry>

Throws:

java.lang.Exception

onFailure

public void onFailure(java.lang.String source,
                      java.lang.Exception e)

Description copied from interface: ClusterStateTaskListener

A callback called when execute fails.

Specified by:

onFailure in interface ClusterStateTaskListener