Package org.elasticsearch.action.admin.indices.shrink

Class TransportResizeAction

java.lang.Object

org.elasticsearch.action.support.TransportAction<Request,Response>

org.elasticsearch.action.support.HandledTransportAction<Request,Response>

org.elasticsearch.action.support.master.TransportMasterNodeAction<ResizeRequest,ResizeResponse>

org.elasticsearch.action.admin.indices.shrink.TransportResizeAction

public class TransportResizeAction
extends TransportMasterNodeAction<ResizeRequest,ResizeResponse>

Main class to initiate resizing (shrink / split) an index into a new index

Field Summary

Fields inherited from class org.elasticsearch.action.support.master.TransportMasterNodeAction

clusterService, executor, indexNameExpressionResolver, threadPool, transportService

Fields inherited from class org.elasticsearch.action.support.TransportAction

actionName, localConnection, taskManager

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	TransportResizeAction(String actionName, TransportService transportService, ClusterService clusterService, ThreadPool threadPool, MetadataCreateIndexService createIndexService, ActionFilters actionFilters, IndexNameExpressionResolver indexNameExpressionResolver, Client client)
	TransportResizeAction(TransportService transportService, ClusterService clusterService, ThreadPool threadPool, MetadataCreateIndexService createIndexService, ActionFilters actionFilters, IndexNameExpressionResolver indexNameExpressionResolver, Client client)

Method Summary

Modifier and Type	Method	Description
protected static int	calTargetShardsNum(int sourceIndexShardsNum, int minShardsNum)
protected ClusterBlockException	checkBlock(ResizeRequest request, ClusterState state)
protected String	getMasterActionName(DiscoveryNode node)	Allows to conditionally return a different master node action name in the case an action gets renamed.
protected void	masterOperation(ResizeRequest resizeRequest, ClusterState state, ActionListener<ResizeResponse> listener)

Methods inherited from class org.elasticsearch.action.support.master.TransportMasterNodeAction

doExecute, localExecute, masterOperation

Methods inherited from class org.elasticsearch.action.support.TransportAction

execute, execute, execute

Methods inherited from class java.lang.Object

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

Constructor Details

TransportResizeAction

@Inject
public TransportResizeAction(TransportService transportService,
 ClusterService clusterService,
 ThreadPool threadPool,
 MetadataCreateIndexService createIndexService,
 ActionFilters actionFilters,
 IndexNameExpressionResolver indexNameExpressionResolver,
 Client client)

TransportResizeAction

protected TransportResizeAction(String actionName,
 TransportService transportService,
 ClusterService clusterService,
 ThreadPool threadPool,
 MetadataCreateIndexService createIndexService,
 ActionFilters actionFilters,
 IndexNameExpressionResolver indexNameExpressionResolver,
 Client client)

Method Details

checkBlock

protected ClusterBlockException checkBlock(ResizeRequest request,
 ClusterState state)

Specified by:

checkBlock in class TransportMasterNodeAction<ResizeRequest,ResizeResponse>

masterOperation

protected void masterOperation(ResizeRequest resizeRequest,
 ClusterState state,
 ActionListener<ResizeResponse> listener)

Specified by:

masterOperation in class TransportMasterNodeAction<ResizeRequest,ResizeResponse>

getMasterActionName

protected String getMasterActionName(DiscoveryNode node)

Description copied from class: TransportMasterNodeAction

Allows to conditionally return a different master node action name in the case an action gets renamed. This mainly for backwards compatibility should be used rarely

Overrides:

getMasterActionName in class TransportMasterNodeAction<ResizeRequest,ResizeResponse>

calTargetShardsNum

protected static int calTargetShardsNum(int sourceIndexShardsNum,
 int minShardsNum)