Package org.elasticsearch.action.admin.indices.readonly

Class TransportAddIndexBlockAction

java.lang.Object

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

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

org.elasticsearch.action.support.master.TransportMasterNodeAction<AddIndexBlockRequest,AddIndexBlockResponse>

org.elasticsearch.action.admin.indices.readonly.TransportAddIndexBlockAction

public class TransportAddIndexBlockAction
extends TransportMasterNodeAction<AddIndexBlockRequest,AddIndexBlockResponse>

Adds a single index level block to a given set of indices. Not only does it set the correct setting, but it ensures that, in case of a write block, once successfully returning to the user, all shards of the index are properly accounting for the block, for instance, when adding a write block all in-flight writes to an index have been completed prior to the response being returned. These actions are done in multiple cluster state updates (at least two). See also TransportVerifyShardIndexBlockAction for the eventual delegation for shard-level verification.

Field Summary

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

clusterService, indexNameExpressionResolver, threadPool, transportService

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

actionName, taskManager

Constructor Summary

Constructors

Constructor	Description
TransportAddIndexBlockAction(TransportService transportService, ClusterService clusterService, ThreadPool threadPool, MetadataIndexStateService indexStateService, ActionFilters actionFilters, IndexNameExpressionResolver indexNameExpressionResolver, DestructiveOperations destructiveOperations)

Method Summary

Modifier and Type	Method	Description
protected ClusterBlockException	checkBlock(AddIndexBlockRequest request, ClusterState state)
protected void	doExecute(Task task, AddIndexBlockRequest request, ActionListener<AddIndexBlockResponse> listener)
protected java.lang.String	executor()
protected void	masterOperation(AddIndexBlockRequest request, ClusterState state, ActionListener<AddIndexBlockResponse> listener)
protected void	masterOperation(Task task, AddIndexBlockRequest request, ClusterState state, ActionListener<AddIndexBlockResponse> listener)	Override this operation if access to the task parameter is needed
protected AddIndexBlockResponse	read(StreamInput in)

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

getMasterActionName, localExecute

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

TransportAddIndexBlockAction

@Inject public TransportAddIndexBlockAction(TransportService transportService, ClusterService clusterService, ThreadPool threadPool, MetadataIndexStateService indexStateService, ActionFilters actionFilters, IndexNameExpressionResolver indexNameExpressionResolver, DestructiveOperations destructiveOperations)

Method Details

executor

protected java.lang.String executor()

Specified by:

executor in class TransportMasterNodeAction<AddIndexBlockRequest,AddIndexBlockResponse>

read

protected AddIndexBlockResponse read(StreamInput in) throws java.io.IOException

Specified by:

read in class TransportMasterNodeAction<AddIndexBlockRequest,AddIndexBlockResponse>

Throws:

java.io.IOException

doExecute

protected void doExecute(Task task, AddIndexBlockRequest request, ActionListener<AddIndexBlockResponse> listener)

Overrides:

doExecute in class TransportMasterNodeAction<AddIndexBlockRequest,AddIndexBlockResponse>

checkBlock

protected ClusterBlockException checkBlock(AddIndexBlockRequest request, ClusterState state)

Specified by:

checkBlock in class TransportMasterNodeAction<AddIndexBlockRequest,AddIndexBlockResponse>

masterOperation

protected void masterOperation(AddIndexBlockRequest request, ClusterState state, ActionListener<AddIndexBlockResponse> listener) throws java.lang.Exception

Specified by:

masterOperation in class TransportMasterNodeAction<AddIndexBlockRequest,AddIndexBlockResponse>

Throws:

java.lang.Exception

masterOperation

protected void masterOperation(Task task, AddIndexBlockRequest request, ClusterState state, ActionListener<AddIndexBlockResponse> listener) throws java.lang.Exception

Description copied from class: TransportMasterNodeAction

Override this operation if access to the task parameter is needed

Overrides:

masterOperation in class TransportMasterNodeAction<AddIndexBlockRequest,AddIndexBlockResponse>

Throws:

java.lang.Exception