Class TransportBroadcastAction<Request extends BroadcastRequest<Request>,Response extends BroadcastResponse,ShardRequest extends BroadcastShardRequest,ShardResponse extends BroadcastShardResponse>
java.lang.Object
org.elasticsearch.action.support.TransportAction<Request,Response>
org.elasticsearch.action.support.HandledTransportAction<Request,Response>
org.elasticsearch.action.support.broadcast.TransportBroadcastAction<Request,Response,ShardRequest,ShardResponse>
- Direct Known Subclasses:
TransportValidateQueryAction
public abstract class TransportBroadcastAction<Request extends BroadcastRequest<Request>,Response extends BroadcastResponse,ShardRequest extends BroadcastShardRequest,ShardResponse extends BroadcastShardResponse> extends HandledTransportAction<Request,Response>
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Nested Class Summary
Nested Classes Modifier and Type Class Description protected class
TransportBroadcastAction.AsyncBroadcastAction
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Field Summary
Fields Modifier and Type Field Description protected ClusterService
clusterService
protected IndexNameExpressionResolver
indexNameExpressionResolver
protected TransportService
transportService
Fields inherited from class org.elasticsearch.action.support.TransportAction
actionName, logger, taskManager
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Constructor Summary
Constructors Modifier Constructor Description protected
TransportBroadcastAction(java.lang.String actionName, ClusterService clusterService, TransportService transportService, ActionFilters actionFilters, IndexNameExpressionResolver indexNameExpressionResolver, Writeable.Reader<Request> request, Writeable.Reader<ShardRequest> shardRequest, java.lang.String shardExecutor)
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Method Summary
Modifier and Type Method Description protected abstract ClusterBlockException
checkGlobalBlock(ClusterState state, Request request)
protected abstract ClusterBlockException
checkRequestBlock(ClusterState state, Request request, java.lang.String[] concreteIndices)
protected void
doExecute(Task task, Request request, ActionListener<Response> listener)
protected abstract Response
newResponse(Request request, java.util.concurrent.atomic.AtomicReferenceArray shardsResponses, ClusterState clusterState)
protected abstract ShardRequest
newShardRequest(int numShards, ShardRouting shard, Request request)
protected abstract ShardResponse
readShardResponse(StreamInput in)
protected abstract ShardResponse
shardOperation(ShardRequest request, Task task)
protected abstract GroupShardsIterator<ShardIterator>
shards(ClusterState clusterState, Request request, java.lang.String[] concreteIndices)
Determines the shards this operation will be executed on.Methods inherited from class org.elasticsearch.action.support.TransportAction
execute, execute, execute
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Field Details
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Constructor Details
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TransportBroadcastAction
protected TransportBroadcastAction(java.lang.String actionName, ClusterService clusterService, TransportService transportService, ActionFilters actionFilters, IndexNameExpressionResolver indexNameExpressionResolver, Writeable.Reader<Request> request, Writeable.Reader<ShardRequest> shardRequest, java.lang.String shardExecutor)
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Method Details
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doExecute
- Specified by:
doExecute
in classTransportAction<Request extends BroadcastRequest<Request>,Response extends BroadcastResponse>
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newResponse
protected abstract Response newResponse(Request request, java.util.concurrent.atomic.AtomicReferenceArray shardsResponses, ClusterState clusterState) -
newShardRequest
protected abstract ShardRequest newShardRequest(int numShards, ShardRouting shard, Request request) -
readShardResponse
- Throws:
java.io.IOException
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shardOperation
protected abstract ShardResponse shardOperation(ShardRequest request, Task task) throws java.io.IOException- Throws:
java.io.IOException
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shards
protected abstract GroupShardsIterator<ShardIterator> shards(ClusterState clusterState, Request request, java.lang.String[] concreteIndices)Determines the shards this operation will be executed on. The operation is executed once per shard iterator, typically on the first shard in it. If the operation fails, it will be retried on the next shard in the iterator. -
checkGlobalBlock
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checkRequestBlock
protected abstract ClusterBlockException checkRequestBlock(ClusterState state, Request request, java.lang.String[] concreteIndices)
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