Module org.elasticsearch.server
Package org.elasticsearch.gateway
Class TransportNodesListGatewayStartedShards
java.lang.Object
org.elasticsearch.action.support.TransportAction<Request,Response>
org.elasticsearch.action.support.HandledTransportAction<NodesRequest,NodesResponse>
org.elasticsearch.action.support.nodes.TransportNodesAction<TransportNodesListGatewayStartedShards.Request,TransportNodesListGatewayStartedShards.NodesGatewayStartedShards,TransportNodesListGatewayStartedShards.NodeRequest,TransportNodesListGatewayStartedShards.NodeGatewayStartedShards>
org.elasticsearch.gateway.TransportNodesListGatewayStartedShards
public class TransportNodesListGatewayStartedShards
extends TransportNodesAction<TransportNodesListGatewayStartedShards.Request,TransportNodesListGatewayStartedShards.NodesGatewayStartedShards,TransportNodesListGatewayStartedShards.NodeRequest,TransportNodesListGatewayStartedShards.NodeGatewayStartedShards>
This transport action is used to fetch the shard version from each node during primary allocation in
GatewayAllocator
.
We use this to find out which node holds the latest shard version and which of them used to be a primary in order to allocate
shards after node or cluster restarts.-
Nested Class Summary
Modifier and TypeClassDescriptionstatic class
static class
static class
static class
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Field Summary
Fields inherited from class org.elasticsearch.action.support.nodes.TransportNodesAction
clusterService, nodeResponseClass, threadPool, transportNodeAction, transportService
Fields inherited from class org.elasticsearch.action.support.TransportAction
actionName, logger, taskManager
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Constructor Summary
ConstructorDescriptionTransportNodesListGatewayStartedShards
(Settings settings, ThreadPool threadPool, ClusterService clusterService, TransportService transportService, ActionFilters actionFilters, NodeEnvironment env, IndicesService indicesService, NamedXContentRegistry namedXContentRegistry) -
Method Summary
Modifier and TypeMethodDescriptionnewNodeResponse
(StreamInput in, DiscoveryNode node) newResponse
(TransportNodesListGatewayStartedShards.Request request, List<TransportNodesListGatewayStartedShards.NodeGatewayStartedShards> responses, List<FailedNodeException> failures) Create a newTransportNodesAction
(multi-node response).nodeOperation
(TransportNodesListGatewayStartedShards.NodeRequest request, Task task) Methods inherited from class org.elasticsearch.action.support.nodes.TransportNodesAction
doExecute, getTransportNodeAction, newResponseAsync, resolveRequest
Methods inherited from class org.elasticsearch.action.support.TransportAction
execute
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Field Details
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ACTION_NAME
- See Also:
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TYPE
public static final ActionType<TransportNodesListGatewayStartedShards.NodesGatewayStartedShards> TYPE
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Constructor Details
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TransportNodesListGatewayStartedShards
@Inject public TransportNodesListGatewayStartedShards(Settings settings, ThreadPool threadPool, ClusterService clusterService, TransportService transportService, ActionFilters actionFilters, NodeEnvironment env, IndicesService indicesService, NamedXContentRegistry namedXContentRegistry)
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Method Details
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newNodeRequest
protected TransportNodesListGatewayStartedShards.NodeRequest newNodeRequest(TransportNodesListGatewayStartedShards.Request request) -
newNodeResponse
protected TransportNodesListGatewayStartedShards.NodeGatewayStartedShards newNodeResponse(StreamInput in, DiscoveryNode node) throws IOException - Specified by:
newNodeResponse
in classTransportNodesAction<TransportNodesListGatewayStartedShards.Request,
TransportNodesListGatewayStartedShards.NodesGatewayStartedShards, TransportNodesListGatewayStartedShards.NodeRequest, TransportNodesListGatewayStartedShards.NodeGatewayStartedShards> - Throws:
IOException
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newResponse
protected TransportNodesListGatewayStartedShards.NodesGatewayStartedShards newResponse(TransportNodesListGatewayStartedShards.Request request, List<TransportNodesListGatewayStartedShards.NodeGatewayStartedShards> responses, List<FailedNodeException> failures) Description copied from class:TransportNodesAction
Create a newTransportNodesAction
(multi-node response).- Specified by:
newResponse
in classTransportNodesAction<TransportNodesListGatewayStartedShards.Request,
TransportNodesListGatewayStartedShards.NodesGatewayStartedShards, TransportNodesListGatewayStartedShards.NodeRequest, TransportNodesListGatewayStartedShards.NodeGatewayStartedShards> - Parameters:
request
- The associated request.responses
- All successful node-level responses.failures
- All node-level failures.- Returns:
- Never
null
.
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nodeOperation
protected TransportNodesListGatewayStartedShards.NodeGatewayStartedShards nodeOperation(TransportNodesListGatewayStartedShards.NodeRequest request, Task task)
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