Package org.elasticsearch.action.support
Class TransportAction<Request extends ActionRequest,Response extends ActionResponse>
java.lang.Object
org.elasticsearch.action.support.TransportAction<Request,Response>
- Direct Known Subclasses:
HandledTransportAction
,TransportReplicationAction
,TransportSingleShardAction
public abstract class TransportAction<Request extends ActionRequest,Response extends ActionResponse>
extends java.lang.Object
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Field Summary
Fields Modifier and Type Field Description java.lang.String
actionName
protected org.apache.logging.log4j.Logger
logger
Deprecated.declare your own logger.protected TaskManager
taskManager
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Constructor Summary
Constructors Modifier Constructor Description protected
TransportAction(java.lang.String actionName, ActionFilters actionFilters, TaskManager taskManager)
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Method Summary
Modifier and Type Method Description protected abstract void
doExecute(Task task, Request request, ActionListener<Response> listener)
void
execute(Task task, Request request, ActionListener<Response> listener)
Use this method when the transport action should continue to run in the context of the current taskTask
execute(Request request, ActionListener<Response> listener)
Use this method when the transport action call should result in creation of a new task associated with the call.Task
execute(Request request, TaskListener<Response> listener)
Execute the transport action on the local node, returning theTask
used to track its execution and accepting aTaskListener
which listens for the completion of the action.
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Field Details
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actionName
public final java.lang.String actionName -
taskManager
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logger
@Deprecated protected org.apache.logging.log4j.Logger loggerDeprecated.declare your own logger.
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Constructor Details
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TransportAction
protected TransportAction(java.lang.String actionName, ActionFilters actionFilters, TaskManager taskManager)
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Method Details
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execute
Use this method when the transport action call should result in creation of a new task associated with the call. This is a typical behavior. -
execute
Execute the transport action on the local node, returning theTask
used to track its execution and accepting aTaskListener
which listens for the completion of the action. -
execute
Use this method when the transport action should continue to run in the context of the current task -
doExecute
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