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 Object
  • Field Details

    • actionName

      public final String actionName
    • taskManager

      protected final TaskManager taskManager
    • localConnection

      protected final Transport.Connection localConnection
    • logger

      @Deprecated protected org.apache.logging.log4j.Logger logger
      Deprecated.
      declare your own logger.
  • Constructor Details

  • Method Details

    • execute

      public final Task 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. This is a typical behavior.
    • execute

      public final Task execute(Request request, TaskListener<Response> listener)
      Execute the transport action on the local node, returning the Task used to track its execution and accepting a TaskListener which listens for the completion of the action.
    • execute

      public final 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 task
    • doExecute

      protected abstract void doExecute(Task task, Request request, ActionListener<Response> listener)