Package org.elasticsearch.tasks

Class LoggingTaskListener<Response>

org.elasticsearch.tasks.LoggingTaskListener<Response>
All Implemented Interfaces:
TaskListener<Response>
public final class LoggingTaskListener<Response> extends implements TaskListener<Response>
A TaskListener that just logs the response at the info level. Used when we need a listener but aren't returning the result to the user.

  • Method Summary

    Modifier and Type
    Method
    Description
    static <Response> TaskListener<Response>
    instance()
    Get the instance of NoopActionListener cast appropriately.
    void
    onFailure​(Task task,  e)
    A failure caused by an exception at some phase of the task.
    void
    onResponse​(Task task, Response response)
    Handle task response.

    Methods inherited from class java.lang.

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  • Method Details

    • instance

      public static <Response> TaskListener<Response> instance()
      Get the instance of NoopActionListener cast appropriately.

    • onResponse

      public void onResponse​(Task task, Response response)
      Description copied from interface: TaskListener
      Handle task response. This response may constitute a failure or a success but it is up to the listener to make that decision.
      Specified by:
      onResponse in interface TaskListener<Response>
      Parameters:
      task - the task being executed. May be null if the action doesn't create a task
      response - the response from the action that executed the task

    • onFailure

      public void onFailure​(Task task,  e)
      Description copied from interface: TaskListener
      A failure caused by an exception at some phase of the task.
      Specified by:
      onFailure in interface TaskListener<Response>
      Parameters:
      task - the task being executed. May be null if the action doesn't create a task
      e - the failure