org.elasticsearch.action

Class LatchedActionListener<T>

java.lang.Object

org.elasticsearch.action.LatchedActionListener<T>

All Implemented Interfaces:

ActionListener<T>

public class LatchedActionListener<T>
extends java.lang.Object
implements ActionListener<T>

An action listener that allows passing in a CountDownLatch that will be counted down after onResponse or onFailure is called

Constructor Summary

Constructors

Constructor and Description
LatchedActionListener(ActionListener<T> delegate, java.util.concurrent.CountDownLatch latch)

Method Summary

Modifier and Type	Method and Description
void	onFailure(java.lang.Exception e) A failure caused by an exception at some phase of the task.
void	onResponse(T t) Handle action response.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.elasticsearch.action.ActionListener

onFailure, onResponse, wrap

Constructor Detail

LatchedActionListener

public LatchedActionListener(ActionListener<T> delegate,
                             java.util.concurrent.CountDownLatch latch)

Method Detail

onResponse

public void onResponse(T t)

Description copied from interface: ActionListener

Handle action 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 ActionListener<T>

onFailure

public void onFailure(java.lang.Exception e)

Description copied from interface: ActionListener

A failure caused by an exception at some phase of the task.

Specified by:

onFailure in interface ActionListener<T>