Package 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 Description LatchedActionListener(ActionListener<T> delegate, java.util.concurrent.CountDownLatch latch)
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Method Summary
Modifier and Type Method 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.
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Constructor Details
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LatchedActionListener
public LatchedActionListener(ActionListener<T> delegate, java.util.concurrent.CountDownLatch latch)
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Method Details
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onResponse
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 interfaceActionListener<T>
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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 interfaceActionListener<T>
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