Package org.elasticsearch.rest.action
Class RestActionListener<Response>
- java.lang.Object
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- org.elasticsearch.rest.action.RestActionListener<Response>
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- All Implemented Interfaces:
ActionListener<Response>
- Direct Known Subclasses:
RestResponseListener
public abstract class RestActionListener<Response> extends java.lang.Object implements ActionListener<Response>
An action listener that requiresprocessResponse(Object)
to be implemented and will automatically handle failures.
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Field Summary
Fields Modifier and Type Field Description protected RestChannel
channel
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Constructor Summary
Constructors Modifier Constructor Description protected
RestActionListener(RestChannel channel)
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Method Summary
All Methods Instance Methods Abstract Methods Concrete Methods 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(Response response)
Handle action response.protected abstract void
processResponse(Response response)
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Methods inherited from interface org.elasticsearch.action.ActionListener
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Field Detail
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channel
protected final RestChannel channel
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Constructor Detail
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RestActionListener
protected RestActionListener(RestChannel channel)
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Method Detail
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onResponse
public final void onResponse(Response response)
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<Response>
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processResponse
protected abstract void processResponse(Response response) throws java.lang.Exception
- Throws:
java.lang.Exception
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onFailure
public final 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<Response>
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