Package org.elasticsearch.rest.action

Class RestActionListener<Response>

java.lang.Object

org.elasticsearch.rest.action.RestActionListener<Response>

All Implemented Interfaces:

ActionListener<Response>

Direct Known Subclasses:

RestResponseListener

public abstract class RestActionListener<Response>
extends Object
implements ActionListener<Response>

An action listener that requires processResponse(Object) to be implemented and will automatically handle failures.

Field Summary

Fields

Modifier and Type	Field	Description
protected RestChannel	channel

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	RestActionListener(RestChannel channel)

Method Summary

Modifier and Type	Method	Description
void	onFailure(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)

Methods inherited from class java.lang.Object

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

Field Detail

channel

protected final RestChannel channel

Constructor Detail

RestActionListener

protected RestActionListener(RestChannel channel)

Method Detail

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 interface ActionListener<Response>

processResponse

protected abstract void processResponse(Response response)
                                 throws Exception

Throws:

Exception

onFailure

public final void onFailure(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<Response>