blob: e04902251ee6017c5fa7bf512fa1fe799ea1792f (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
|
// Copyright 2016 Yahoo Inc. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
package com.yahoo.processing.rendering;
import com.yahoo.jdisc.handler.CompletionHandler;
import com.yahoo.jdisc.handler.ContentChannel;
import com.yahoo.processing.Response;
import java.util.concurrent.Executor;
/**
* Superclass of all asynchronous renderers.
* Subclasses this to receive an executor and the network wiring necessary to respectively
* run callback listeners and close up the channel when the response is complete.
*
* @author bratseth
*/
public abstract class AsynchronousRenderer <RESPONSE extends Response> extends Renderer<RESPONSE> {
/**
* Exposes JDisc wiring to ensure asynchronous cleanup.
*
* @param channel the channel to the client receiving the response
* @param completionHandler the JDisc completion handler which will be invoked at the end
* of the rendering
* @throws IllegalStateException if attempted invoked more than once
*/
public abstract void setNetworkWiring(ContentChannel channel, CompletionHandler completionHandler);
}
|