1 //
2 //  ========================================================================
3 //  Copyright (c) 1995-2014 Mort Bay Consulting Pty. Ltd.
4 //  ------------------------------------------------------------------------
5 //  All rights reserved. This program and the accompanying materials
6 //  are made available under the terms of the Eclipse Public License v1.0
7 //  and Apache License v2.0 which accompanies this distribution.
8 //
9 //      The Eclipse Public License is available at
10 //      http://www.eclipse.org/legal/epl-v10.html
11 //
12 //      The Apache License v2.0 is available at
13 //      http://www.opensource.org/licenses/apache2.0.php
14 //
15 //  You may elect to redistribute this code under either of these licenses.
16 //  ========================================================================
17 //
18 
19 package org.eclipse.jetty.continuation;
20 
21 import java.util.EventListener;
22 
23 import javax.servlet.ServletRequestListener;
24 
25 
26 /* ------------------------------------------------------------ */
27 /** A Continuation Listener
28  * <p>
29  * A ContinuationListener may be registered with a call to
30  * {@link Continuation#addContinuationListener(ContinuationListener)}.
31  *
32  */
33 public interface ContinuationListener extends EventListener
34 {
35     /* ------------------------------------------------------------ */
36     /**
37      * Called when a continuation life cycle is complete and after
38      * any calls to {@link ServletRequestListener#requestDestroyed(javax.servlet.ServletRequestEvent)}
39      * The response may still be written to during the call.
40      *
41      * @param continuation
42      */
onComplete(Continuation continuation)43     public void onComplete(Continuation continuation);
44 
45     /* ------------------------------------------------------------ */
46     /**
47      * Called when a suspended continuation has timed out.
48      * The response may be written to and the methods
49      * {@link Continuation#resume()} or {@link Continuation#complete()}
50      * may be called by a onTimeout implementation,
51      * @param continuation
52      */
onTimeout(Continuation continuation)53     public void onTimeout(Continuation continuation);
54 
55 }
56