1 //
2 // ========================================================================
3 // Copyright (c) 1995-2013 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 */
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 */
53 public void onTimeout(Continuation continuation);
54
55 }