1 //
2 // ========================================================================
3 // Copyright (c) 1995-2016 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.websocket.api;
20
21 /**
22 * Callback for Write events.
23 */
24 public interface WriteCallback
25 {
26 /*
27 * NOTE: We don't expose org.eclipse.jetty.util.Callback here as that would complicate matters with the WebAppContext's classloader isolation.
28 */
29
30 /**
31 * <p>
32 * Callback invoked when the write fails.
33 * </p>
34 *
35 * @param x
36 * the reason for the write failure
37 */
38 public void writeFailed(Throwable x);
39
40 /**
41 * <p>
42 * Callback invoked when the write completes.
43 * </p>
44 *
45 * @see #writeFailed(Throwable)
46 */
47 public abstract void writeSuccess();
48 }