2 * Copyright (c) 2001-2007 Sun Microsystems, Inc. All rights reserved.
4 * The Sun Project JXTA(TM) Software License
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions are met:
9 * 1. Redistributions of source code must retain the above copyright notice,
10 * this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright notice,
13 * this list of conditions and the following disclaimer in the documentation
14 * and/or other materials provided with the distribution.
16 * 3. The end-user documentation included with the redistribution, if any, must
17 * include the following acknowledgment: "This product includes software
18 * developed by Sun Microsystems, Inc. for JXTA(TM) technology."
19 * Alternately, this acknowledgment may appear in the software itself, if
20 * and wherever such third-party acknowledgments normally appear.
22 * 4. The names "Sun", "Sun Microsystems, Inc.", "JXTA" and "Project JXTA" must
23 * not be used to endorse or promote products derived from this software
24 * without prior written permission. For written permission, please contact
25 * Project JXTA at http://www.jxta.org.
27 * 5. Products derived from this software may not be called "JXTA", nor may
28 * "JXTA" appear in their name, without prior written permission of Sun.
30 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES,
31 * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
32 * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL SUN
33 * MICROSYSTEMS OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
34 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
35 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
36 * OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
37 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
38 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
39 * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
41 * JXTA is a registered trademark of Sun Microsystems, Inc. in the United
42 * States and other countries.
44 * Please see the license information page at :
45 * <http://www.jxta.org/project/www/license.html> for instructions on use of
46 * the license in source files.
48 * ====================================================================
50 * This software consists of voluntary contributions made by many individuals
51 * on behalf of Project JXTA. For more information on Project JXTA, please see
52 * http://www.jxta.org.
54 * This license is based on the BSD license adopted by the Apache Foundation.
56 package net.jxta.endpoint;
59 * An event which provides notification of the the transmission status of an
60 * outgoing message. The source of the event is the Message object.
62 public class OutgoingMessageEvent extends java.util.EventObject {
64 // Two low-cost msg events for reporting to selectors: success does not require an exception. An exception is too expensive
65 // for overflow. The message component is useless for select but we need a dummy src in order to construct an Event. Note,
66 // to convert OVERFLOW or SUCCESS to listener-compatible events, clone them and set the message member. Other events are
68 public static final OutgoingMessageEvent SUCCESS = new OutgoingMessageEvent();
69 public static final OutgoingMessageEvent OVERFLOW = new OutgoingMessageEvent();
71 private Throwable failure = null;
74 * Create an Outgoing Message Event with a dummy src (message
75 * is not specified because the event is a constant).
77 public OutgoingMessageEvent() {
82 * Create an Outgoing Message Event.
84 * @param source the message for which the event is occurring.
86 public OutgoingMessageEvent(Message source) {
91 * Create an Outgoing Message Event.
93 * @param source The message for which the event is occurring.
94 * @param failure The failure associated with this event.
96 public OutgoingMessageEvent(Message source, Throwable failure) {
98 this.failure = failure;
102 * Get the failure associated with this event, if any.
104 * @return the <code>Throwable</code> associated with the failure, if any.
105 * <code>null</code> if there was no associated failure.
107 public Throwable getFailure() {