1 /*
2 * Copyright (c) 1998-2002 The Jgroup Team.
3 *
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU Lesser General Public License version 2 as
6 * published by the Free Software Foundation.
7 *
8 * This program is distributed in the hope that it will be useful,
9 * but WITHOUT ANY WARRANTY; without even the implied warranty of
10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11 * GNU Lesser General Public License for more details.
12 *
13 * You should have received a copy of the GNU Lesser General Public License
14 * along with this program; if not, write to the Free Software
15 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
16 *
17 */
18
19 package jgroup.core;
20
21 import org.apache.log4j.Logger;
22
23 /**
24 * Base class for the exceptions thrown by Jgroup.
25 *
26 * @author Alberto Montresor
27 * @since Jgroup 0.1
28 */
29 public class JgroupException
30 extends Exception
31 {
32
33 private static final long serialVersionUID = 19163829929627863L;
34
35
36 ////////////////////////////////////////////////////////////////////////////////////////////
37 // Logger
38 ////////////////////////////////////////////////////////////////////////////////////////////
39
40 /** Obtain logger for this class */
41 private static final Logger log = Logger.getLogger(JgroupException.class);
42
43
44 /**
45 * Constructs a <code>JgroupExeception</code> with the specified
46 * message.
47 *
48 * @param message
49 * Detailed message describing the problem.
50 */
51 public JgroupException(String message)
52 {
53 super(message);
54 synchronized (this) {
55 log.warn(message);
56 }
57 }
58
59 /**
60 * Constructs a <code>JgroupExeception</code> with the specified
61 * message and cause exception.
62 *
63 * @param message
64 * Detailed message describing the problem.
65 * @param cause
66 * The cause exception.
67 */
68 public JgroupException(String message, Throwable cause)
69 {
70 super(message, cause);
71 synchronized (this) {
72 log.warn(message, cause);
73 }
74 }
75
76 } // END JgroupException