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Java > Open Source Codes > org > objectweb > cjdbc > common > exceptions > UnreachableBackendException


1 /**
2  * C-JDBC: Clustered JDBC.
3  * Copyright (C) 2002-2005 French National Institute For Research In Computer
4  * Science And Control (INRIA).
5  * Contact: c-jdbc@objectweb.org
6  *
7  * This library is free software; you can redistribute it and/or modify it
8  * under the terms of the GNU Lesser General Public License as published by the
9  * Free Software Foundation; either version 2.1 of the License, or any later
10  * version.
11  *
12  * This library is distributed in the hope that it will be useful, but WITHOUT
13  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
14  * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
15  * for more details.
16  *
17  * You should have received a copy of the GNU Lesser General Public License
18  * along with this library; if not, write to the Free Software Foundation,
19  * Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
20  *
21  * Initial developer(s): Emmanuel Cecchet.
22  * Contributor(s): ______________________.
23  */
24
25 package org.objectweb.cjdbc.common.exceptions;
26
27
28 /**
29  * A <code>UnreachableBackendException</code> is thrown when it is no more
30  * possible to get a connection to a backend.
31  *
32  * @see org.objectweb.cjdbc.controller.connection.AbstractConnectionManager#getConnection()
33  *
34  * @author <a HREF="mailto:Emmanuel.Cecchet@inria.fr">Emmanuel Cecchet</a>
35  * @version 1.0
36  */
37 public class UnreachableBackendException extends CJDBCException
38 {
39   private static final long serialVersionUID = -8905280617512397586L;
40
41   /**
42    * Creates a new <code>UnreachableBackendException</code> instance.
43    */
44   public UnreachableBackendException()
45   {
46   }
47
48   /**
49    * Creates a new <code>UnreachableBackendException</code> instance.
50    *
51    * @param message the error message
52    */
53   public UnreachableBackendException(String JavaDoc message)
54   {
55     super(message);
56   }
57
58   /**
59    * Creates a new <code>UnreachableBackendException</code> instance.
60    *
61    * @param cause the root cause
62    */
63   public UnreachableBackendException(Throwable JavaDoc cause)
64   {
65     super(cause);
66   }
67
68   /**
69    * Creates a new <code>UnreachableBackendException</code> instance.
70    *
71    * @param message the error message
72    * @param cause the root cause
73    */
74   public UnreachableBackendException(String JavaDoc message, Throwable JavaDoc cause)
75   {
76     super(message, cause);
77   }
78
79 }
80
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