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Java > Open Source Codes > org > jboss > invocation > ServiceUnavailableException


1 /*
2 * JBoss, Home of Professional Open Source
3 * Copyright 2005, JBoss Inc., and individual contributors as indicated
4 * by the @authors tag. See the copyright.txt in the distribution for a
5 * full listing of individual contributors.
6 *
7 * This is free software; you can redistribute it and/or modify it
8 * under the terms of the GNU Lesser General Public License as
9 * published by the Free Software Foundation; either version 2.1 of
10 * the License, or (at your option) any later version.
11 *
12 * This software is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * Lesser General Public License for more details.
16 *
17 * You should have received a copy of the GNU Lesser General Public
18 * License along with this software; if not, write to the Free
19 * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
20 * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
21 */
22 package org.jboss.invocation;
23
24 import java.rmi.RemoteException JavaDoc;
25
26 /** An extension of the RMI RemoteException that is used to indicate
27  * that there are no target services available for an invocation. An example
28  * usage is for an HA proxy to throw this exception when all targets are
29  * found to be unavailable.
30  *
31  * @author Scott.Stark@jboss.org
32  * @version $Revision: 37459 $
33  */
34 public class ServiceUnavailableException extends RemoteException JavaDoc
35 {
36    public ServiceUnavailableException()
37    {
38       super();
39    }
40
41    public ServiceUnavailableException(String JavaDoc s)
42    {
43       super(s);
44    }
45
46    public ServiceUnavailableException(String JavaDoc s, Throwable JavaDoc cause)
47    {
48       super(s, cause);
49    }
50 }
51
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