/*
 * JBoss, Home of Professional Open Source.
 * Copyright 2008, Red Hat Middleware LLC, and individual contributors
 * as indicated by the @author tags. See the copyright.txt file in the
 * distribution for a full listing of individual contributors.
 *
 * This is free software; you can redistribute it and/or modify it
 * under the terms of the GNU Lesser General Public License as
 * published by the Free Software Foundation; either version 2.1 of
 * the License, or (at your option) any later version.
 *
 * This software is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this software; if not, write to the Free
 * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
 * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
 */
package org.jboss.invocation;

import java.rmi.RemoteException;

/** An extension of the RMI RemoteException that is used to indicate
 * that there are no target services available for an invocation. An example
 * usage is for an HA proxy to throw this exception when all targets are
 * found to be unavailable.
 * 
 * @author Scott.Stark@jboss.org
 * @version $Revision: 81030 $
 */
public class ServiceUnavailableException extends RemoteException
{
   public ServiceUnavailableException()
   {
      super();
   }

   public ServiceUnavailableException(String s)
   {
      super(s);
   }

   public ServiceUnavailableException(String s, Throwable cause)
   {
      super(s, cause);
   }
}
