/*
* Copyright (C) 2010 eXo Platform SAS.
*
* 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.exoplatform.services.rpc;
/**
* This interface is used to allow some components to be notified anytime the topology
* of the cluster changes, in other words any time a member of the cluster leave or join
* the cluster.
*
* @author <a href="mailto:nicolas.filotto@exoplatform.com">Nicolas Filotto</a>
* @version $Id$
*
*/
public interface TopologyChangeListener
{
/**
* Called anytime the topology of the cluster changes
* @param event the event triggered when the topology changes
*/
void onChange(TopologyChangeEvent event);
}