/*
* JBoss, Home of Professional Open Source
* Copyright 2005, JBoss Inc., and individual contributors as indicated
* by the @authors tag. See the copyright.txt 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.ha.framework.server.util;

import java.util.Vector;
import javax.management.ObjectName;
import org.jboss.system.ServiceMBean;

/** A utility mbean that monitors membership of a cluster parition
 * @author Scott.Stark@jboss.org
 * @version $Revision$
 */
public interface TopologyMonitorServiceMBean extends ServiceMBean
{
   /** Get the cluster parition name the mbean is monitoring
    */
   public String getPartitionName();
   /** Set the cluster parition name the mbean is monitoring
    */
   public void setPartitionName(String name);

   /** Get the trigger mbean to notify on cluster membership changes
    */
   public ObjectName getTriggerServiceName();
   /** Set the trigger mbean to notify on cluster membership changes
    */
   public void setTriggerServiceName(ObjectName name);

   /** Get the current cluster parition membership info
    *@return a Vector of org.jgroups.Address implementations, for example,
    *org.jgroups.stack.IpAddress
    */
   public Vector getClusterNodes();
}
