/**
 * JOnAS: Java(TM) Open Application Server
 * Copyright (C) 2008 Bull S.A.
 * Contact: jonas-team@ow2.org
 *
 * This library 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 1any later version.
 *
 * This library 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 library; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307
 * USA
 *
 * --------------------------------------------------------------------------
 * $Id$
 * --------------------------------------------------------------------------
 */
package org.ow2.jonas.management.extensions.clusterdaemon.api;
/**
 * This interface provides a description of management operations
 * provided for clusterdaemon management in a master server.
 * @author Adriana Danes
 * @author Oualaa Hani
 */
public interface IClusterdaemon {

    /**
     * @return list of servers controlled by a cluster daemon.
     * @param clusterdaemonName name of the cluster daemon to manage
     */
    String[] getControlledServersNames(final String clusterdaemonName);

    /**
     * @return the state of a cluster daemon in the domain
     * @param clusterdaemonName name of the cluster daemon to manage
     */
    String getClusterdaemonState(final String clusterdaemonName);
    /**
     * @param clusterdaemonName name of the cluster daemon to manage.
     * @return true if the cluster daemon is in RUNNING state, false otherwise
     */
    boolean isRunning(final String clusterdaemonName);
}
