/**
 *  Copyright (C) 2010 Cloud.com, Inc.  All rights reserved.
 * 
 * This software is licensed under the GNU General Public License v3 or later.
 * 
 * It is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or any later version.
 * This program 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 General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 * 
 */
package com.cloud.cluster;

import javax.ejb.Local;

import com.cloud.utils.component.SystemIntegrityChecker;
import com.cloud.utils.exception.CloudRuntimeException;
import com.cloud.utils.net.MacAddress;

@Local(value = {SystemIntegrityChecker.class})
public class ManagementServerNode implements SystemIntegrityChecker {
    private static final long s_nodeId = MacAddress.getMacAddress().toLong();
    
    public static enum State { Up, Down };

    @Override
    public void check() {
        if (s_nodeId <= 0) {
            throw new CloudRuntimeException("Unable to get the management server node id");
        }
    }
    
    public static long getManagementServerId() {
        return s_nodeId;
    }
}