ReceiverFullJidLB.java

/*
* Tigase Jabber/XMPP Server
* Copyright (C) 2004-2012 "Artur Hefczyc" <artur.hefczyc@tigase.org>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, version 3 of the License.
*
* 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 Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. Look for COPYING file in the top folder.
* If not, see http://www.gnu.org/licenses/.
*
* $Rev: 2411 $
* Last modified by $Author: kobit $
* $Date: 2010-10-27 20:27:58 -0600 (Wed, 27 Oct 2010) $
 * 
 */
package tigase.server.ext.lb;

import java.util.ArrayList;

import tigase.server.Packet;
import tigase.server.ext.ComponentConnection;
import tigase.server.ext.ComponentIOService;

/**
 * @author Artur Hefczyc
 * Created Jul 9, 2011
 */
public class ReceiverFullJidLB implements LoadBalancerIfc {

	/* (non-Javadoc)
	 * @see tigase.server.ext.lb.LoadBalancerIfc#selectConnection(tigase.server.Packet, java.util.ArrayList)
	 */
	@Override
	public ComponentIOService selectConnection(Packet p,
			ArrayList<ComponentConnection> conns) {
		ComponentIOService result = null;
		int idx = Math.abs(p.getStanzaTo().hashCode() % conns.size());
		ComponentConnection conn = conns.get(idx);
		if (conn.getService() != null && conn.getService().isConnected()) {
			result = conn.getService();
		}
		return result;
	}

}