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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
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 *
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 * General Public License Version 2 only ("GPL") or the Common Development
 * and Distribution License ("CDDL") (collectively, the "License").  You may
 * not use this file except in compliance with the License.  You can obtain
 * a copy of the License at https://glassfish.dev.java.net/public/CDDL+GPL.html
 * or mq/legal/LICENSE.txt.  See the License for the specific language
 * governing permissions and limitations under the License.
 * 
 * When distributing the software, include this License Header Notice in each
 * file and include the License file at mq/legal/LICENSE.txt.  Sun designates
 * this particular file as subject to the "Classpath" exception as provided by
 * Sun in the GPL Version 2 section of the License file that accompanied this
 * code.  If applicable, add the following below the License Header, with the
 * fields enclosed by brackets [] replaced by your own identifying information:
 * "Portions Copyrighted [year] [name of copyright owner]"
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 * If you wish your version of this file to be governed by only the CDDL or
 * only the GPL Version 2, indicate your decision by adding "[Contributor]
 * elects to include this software in this distribution under the [CDDL or GPL
 * Version 2] license."  If you don't indicate a single choice of license, a
 * recipient has the option to distribute your version of this file under
 * either the CDDL, the GPL Version 2 or  to extend the choice of license to
 * its licensees as provided above.  However, if you add GPL Version 2 code
 * and therefore, elected the GPL Version 2 license, then the option applies
 * only if the new code is made subject to such option by the copyright holder. 
 */

/*
 * @(#)MessageDataHandler.java	1.17 06/28/07
 */ 

package com.sun.messaging.jmq.jmsserver.multibroker.raptor.handlers;

import java.io.*;
import java.util.*;
import com.sun.messaging.jmq.util.*;
import com.sun.messaging.jmq.util.log.*;
import com.sun.messaging.jmq.io.*;
import com.sun.messaging.jmq.jmsserver.util.*;
import com.sun.messaging.jmq.jmsserver.util.lists.*;
import com.sun.messaging.jmq.jmsserver.core.*;
import com.sun.messaging.jmq.jmsserver.multibroker.raptor.*;
import com.sun.messaging.jmq.jmsserver.multibroker.MessageBusCallback;

public class MessageDataHandler extends GPacketHandler {
    private static boolean DEBUG = false;

    public MessageDataHandler(RaptorProtocol p) {
        super(p);
    }

    public void handle(MessageBusCallback cb, BrokerAddress sender, GPacket gp) {
        if (DEBUG)
            logger.log(logger.DEBUG, "MessageDataHandler");

        if (gp.getType() == ProtocolGlobals.G_MESSAGE_DATA) {
            handleMessageData(cb, sender, gp);
        }
        else if (gp.getType() == ProtocolGlobals.G_MESSAGE_DATA_REPLY) {
            handleMessageDataReply(sender, gp);
        }
        else {
            logger.log(logger.WARNING, "MessageDataHandler " +
                "Internal error : Cannot handle this packet :" +
                gp.toLongString());
        }
    }

    public void handleMessageData(MessageBusCallback cb, BrokerAddress sender, GPacket pkt) {

        ClusterMessageInfo cmi =  ClusterMessageInfo.newInstance(pkt, c);
        boolean sendMsgDeliveredAck = cmi.getSendMessageDeliveredAck();

        ArrayList cuidVector = new ArrayList();

        Packet roPkt;

        if (DEBUG) {
            logger.log(logger.DEBUGMED, "MessageBus: receiving message.");
        }


        try {
            cmi.initPayloadRead();
            Iterator itr = cmi.readPayloadConsumerUIDs();
            while (itr.hasNext()) {
                ConsumerUID intid = (ConsumerUID)itr.next();
                cuidVector.add(intid);
            }
            roPkt = cmi.readPayloadMessage();
            BrokerAddress home = cmi.getHomeBrokerAddress();
            if (home ==  null) home = sender;
            cb.processRemoteMessage(roPkt, cuidVector, home, sendMsgDeliveredAck);
        } catch (Exception e) {
            logger.logStack(logger.ERROR,"Internal Exception, unable to process message " +
                       pkt, e);
        }

        if (cmi.needReply()) {
            try {
                c.unicast(sender, cmi.getReplyGPacket(ProtocolGlobals.G_SUCCESS));
            }
            catch (IOException e) {}
        }
    }


    public void handleMessageDataReply(BrokerAddress sender, GPacket gp) {
        logger.log(logger.DEBUG,
"MessageBus: Received reset G_MESSAGE_DATA_REPLY from {0} : STATUS = {1}",
            sender, ((Integer) gp.getProp("S")));
    }
}


/*
 * EOF
 */
