Many resources are needed to download a project. Please understand that we have to compensate our server costs. Thank you in advance. Project price only 1 $
You can buy this project and download/modify it how often you want.
/*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
*
* Copyright (c) 2000-2012 Oracle and/or its affiliates. All rights reserved.
*
* The contents of this file are subject to the terms of either the GNU
* 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_1_1.html
* or packager/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 packager/legal/LICENSE.txt.
*
* GPL Classpath Exception:
* Oracle designates this particular file as subject to the "Classpath"
* exception as provided by Oracle in the GPL Version 2 section of the License
* file that accompanied this code.
*
* Modifications:
* If applicable, add the following below the License Header, with the fields
* enclosed by brackets [] replaced by your own identifying information:
* "Portions Copyright [year] [name of copyright owner]"
*
* Contributor(s):
* 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.
*/
/*
* @(#)RemDurableHandler.java 1.8 06/28/07
*/
package com.sun.messaging.jmq.jmsserver.multibroker.raptor.handlers;
import java.io.*;
import java.util.Iterator;
import com.sun.messaging.jmq.util.*;
import com.sun.messaging.jmq.jmsserver.util.*;
import com.sun.messaging.jmq.io.*;
import com.sun.messaging.jmq.jmsserver.core.*;
import com.sun.messaging.jmq.jmsserver.persist.api.ChangeRecordInfo;
import com.sun.messaging.jmq.jmsserver.multibroker.raptor.*;
import com.sun.messaging.jmq.jmsserver.multibroker.MessageBusCallback;
public class RemDurableHandler extends GPacketHandler {
private static boolean DEBUG = false;
public RemDurableHandler(RaptorProtocol p) {
super(p);
}
public void handle(MessageBusCallback cb, BrokerAddress sender, GPacket pkt) {
if (DEBUG)
logger.log(logger.DEBUG, "RemDurableHandler");
if (pkt.getType() == ProtocolGlobals.G_REM_DURABLE_INTEREST) {
handleRemDurableInterest(cb, sender, pkt);
}
else if (pkt.getType() ==
ProtocolGlobals.G_REM_DURABLE_INTEREST_REPLY) {
handleRemDurableInterestAck(sender, pkt);
}
else {
logger.log(logger.WARNING, "RemDurableHandler " +
"Internal error : Cannot handle this packet :" +
pkt.toLongString());
}
}
public void handleRemDurableInterest(MessageBusCallback cb, BrokerAddress sender, GPacket pkt) {
ClusterSubscriptionInfo csi = ClusterSubscriptionInfo.newInstance(pkt);
if (p.getConfigSyncComplete() == false && !csi.isConfigSyncResponse()) {
// Do not accept the normal interest updates before
// config sync is complete. Here is
if (DEBUG) {
logger.log(logger.DEBUG,
"MessageBus: Dropping the G_REM_DURABLE_INTEREST " +
"packet from {0}. Not ready yet.", sender);
}
return;
}
int count = ((Integer)pkt.getProp("C")).intValue();
Iterator itr = csi.getSubscriptions();
try {
int i = 0;
ChangeRecordInfo lastcri = null;
while(itr.hasNext()) {
i++;
Subscription intr = (Subscription)itr.next();
if (intr != null) {
cb.unsubscribe(intr);
}
ChangeRecordInfo cri = csi.getShareccInfo(i);
if (cri != null) {
if (lastcri == null) {
lastcri = cri;
} else if (cri.getSeq().longValue()
> lastcri.getSeq().longValue()) {
lastcri = cri;
}
}
}
if (lastcri != null) {
cb.setLastReceivedChangeRecord(sender, lastcri);
}
} catch (Exception e) {
logger.logStack(logger.DEBUG,"Exception processing packet ", e);
}
if (csi.needReply()) {
GPacket gp = ClusterSubscriptionInfo.getReplyGPacket(
ProtocolGlobals.G_REM_DURABLE_INTEREST_REPLY,
ProtocolGlobals.G_SUCCESS);
try {
c.unicast(sender, gp);
}
catch (IOException e) {}
}
}
private void handleRemDurableInterestAck(BrokerAddress sender,
GPacket pkt) {
logger.log(logger.DEBUG,
"MessageBus: Received G_REM_DURABLE_INTEREST_REPLY " +
"from {0} : STATUS = {1}",
sender, ((Integer) pkt.getProp("S")));
}
}
/*
* EOF
*/
