mirror of https://github.com/apache/activemq.git
Adding some changes to support master/slave
git-svn-id: https://svn.apache.org/repos/asf/incubator/activemq/trunk@368075 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Robert Davies
parent
1c44792498
commit
af9f61015d
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@ -0,0 +1,236 @@
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/**
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*
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* Copyright 2005-2006 The Apache Software Foundation
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*
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* Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on
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* an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the
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* specific language governing permissions and limitations under the License.
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*/
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package org.apache.activemq.broker;
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import java.util.ArrayList;
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import java.util.List;
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import org.apache.activemq.broker.region.Destination;
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import org.apache.activemq.command.ActiveMQDestination;
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import org.apache.activemq.command.ConnectionInfo;
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import org.apache.activemq.command.ConsumerInfo;
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import org.apache.activemq.command.Message;
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import org.apache.activemq.command.MessageAck;
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import org.apache.activemq.command.ProducerInfo;
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import org.apache.activemq.command.RemoveSubscriptionInfo;
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import org.apache.activemq.command.SessionInfo;
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import org.apache.activemq.command.TransactionId;
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/**
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* Used to add listeners for Broker actions
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*
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* @version $Revision: 1.10 $
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*/
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public class BrokerBroadcaster extends BrokerFilter{
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protected transient volatile Broker[] listeners=new Broker[0];
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public BrokerBroadcaster(Broker next){
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super(next);
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}
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public void acknowledge(ConnectionContext context,MessageAck ack) throws Throwable{
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next.acknowledge(context,ack);
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Broker brokers[]=getListeners();
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for(int i=0;i<brokers.length;i++){
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brokers[i].acknowledge(context,ack);
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}
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}
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public void addConnection(ConnectionContext context,ConnectionInfo info) throws Throwable{
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next.addConnection(context,info);
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Broker brokers[]=getListeners();
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for(int i=0;i<brokers.length;i++){
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brokers[i].addConnection(context,info);
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}
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}
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public void addConsumer(ConnectionContext context,ConsumerInfo info) throws Throwable{
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next.addConsumer(context,info);
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Broker brokers[]=getListeners();
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for(int i=0;i<brokers.length;i++){
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brokers[i].addConsumer(context,info);
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}
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}
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public void addProducer(ConnectionContext context,ProducerInfo info) throws Throwable{
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next.addProducer(context,info);
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Broker brokers[]=getListeners();
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for(int i=0;i<brokers.length;i++){
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brokers[i].addProducer(context,info);
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}
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}
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public void commitTransaction(ConnectionContext context,TransactionId xid,boolean onePhase) throws Throwable{
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next.commitTransaction(context,xid,onePhase);
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Broker brokers[]=getListeners();
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for(int i=0;i<brokers.length;i++){
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brokers[i].commitTransaction(context,xid,onePhase);
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}
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}
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public void removeSubscription(ConnectionContext context,RemoveSubscriptionInfo info) throws Throwable{
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next.removeSubscription(context,info);
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Broker brokers[]=getListeners();
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for(int i=0;i<brokers.length;i++){
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brokers[i].removeSubscription(context,info);
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}
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}
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public int prepareTransaction(ConnectionContext context,TransactionId xid) throws Throwable{
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int result=next.prepareTransaction(context,xid);
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Broker brokers[]=getListeners();
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for(int i=0;i<brokers.length;i++){
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// TODO decide what to do with return values
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brokers[i].prepareTransaction(context,xid);
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}
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return result;
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}
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public void removeConnection(ConnectionContext context,ConnectionInfo info,Throwable error) throws Throwable{
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next.removeConnection(context,info,error);
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Broker brokers[]=getListeners();
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for(int i=0;i<brokers.length;i++){
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brokers[i].removeConnection(context,info,error);
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}
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}
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public void removeConsumer(ConnectionContext context,ConsumerInfo info) throws Throwable{
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next.removeConsumer(context,info);
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Broker brokers[]=getListeners();
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for(int i=0;i<brokers.length;i++){
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brokers[i].removeConsumer(context,info);
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}
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}
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public void removeProducer(ConnectionContext context,ProducerInfo info) throws Throwable{
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next.removeProducer(context,info);
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Broker brokers[]=getListeners();
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for(int i=0;i<brokers.length;i++){
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brokers[i].removeProducer(context,info);
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}
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}
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public void rollbackTransaction(ConnectionContext context,TransactionId xid) throws Throwable{
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next.rollbackTransaction(context,xid);
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Broker brokers[]=getListeners();
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for(int i=0;i<brokers.length;i++){
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brokers[i].rollbackTransaction(context,xid);
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}
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}
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public void send(ConnectionContext context,Message messageSend) throws Throwable{
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next.send(context,messageSend);
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Broker brokers[]=getListeners();
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for(int i=0;i<brokers.length;i++){
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brokers[i].send(context,messageSend);
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}
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}
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public void beginTransaction(ConnectionContext context,TransactionId xid) throws Throwable{
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next.beginTransaction(context,xid);
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Broker brokers[]=getListeners();
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for(int i=0;i<brokers.length;i++){
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brokers[i].beginTransaction(context,xid);
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}
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}
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public void forgetTransaction(ConnectionContext context,TransactionId transactionId) throws Throwable{
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next.forgetTransaction(context,transactionId);
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Broker brokers[]=getListeners();
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for(int i=0;i<brokers.length;i++){
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brokers[i].forgetTransaction(context,transactionId);
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}
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}
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public Destination addDestination(ConnectionContext context,ActiveMQDestination destination) throws Throwable{
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Destination result=next.addDestination(context,destination);
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Broker brokers[]=getListeners();
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for(int i=0;i<brokers.length;i++){
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brokers[i].addDestination(context,destination);
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}
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return result;
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}
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public void removeDestination(ConnectionContext context,ActiveMQDestination destination,long timeout)
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throws Throwable{
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next.removeDestination(context,destination,timeout);
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Broker brokers[]=getListeners();
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for(int i=0;i<brokers.length;i++){
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brokers[i].removeDestination(context,destination,timeout);
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}
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}
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public void start() throws Exception{
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next.start();
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Broker brokers[]=getListeners();
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for(int i=0;i<brokers.length;i++){
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brokers[i].start();
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}
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}
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public void stop() throws Exception{
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next.stop();
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Broker brokers[]=getListeners();
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for(int i=0;i<brokers.length;i++){
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brokers[i].stop();
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}
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}
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public void addSession(ConnectionContext context,SessionInfo info) throws Throwable{
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next.addSession(context,info);
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Broker brokers[]=getListeners();
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for(int i=0;i<brokers.length;i++){
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brokers[i].addSession(context,info);
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}
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}
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public void removeSession(ConnectionContext context,SessionInfo info) throws Throwable{
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next.removeSession(context,info);
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Broker brokers[]=getListeners();
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for(int i=0;i<brokers.length;i++){
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brokers[i].removeSession(context,info);
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}
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}
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public void gc(){
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Broker brokers[]=getListeners();
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for(int i=0;i<brokers.length;i++){
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brokers[i].gc();
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}
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next.gc();
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}
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protected Broker[] getListeners(){
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return listeners;
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}
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public synchronized void addInteceptor(Broker broker){
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List tmp=getInterceptorsAsList();
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tmp.add(broker);
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listeners=(Broker[]) tmp.toArray(new Broker[tmp.size()]);
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}
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public synchronized void removeInterceptor(Broker broker){
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List tmp=getInterceptorsAsList();
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tmp.remove(broker);
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listeners=(Broker[]) tmp.toArray(new Broker[tmp.size()]);
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}
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protected List getInterceptorsAsList(){
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List tmp=new ArrayList();
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Broker brokers[]=getListeners();
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for(int i=0;i<brokers.length;i++){
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tmp.add(brokers[i]);
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}
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return tmp;
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}
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}
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@ -33,6 +33,7 @@ public class BrokerInfo extends BaseCommand {
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public static final byte DATA_STRUCTURE_TYPE=CommandTypes.BROKER_INFO;
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BrokerId brokerId;
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String brokerURL;
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boolean slaveBroker;
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BrokerInfo peerBrokerInfos[];
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String brokerName;
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@ -89,4 +90,16 @@ public class BrokerInfo extends BaseCommand {
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return visitor.processBrokerInfo( this );
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}
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/**
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* @openwire:property version=1 cache=true
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*/
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public boolean isSlaveBroker(){
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return slaveBroker;
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}
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public void setSlaveBroker(boolean slaveBroker){
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this.slaveBroker=slaveBroker;
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}
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}
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@ -79,6 +79,7 @@ public class BrokerInfoMarshaller extends BaseCommandMarshaller {
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}
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info.setBrokerName(readString(dataIn, bs));
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info.setSlaveBroker(bs.readBoolean());
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}
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@ -95,6 +96,7 @@ public class BrokerInfoMarshaller extends BaseCommandMarshaller {
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rc += writeString(info.getBrokerURL(), bs);
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rc += marshalObjectArray(wireFormat, info.getPeerBrokerInfos(), bs);
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rc += writeString(info.getBrokerName(), bs);
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bs.writeBoolean(info.isSlaveBroker());
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return rc+0;
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}
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@ -114,6 +116,7 @@ public class BrokerInfoMarshaller extends BaseCommandMarshaller {
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writeString(info.getBrokerURL(), dataOut, bs);
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marshalObjectArray(wireFormat, info.getPeerBrokerInfos(), dataOut, bs);
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writeString(info.getBrokerName(), dataOut, bs);
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bs.readBoolean();
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}
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}
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