Examples of org.apache.activemq.command.BrokerInfo

org.apache.activemq.command.BrokerInfo
When a client connects to a broker, the broker send the client a BrokerInfo so that the client knows which broker node he's talking to and also any peers that the node has in his cluster. This is the broker helping the client out in discovering other nodes in the cluster. @openwire :marshaller code="2" @version $Revision: 1.7 $

        assertNoMessagesLeft(connectionA);


    }


    public void testNoBrokersInBrokerInfo() throws Exception {
        final BrokerInfo info[] = new BrokerInfo[1];
        TransportListener listener = new TransportListener() {
            @Override
            public void onCommand(Object command) {
                LOG.info("Got command: " + command);
                if (command instanceof BrokerInfo) {

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    @SuppressWarnings("unchecked")
    public void purge(PortletRequest portletRequest, JMSDestinationInfo destinationInfo) throws JMSException {
        try {
            if (destinationInfo.getType().equals(DestinationType.Queue)) {
                BrokerInfo brokerInfo = getBrokerInfo(portletRequest, destinationInfo);
                if (brokerInfo == null || !isInLocalMBeanServer(brokerInfo)) {
                    throw new JMSException("Currently, only queue belong to local broker is supported");
                }
                MBeanServer server = getMBeanServer();
                ObjectName destinationObjectName = createDestinationObjectName(brokerInfo.getBrokerName(), destinationInfo.getType().name(), destinationInfo.getPhysicalName());
                QueueViewMBean proxy;
                if (!server.isRegistered(destinationObjectName)) {
                    // mbean is not yet registered.Adding the destination to activemq broker.
                    ObjectName brokerObjectName = createBrokerObjectName(brokerInfo.getBrokerName());
                    Set set = server.queryMBeans(brokerObjectName, null);
                    Iterator it = set.iterator();
                    if (it.hasNext()) {
                        ObjectInstance instance = (ObjectInstance) it.next();
                        brokerObjectName = instance.getObjectName();

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    @Override
    public DestinationStatistics getDestinationStatistics(PortletRequest portletRequest, JMSDestinationInfo destinationInfo) throws JMSException {
        DestinationStatistics stat = new DestinationStatistics();
        try {
            BrokerInfo brokerInfo = getBrokerInfo(portletRequest, destinationInfo);
            if (brokerInfo == null || !isInLocalMBeanServer(brokerInfo)) {
                return stat;
            }
            MBeanServer server = getMBeanServer();
            ObjectName objName = createDestinationObjectName(brokerInfo.getBrokerName(), destinationInfo.getType().name(), destinationInfo.getPhysicalName());
            DestinationViewMBean proxy;
            if (destinationInfo.getType().equals(DestinationType.Queue)) {
                if (!server.isRegistered(objName)) {
                    // mbean is not yet registered.Adding the destination to activemq broker.
                    ObjectName brokerObj = createBrokerObjectName(brokerInfo.getBrokerName());
                    Set set = server.queryMBeans(brokerObj, null);
                    Iterator it = set.iterator();
                    if (it.hasNext()) {
                        ObjectInstance instance = (ObjectInstance) it.next();
                        brokerObj = instance.getObjectName();
                    }
                    BrokerViewMBean brokerMBean = (BrokerViewMBean) MBeanServerInvocationHandler.newProxyInstance(server, brokerObj, BrokerViewMBean.class, true);
                    brokerMBean.addQueue(destinationInfo.getPhysicalName());
                }
                proxy = (DestinationViewMBean) MBeanServerInvocationHandler.newProxyInstance(server, objName, QueueViewMBean.class, true);
            } else {
                if (!server.isRegistered(objName)) {
                    // mbean is not yet registered.Adding the destination to activemq broker.
                    ObjectName brokerObj = createBrokerObjectName(brokerInfo.getBrokerName());
                    Set set = server.queryMBeans(brokerObj, null);
                    Iterator it = set.iterator();
                    if (it.hasNext()) {
                        ObjectInstance instance = (ObjectInstance) it.next();
                        brokerObj = instance.getObjectName();

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        }
        return stat;
    }


    protected JMSMessageInfo[] getMessagesFromTopic(PortletRequest portletRequest, JMSDestinationInfo destinationInfo, String selector) throws JMSException {
        BrokerInfo brokerInfo = getBrokerInfo(portletRequest, destinationInfo);
        if (brokerInfo == null || !isInLocalMBeanServer(brokerInfo)) {
            return new JMSMessageInfo[0];
        }
        try {
            ObjectName destinationObjectName = createDestinationObjectName(brokerInfo.getBrokerName(), destinationInfo.getType().name(), destinationInfo.getPhysicalName());
            MBeanServer mBeanServer = getMBeanServer();
            ObjectInstance objectInstance = mBeanServer.getObjectInstance(destinationObjectName);
            CompositeData[] compositeData = (CompositeData[]) mBeanServer.invoke(objectInstance.getObjectName(), "browse", new Object[] { selector }, new String[] { String.class.getName() });
            if (compositeData.length > 0) {
                JMSMessageInfo[] messageInfos = new JMSMessageInfo[compositeData.length];

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        localBroker.oneway(sessionInfo);
        remoteBroker.oneway(sessionInfo);
        producerInfo = new ProducerInfo(sessionInfo, 1);
        producerInfo.setResponseRequired(false);
        remoteBroker.oneway(producerInfo);
        BrokerInfo brokerInfo = null;
        if (connector != null) {
            brokerInfo = connector.getBrokerInfo();
        } else {
            brokerInfo = new BrokerInfo();
        }
        brokerInfo.setBrokerName(broker.getBrokerName());
        brokerInfo.setPeerBrokerInfos(broker.getBroker().getPeerBrokerInfos());
        brokerInfo.setSlaveBroker(true);
        remoteBroker.oneway(brokerInfo);
        LOG.info("Slave connection between " + localBroker + " and " + remoteBroker + " has been established.");
    }

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                        ((Tracked)object).onResponses();
                    }
                }
                if (!initialized) {
                    if (command.isBrokerInfo()) {
                        BrokerInfo info = (BrokerInfo)command;
                        BrokerInfo[] peers = info.getPeerBrokerInfos();
                        if (peers != null) {
                            for (int i = 0; i < peers.length; i++) {
                                String brokerString = peers[i].getBrokerURL();
                                add(brokerString);
                            }

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     * @deprecated use the {@link #setBrokerService(BrokerService)} method instead.
     */
    @Deprecated
    public void setBrokerName(String name) {
        if (this.brokerInfo==null) {
            this.brokerInfo=new BrokerInfo();
        }
        this.brokerInfo.setBrokerName(name);
    }

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    protected void startRemoteBridge() throws Exception {
        if (remoteBridgeStarted.compareAndSet(false, true)) {
            synchronized (this) {
                if (!isCreatedByDuplex()) {
                    BrokerInfo brokerInfo = new BrokerInfo();
                    brokerInfo.setBrokerName(configuration.getBrokerName());
                    brokerInfo.setNetworkConnection(true);
                    brokerInfo.setDuplexConnection(configuration.isDuplex());
                    // set our properties
                    Properties props = new Properties();
                    IntrospectionSupport.getProperties(configuration, props, null);
                    String str = MarshallingSupport.propertiesToString(props);
                    brokerInfo.setNetworkProperties(str);
                    remoteBroker.oneway(brokerInfo);
                }
                if (remoteConnectionInfo != null) {
                    remoteBroker.oneway(remoteConnectionInfo.createRemoveCommand());
                }

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    protected void startRemoteBridge() throws Exception {
        if (remoteBridgeStarted.compareAndSet(false, true)) {
            LOG.trace("{} starting remote Bridge, remoteBroker={}", configuration.getBrokerName(), remoteBroker);
            synchronized (this) {
                if (!isCreatedByDuplex()) {
                    BrokerInfo brokerInfo = new BrokerInfo();
                    brokerInfo.setBrokerName(configuration.getBrokerName());
                    brokerInfo.setBrokerURL(configuration.getBrokerURL());
                    brokerInfo.setNetworkConnection(true);
                    brokerInfo.setDuplexConnection(configuration.isDuplex());
                    // set our properties
                    Properties props = new Properties();
                    IntrospectionSupport.getProperties(configuration, props, null);
                    props.remove("networkTTL");
                    String str = MarshallingSupport.propertiesToString(props);
                    brokerInfo.setNetworkProperties(str);
                    brokerInfo.setBrokerId(this.localBrokerId);
                    remoteBroker.oneway(brokerInfo);
                }
                if (remoteConnectionInfo != null) {
                    remoteBroker.oneway(remoteConnectionInfo.createRemoveCommand());
                }

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        return new JMSException("Unknown destination type: " + destination.getDestinationType());
    }


    @Override
    public synchronized void addBroker(Connection connection, BrokerInfo info) {
        BrokerInfo existing = brokerInfos.get(info.getBrokerId());
        if (existing == null) {
            existing = info.copy();
            existing.setPeerBrokerInfos(null);
            brokerInfos.put(info.getBrokerId(), existing);
        }
        existing.incrementRefCount();
        LOG.debug("{} addBroker: {} brokerInfo size: {}", new Object[]{ getBrokerName(), info.getBrokerName(), brokerInfos.size() });
        addBrokerInClusterUpdate(info);
    }

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org.apache.activemq.advisory.AdvisoryBroker

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org.apache.activemq.broker.region.RegionBroker

org.apache.activemq.broker.TransportConnection

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org.apache.activemq.network.CompositeDemandForwardingBridge

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org.apache.activemq.openwire.BrokerInfoData

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