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 $

            if (LOG.isTraceEnabled()) {
                LOG.trace(configuration.getBrokerName() + " starting remote Bridge, localBroker=" + localBroker);
            }
            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);
                    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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            }


            // Replay network bridges
            if (AdvisorySupport.isNetworkBridgeAdvisoryTopic(info.getDestination())) {
                for (Iterator<BrokerInfo> iter = networkBridges.keySet().iterator(); iter.hasNext();) {
                    BrokerInfo key = iter.next();
                    ActiveMQTopic topic = AdvisorySupport.getNetworkBridgeAdvisoryTopic();
                    fireAdvisory(context, topic, key, null, networkBridges.get(key));
                }
            }
        }

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            if (LOG.isTraceEnabled()) {
                LOG.trace(configuration.getBrokerName() + " starting remote Bridge, remoteBroker=" + 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);
                    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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        info.setBrokerPath(appendToBrokerPath(info.getBrokerPath(), getRemoteBrokerPath()));
    }


    protected void serviceRemoteBrokerInfo(Command command) throws IOException {
        synchronized (brokerInfoMutex) {
            BrokerInfo remoteBrokerInfo = (BrokerInfo)command;
            remoteBrokerId = remoteBrokerInfo.getBrokerId();
            remoteBrokerPath[0] = remoteBrokerId;
            remoteBrokerName = remoteBrokerInfo.getBrokerName();
            if (localBrokerId != null) {
                if (localBrokerId.equals(remoteBrokerId)) {
                    if (LOG.isTraceEnabled()) {
                        LOG.trace(configuration.getBrokerName() + " disconnecting remote loop back connection for: " + remoteBrokerName + ", with id:" + remoteBrokerId);
                    }

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                remoteConnectionInfo.setClientId("NC_"+localBrokerName+"_outbound"+name);
                remoteConnectionInfo.setUserName(userName);
                remoteConnectionInfo.setPassword(password);
                remoteBroker.oneway(remoteConnectionInfo);


                BrokerInfo brokerInfo=new BrokerInfo();
                brokerInfo.setBrokerName(localBrokerName);
                remoteBroker.oneway(brokerInfo);


                SessionInfo remoteSessionInfo=new SessionInfo(remoteConnectionInfo,1);
                remoteBroker.oneway(remoteSessionInfo);

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            }


            // Replay network bridges
            if (AdvisorySupport.isNetworkBridgeAdvisoryTopic(info.getDestination())) {
                for (Iterator<BrokerInfo> iter = networkBridges.keySet().iterator(); iter.hasNext(); ) {
                    BrokerInfo key = iter.next();
                    ActiveMQTopic topic = AdvisorySupport.getNetworkBridgeAdvisoryTopic();
                    fireAdvisory(context, topic, key, null, networkBridges.get(key));
                }
            }
        }

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    protected void startRemoteBridge() throws Exception {
        if (!bridgeFailed.get() && 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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                } else {
                    taskRunner = null;
                }
                transport.start();
                active = true;
                BrokerInfo info = connector.getBrokerInfo().copy();
                if (connector.isUpdateClusterClients()) {
                    info.setPeerBrokerInfos(this.broker.getPeerBrokerInfos());
                } else {
                    info.setPeerBrokerInfos(null);
                }
                dispatchAsync(info);


                connector.onStarted(this);
            }

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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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    }


    @Override
    public synchronized void removeBroker(Connection connection, BrokerInfo info) {
        if (info != null) {
            BrokerInfo existing = brokerInfos.get(info.getBrokerId());
            if (existing != null && existing.decrementRefCount() == 0) {
                brokerInfos.remove(info.getBrokerId());
            }
            LOG.debug("{} removeBroker: {} brokerInfo size: {}", new Object[]{ getBrokerName(), info.getBrokerName(), brokerInfos.size()});
            // When stopping don't send cluster updates since we are the one's tearing down
            // our own bridges.

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Related Classes of org.apache.activemq.command.BrokerInfo

org.apache.activemq.advisory.AdvisoryBroker

org.apache.activemq.broker.ft.MasterConnector

org.apache.activemq.broker.region.RegionBroker

org.apache.activemq.broker.TransportConnection

org.apache.activemq.broker.TransportConnector

org.apache.activemq.network.CompositeDemandForwardingBridge

org.apache.activemq.network.DemandForwardingBridge

org.apache.activemq.network.DemandForwardingBridgeSupport

org.apache.activemq.network.NetworkRouteTest

org.apache.activemq.openwire.BrokerInfoData

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