Package org.apache.activemq.command

Examples of org.apache.activemq.command.ConsumerInfo

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        if (!started.get()) {
            return;
        }
        Object obj = ((ActiveMQMessage) advisoryMessage).getDataStructure();
        if (obj instanceof ConsumerInfo) {
            ConsumerInfo info = (ConsumerInfo) obj;
            addClusterNode(info.getConsumerId().getConnectionId());
        } else if (obj instanceof RemoveInfo) {
            ConsumerId consumerId = (ConsumerId) ((RemoveInfo) obj).getObjectId();
            removeClusterNode(consumerId.getConnectionId());
        }
    }
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        }
    }

    protected void onAdvisoryMessage(Object obj) {
        if (obj instanceof ConsumerInfo) {
            ConsumerInfo info = (ConsumerInfo) obj;
            subscriberSet.add(info.getConsumerId().getConnectionId());
            ServiceEndpoint[] endpoints = broker.getContainer().getRegistry().getEndpointsForInterface(null);
            for (int i = 0; i < endpoints.length; i++) {
                if (endpoints[i] instanceof InternalEndpoint && ((InternalEndpoint) endpoints[i]).isLocal()) {
                    onInternalEndpointRegistered(new EndpointEvent(endpoints[i], EndpointEvent.INTERNAL_ENDPOINT_REGISTERED), true);
                }
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        if (!started.get()) {
            return;
        }
        Object obj = ((ActiveMQMessage) advisoryMessage).getDataStructure();
        if (obj instanceof ConsumerInfo) {
            ConsumerInfo info = (ConsumerInfo) obj;
            addClusterNode(info.getConsumerId().getConnectionId());
        } else if (obj instanceof RemoveInfo) {
            ConsumerId consumerId = (ConsumerId) ((RemoveInfo) obj).getObjectId();
            removeClusterNode(consumerId.getConnectionId());
        }
    }
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        }
    }

    protected void onAdvisoryMessage(Object obj) {
        if (obj instanceof ConsumerInfo) {
            ConsumerInfo info = (ConsumerInfo) obj;
            subscriberSet.add(info.getConsumerId().getConnectionId());
            ServiceEndpoint[] endpoints = broker.getContainer().getRegistry().getEndpointsForInterface(null);
            for (int i = 0; i < endpoints.length; i++) {
                if (endpoints[i] instanceof InternalEndpoint && ((InternalEndpoint) endpoints[i]).isLocal()) {
                    onInternalEndpointRegistered(new EndpointEvent(endpoints[i], EndpointEvent.INTERNAL_ENDPOINT_REGISTERED), true);
                }
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        this.session = session;
        this.redeliveryPolicy = session.connection.getRedeliveryPolicy();
        setTransformer(session.getTransformer());

        this.info = new ConsumerInfo(consumerId);
        this.info.setExclusive(this.session.connection.isExclusiveConsumer());
        this.info.setSubscriptionName(name);
        this.info.setPrefetchSize(prefetch);
        this.info.setCurrentPrefetchSize(prefetch);
        this.info.setMaximumPendingMessageLimit(maximumPendingMessageCount);
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                producerInfo = new ProducerInfo(remoteSessionInfo, 1);
                producerInfo.setResponseRequired(false);
                remoteBroker.oneway(producerInfo);
                // Listen to consumer advisory messages on the remote broker to
                // determine demand.
                demandConsumerInfo = new ConsumerInfo(remoteSessionInfo, 1);
                demandConsumerInfo.setDispatchAsync(configuration.isDispatchAsync());
                String advisoryTopic = AdvisorySupport.CONSUMER_ADVISORY_TOPIC_PREFIX + configuration.getDestinationFilter();
                if (configuration.isBridgeTempDestinations()) {
                    advisoryTopic += "," + AdvisorySupport.TEMP_DESTINATION_COMPOSITE_ADVISORY_TOPIC;
                }
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    private void serviceRemoteConsumerAdvisory(DataStructure data) throws IOException {
        final int networkTTL = configuration.getNetworkTTL();
        if (data.getClass() == ConsumerInfo.class) {
            // Create a new local subscription
            ConsumerInfo info = (ConsumerInfo)data;
            BrokerId[] path = info.getBrokerPath();
            if (path != null && path.length >= networkTTL) {
                if (LOG.isDebugEnabled()) {
                    LOG.debug(configuration.getBrokerName() + " Ignoring Subscription " + info + " restricted to " + networkTTL + " network hops only");
                }
                return;
            }
            if (contains(info.getBrokerPath(), localBrokerPath[0])) {
                // Ignore this consumer as it's a consumer we locally sent to
                // the broker.
                if (LOG.isDebugEnabled()) {
                    LOG.debug(configuration.getBrokerName() + " Ignoring sub " + info + " already routed through this broker once");
                }
                return;
            }
            if (!isPermissableDestination(info.getDestination())) {
                // ignore if not in the permited or in the excluded list
                if (LOG.isDebugEnabled()) {
                    LOG.debug(configuration.getBrokerName() + " Ignoring sub " + info + " destination " + info.getDestination() + " is not permiited");
                }
                return;
            }
            if (addConsumerInfo(info)) {
                if (LOG.isDebugEnabled()) {
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        }
    }

    protected boolean addConsumerInfo(final ConsumerInfo consumerInfo) throws IOException {
        boolean result = false;
        ConsumerInfo info = consumerInfo.copy();
        addRemoteBrokerToBrokerPath(info);
        DemandSubscription sub = createDemandSubscription(info);
        if (sub != null) {
            addSubscription(sub);
            result = true;
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        configureDemandSubscription(info, result);
        return result;
    }

    protected DemandSubscription createDemandSubscription(ActiveMQDestination destination) {
        ConsumerInfo info = new ConsumerInfo();
        info.setDestination(destination);
        // the remote info held by the DemandSubscription holds the original
        // consumerId,
        // the local info get's overwritten
        info.setConsumerId(new ConsumerId(localSessionInfo.getSessionId(), consumerIdGenerator.getNextSequenceId()));
        DemandSubscription result = new DemandSubscription(info);
        result.getLocalInfo().setPriority(ConsumerInfo.NETWORK_CONSUMER_PRIORITY);
        return result;
    }
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    public ObjectName createDurableSubscriber(String clientId, String subscriberName, String topicName,
                                              String selector) throws Exception {
        ConnectionContext context = new ConnectionContext();
        context.setBroker(broker);
        context.setClientId(clientId);
        ConsumerInfo info = new ConsumerInfo();
        ConsumerId consumerId = new ConsumerId();
        consumerId.setConnectionId(clientId);
        consumerId.setSessionId(sessionIdCounter.incrementAndGet());
        consumerId.setValue(0);
        info.setConsumerId(consumerId);
        info.setDestination(new ActiveMQTopic(topicName));
        info.setSubscriptionName(subscriberName);
        info.setSelector(selector);
        Subscription subscription = broker.addConsumer(context, info);
        broker.removeConsumer(context, info);
        if (subscription != null) {
            return subscription.getObjectName();
        }
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Related Classes of org.apache.activemq.command.ConsumerInfo

  • org.apache.activemq.ActiveMQConnection
  • org.apache.activemq.ActiveMQInputStream
  • org.apache.activemq.ActiveMQMessageConsumer
  • org.apache.activemq.advisory.AdvisoryBroker
  • org.apache.activemq.AdvisoryConsumer
  • org.apache.activemq.broker.advisory.AdvisoryBrokerTest
  • org.apache.activemq.broker.BrokerBenchmark
  • org.apache.activemq.broker.BrokerTest
  • org.apache.activemq.broker.BrokerTestSupport
  • org.apache.activemq.broker.ConcurrentConnectSimulationTest
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