Package org.apache.activemq.broker.region

Examples of org.apache.activemq.broker.region.Subscription

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        // Ensures
        // Everyone sees the same order.
        synchronized (consumers) {
            int count = 0;
            for (Iterator iter = consumers.iterator(); iter.hasNext();) {
                Subscription sub = (Subscription)iter.next();

                // Only dispatch to interested subscriptions
                if (!sub.matches(node, msgContext)) {
                    sub.unmatched(node);
                    continue;
                }

                sub.add(node);
                count++;
            }
            return count > 0;
        }
    }
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        }
        return rc;
    }

    public void abortConsumer(ObjectName consumerToAbort) {
        Subscription sub = broker.getSubscriber(consumerToAbort);
        if (sub != null) {
            LOG.info("aborting consumer via jmx: {}", sub.getConsumerInfo().getConsumerId());
            strategy.abortConsumer(sub, false);
        } else {
            LOG.warn("cannot resolve subscription matching name: {}", consumerToAbort);
        }
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        }

    }

    public void abortConnection(ObjectName consumerToAbort) {
        Subscription sub = broker.getSubscriber(consumerToAbort);
        if (sub != null) {
            LOG.info("aborting consumer connection via jmx: {}", sub.getConsumerInfo().getConsumerId().getConnectionId());
            strategy.abortConsumer(sub, true);
        } else {
            LOG.warn("cannot resolve subscription matching name: {}", consumerToAbort);
        }
    }
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        super(broker, destinationStatistics, memoryManager, taskRunnerFactory, destinationFactory);
        regionBroker = broker;
    }

    protected Subscription createSubscription(ConnectionContext context, ConsumerInfo info) throws JMSException {
        Subscription sub = super.createSubscription(context, info);
        ObjectName name = regionBroker.registerSubscription(context, sub);
        sub.setObjectName(name);
        return sub;
    }
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        super(broker, destinationStatistics, memoryManager, taskRunnerFactory, destinationFactory);
        this.regionBroker = broker;
    }

    protected Subscription createSubscription(ConnectionContext context, ConsumerInfo info) throws JMSException {
        Subscription sub = super.createSubscription(context, info);
        ObjectName name = regionBroker.registerSubscription(context, sub);
        sub.setObjectName(name);
        return sub;
    }
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        super(broker, destinationStatistics, memoryManager, taskRunnerFactory, destinationFactory);
        regionBroker = broker;
    }

    protected Subscription createSubscription(ConnectionContext context, ConsumerInfo info) throws JMSException {
        Subscription sub = super.createSubscription(context, info);
        ObjectName name = regionBroker.registerSubscription(context, sub);
        sub.setObjectName(name);
        return sub;
    }
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                             connection.getConnectionId(), subscriptions.size());
                }
            } else {
                // just abort each consumer
                for (Subscription subscription : subscriptions) {
                    final Subscription subToClose = subscription;
                    LOG.info("aborting slow consumer: {} for destination:{}",
                             subscription.getConsumerInfo().getConsumerId(),
                             subscription.getActiveMQDestination());

                    // tell the remote consumer to close
                    try {
                        ConsumerControl stopConsumer = new ConsumerControl();
                        stopConsumer.setConsumerId(subscription.getConsumerInfo().getConsumerId());
                        stopConsumer.setClose(true);
                        connection.dispatchAsync(stopConsumer);
                    } catch (Exception e) {
                        LOG.info("exception on aborting slow consumer: {}", subscription.getConsumerInfo().getConsumerId(), e);
                    }

                    // force a local remove in case remote is unresponsive
                    try {
                        scheduler.executeAfterDelay(new Runnable() {
                            @Override
                            public void run() {
                                try {
                                    RemoveInfo removeCommand = subToClose.getConsumerInfo().createRemoveCommand();
                                    if (connection instanceof CommandVisitor) {
                                        // avoid service exception handling and logging
                                        removeCommand.visit((CommandVisitor) connection);
                                    } else {
                                        connection.service(removeCommand);
                                    }
                                } catch (IllegalStateException ignoredAsRemoteHasDoneTheJob) {
                                } catch (Exception e) {
                                    LOG.info("exception on local remove of slow consumer: {}", subToClose.getConsumerInfo().getConsumerId(), e);
                                }
                            }}, 1000l);

                    } catch (Exception e) {
                        LOG.info("exception on local remove of slow consumer: {}", subscription.getConsumerInfo().getConsumerId(), e);
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        connections.put(copy.getConnectionId(), copy);
    }

    @Override
    public Subscription addConsumer(ConnectionContext context, ConsumerInfo info) throws Exception {
        Subscription answer = super.addConsumer(context, info);

        // Don't advise advisory topics.
        if (!AdvisorySupport.isAdvisoryTopic(info.getDestination())) {
            ActiveMQTopic topic = AdvisorySupport.getConsumerAdvisoryTopic(info.getDestination());
            consumers.offer(info);
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        this.contextBroker.getBrokerService().decrementCurrentConnections();
    }

    @Override
    public Subscription addConsumer(ConnectionContext context, ConsumerInfo info) throws Exception {
        Subscription sub = super.addConsumer(context, info);
        SubscriptionKey subscriptionKey = new SubscriptionKey(sub.getContext().getClientId(), sub.getConsumerInfo().getSubscriptionName());
        ObjectName inactiveName = subscriptionKeys.get(subscriptionKey);
        if (inactiveName != null) {
            // if it was inactive, register it
            registerSubscription(context, sub);
        }
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    public ObjectName getSubscriberObjectName(Subscription key) {
        return subscriptionMap.get(key);
    }

    public Subscription getSubscriber(ObjectName key) {
        Subscription sub = null;
        for (Entry<Subscription, ObjectName> entry: subscriptionMap.entrySet()) {
            if (entry.getValue().equals(key)) {
                sub = entry.getKey();
                break;
            }
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Related Classes of org.apache.activemq.broker.region.Subscription

  • org.apache.activemq.advisory.AdvisoryBroker
  • org.apache.activemq.broker.BrokerBroadcaster
  • org.apache.activemq.broker.ft.MasterBroker
  • org.apache.activemq.broker.jmx.AbortSlowConsumerStrategyView
  • org.apache.activemq.broker.jmx.BrokerView
  • org.apache.activemq.broker.jmx.ManagedQueueRegion
  • org.apache.activemq.broker.jmx.ManagedRegionBroker
  • org.apache.activemq.broker.jmx.ManagedTempQueueRegion
  • org.apache.activemq.broker.jmx.ManagedTempTopicRegion
  • org.apache.activemq.broker.jmx.ManagedTopicRegion
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