Package org.apache.activemq.broker.region

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

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            verifyConsumerCount(broker, 0, dest);
        }
    }

    private void verifyConsumerCount(BrokerService broker, int count, final Destination dest) throws Exception {
        final RegionBroker regionBroker = (RegionBroker) broker.getRegionBroker();
        waitFor(new Condition() {
            public boolean isSatisified() throws Exception {
                return !regionBroker.getDestinations(ActiveMQDestination.transform(dest)).isEmpty();
            }
        });
        Queue internalQueue = (Queue) regionBroker.getDestinations(ActiveMQDestination.transform(dest)).iterator().next();
        assertEquals("consumer count on " + broker.getBrokerName() + " matches for q: " + internalQueue, count, internalQueue.getConsumers().size());     
    }
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        Queue internalQueue = (Queue) regionBroker.getDestinations(ActiveMQDestination.transform(dest)).iterator().next();
        assertEquals("consumer count on " + broker.getBrokerName() + " matches for q: " + internalQueue, count, internalQueue.getConsumers().size());     
    }

    private void verifyConsumePriority(BrokerService broker, byte expectedPriority, Destination dest) throws Exception {
        RegionBroker regionBroker = (RegionBroker) broker.getRegionBroker();
        Queue internalQueue = (Queue) regionBroker.getDestinations(ActiveMQDestination.transform(dest)).iterator().next();
        for (Subscription consumer : internalQueue.getConsumers()) {
            assertEquals("consumer on " + broker.getBrokerName() + " matches priority: " + internalQueue, expectedPriority, consumer.getConsumerInfo().getPriority());     
        }
    }
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        MessageProducer producer = session.createProducer(queue);
        for (int i = 0; i < 10; i++) {
            producer.send(session.createTextMessage("Hello" + i));
        }

        final RegionBroker regionBroker = (RegionBroker) BrokerRegistry.getInstance().findFirst().getRegionBroker();
        MessageConsumer consumer = session.createConsumer(queue);

        assertTrue("prefetch full", Wait.waitFor(new Wait.Condition() {
            @Override
            public boolean isSatisified() throws Exception {
                LOG.info("inflight count: " + regionBroker.getDestinationStatistics().getInflight().getCount());
                return 10 == regionBroker.getDestinationStatistics().getInflight().getCount();
            }
        }));

        for (int i = 0; i < 6; i++) {
            javax.jms.Message msg = consumer.receive(4000);
            assertNotNull(msg);
            assertEquals("all prefetch is still in flight: " + i, 10, regionBroker.getDestinationStatistics().getInflight().getCount());
        }

        for (int i = 6; i < 10; i++) {
            javax.jms.Message msg = consumer.receive(4000);
            assertNotNull(msg);

            assertTrue("most are acked but 3 remain", Wait.waitFor(new Wait.Condition() {
                @Override
                public boolean isSatisified() throws Exception {
                    return 3 == regionBroker.getDestinationStatistics().getInflight().getCount();
                }
            }));
        }
    }
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        MessageProducer producer = session.createProducer(queue);
        for (int i = 0; i < 10; i++) {
            producer.send(session.createTextMessage("Hello" + i));
        }

        final RegionBroker regionBroker = (RegionBroker) BrokerRegistry.getInstance().findFirst().getRegionBroker();
        MessageConsumer consumer = session.createConsumer(queue);

        assertTrue("prefetch full", Wait.waitFor(new Wait.Condition() {
            @Override
            public boolean isSatisified() throws Exception {
                LOG.info("inflight count: " + regionBroker.getDestinationStatistics().getInflight().getCount());
                return 10 == regionBroker.getDestinationStatistics().getInflight().getCount();
            }
        }));

        for (int i = 0; i < 6; i++) {
            Thread.sleep(400);
            javax.jms.Message msg = consumer.receive(4000);
            assertNotNull(msg);
            assertEquals("all prefetch is still in flight: " + i, 10, regionBroker.getDestinationStatistics().getInflight().getCount());
        }

        for (int i = 6; i < 10; i++) {
            Thread.sleep(400);
            javax.jms.Message msg = consumer.receive(4000);
            assertNotNull(msg);

            assertTrue("most are acked but 3 remain", Wait.waitFor(new Wait.Condition() {
                @Override
                public boolean isSatisified() throws Exception {
                    return 3 == regionBroker.getDestinationStatistics().getInflight().getCount();
                }
            }));
        }

    }
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        MessageProducer producer = session.createProducer(queue);
        for (int i = 0; i < 10; i++) {
            producer.send(session.createTextMessage("Hello" + i));
        }

        final RegionBroker regionBroker = (RegionBroker) BrokerRegistry.getInstance().findFirst().getRegionBroker();
        MessageConsumer consumer = session.createConsumer(queue);

        assertTrue("prefetch full", Wait.waitFor(new Wait.Condition() {
            @Override
            public boolean isSatisified() throws Exception {
                LOG.info("inflight count: " + regionBroker.getDestinationStatistics().getInflight().getCount());
                return 10 == regionBroker.getDestinationStatistics().getInflight().getCount();
            }
        }));

        for (int i = 0; i < 6; i++) {
            javax.jms.Message msg = consumer.receive(4000);
            assertNotNull(msg);
            assertEquals("all prefetch is still in flight: " + i, 10, regionBroker.getDestinationStatistics().getInflight().getCount());
        }

        for (int i = 6; i < 10; i++) {
            javax.jms.Message msg = consumer.receive(4000);
            assertNotNull(msg);
            assertTrue("most are acked but 3 remain", Wait.waitFor(new Wait.Condition() {
                @Override
                public boolean isSatisified() throws Exception {
                    return 3 == regionBroker.getDestinationStatistics().getInflight().getCount();
                }
            }));
        }

        assertTrue("After delay the scheduled ack should ack all inflight.", Wait.waitFor(new Wait.Condition() {
            @Override
            public boolean isSatisified() throws Exception {
                LOG.info("inflight count: " + regionBroker.getDestinationStatistics().getInflight().getCount());
                return 0 == regionBroker.getDestinationStatistics().getInflight().getCount();
            }
        }));
    }
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        }
        return createRegionBroker(destinationInterceptor);
    }

    protected Broker createRegionBroker(DestinationInterceptor destinationInterceptor) throws IOException {
        RegionBroker regionBroker;
        if (isUseJmx()) {
            try {
                regionBroker = new ManagedRegionBroker(this, getManagementContext(), getBrokerObjectName(),
                    getTaskRunnerFactory(), getConsumerSystemUsage(), destinationFactory, destinationInterceptor,getScheduler(),getExecutor());
            } catch(MalformedObjectNameException me){
                LOG.error("Couldn't create ManagedRegionBroker",me);
                throw new IOException(me);
            }
        } else {
            regionBroker = new RegionBroker(this, getTaskRunnerFactory(), getConsumerSystemUsage(), destinationFactory,
                    destinationInterceptor,getScheduler(),getExecutor());
        }
        destinationFactory.setRegionBroker(regionBroker);
        regionBroker.setKeepDurableSubsActive(keepDurableSubsActive);
        regionBroker.setBrokerName(getBrokerName());
        regionBroker.getDestinationStatistics().setEnabled(enableStatistics);
        regionBroker.setAllowTempAutoCreationOnSend(isAllowTempAutoCreationOnSend());
        if (brokerId != null) {
            regionBroker.setBrokerId(brokerId);
        }
        return regionBroker;
    }
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    }

    @Override
    void rollbackStatsOnDuplicate(KahaDestination commandDestination) {
        if (brokerService != null) {
            RegionBroker regionBroker = (RegionBroker) brokerService.getRegionBroker();
            if (regionBroker != null) {
                Set<Destination> destinationSet = regionBroker.getDestinations(convert(commandDestination));
                for (Destination destination : destinationSet) {
                    destination.getDestinationStatistics().getMessages().decrement();
                    destination.getDestinationStatistics().getEnqueues().decrement();
                }
            }
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        assertTrue(ab.getAdvisoryDestinations().size() == 1);

        assertTrue("should be zero but is "+ab.getAdvisoryConsumers().size(),ab.getAdvisoryConsumers().size() == 0);
        assertTrue("should be zero but is "+ab.getAdvisoryProducers().size(),ab.getAdvisoryProducers().size() == 0);

        RegionBroker rb = (RegionBroker) broker.getBroker().getAdaptor(RegionBroker.class);

        assertTrue(rb.getDestinationMap().size() >= 6);
    }
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        }
        return found;
    }

    private final Collection<Subscription> getRegionSubscriptions(ActiveMQDestination dest) {
        RegionBroker region_broker = (RegionBroker) brokerService.getRegionBroker();
        Region region;
        Collection<Subscription> subs;

        region = null;
        switch (dest.getDestinationType()) {
            case ActiveMQDestination.QUEUE_TYPE:
                region = region_broker.getQueueRegion();
                break;
            case ActiveMQDestination.TOPIC_TYPE:
                region = region_broker.getTopicRegion();
                break;
            case ActiveMQDestination.TEMP_QUEUE_TYPE:
                region = region_broker.getTempQueueRegion();
                break;
            case ActiveMQDestination.TEMP_TOPIC_TYPE:
                region = region_broker.getTempTopicRegion();
                break;
        }

        if (region instanceof AbstractRegion) {
            subs = ((AbstractRegion) region).getSubscriptions().values();
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            boolean brokerStats = physicalName.regionMatches(true, 0, STATS_BROKER_PREFIX, 0, STATS_BROKER_PREFIX
                    .length());
            boolean subStats = physicalName.regionMatches(true, 0, STATS_SUBSCRIPTION_PREFIX, 0, STATS_SUBSCRIPTION_PREFIX
                    .length());
            BrokerService brokerService = getBrokerService();
            RegionBroker regionBroker = (RegionBroker) brokerService.getRegionBroker();
            if (destStats) {
                String destinationName = physicalName.substring(STATS_DESTINATION_PREFIX.length(), physicalName.length());
                String destinationQuery = destinationName.replace(STATS_DENOTE_END_LIST,"");
                boolean endListMessage = !destinationName.equals(destinationQuery);
                ActiveMQDestination queryDestination = ActiveMQDestination.createDestination(destinationQuery,msgDest.getDestinationType());
                Set<Destination> destinations = getDestinations(queryDestination);

                for (Destination dest : destinations) {
                    DestinationStatistics stats = dest.getDestinationStatistics();
                    if (stats != null) {
                        ActiveMQMapMessage statsMessage = new ActiveMQMapMessage();
                        statsMessage.setString("destinationName", dest.getActiveMQDestination().toString());
                        statsMessage.setLong("size", stats.getMessages().getCount());
                        statsMessage.setLong("enqueueCount", stats.getEnqueues().getCount());
                        statsMessage.setLong("dequeueCount", stats.getDequeues().getCount());
                        statsMessage.setLong("dispatchCount", stats.getDispatched().getCount());
                        statsMessage.setLong("expiredCount", stats.getExpired().getCount());
                        statsMessage.setLong("inflightCount", stats.getInflight().getCount());
                        statsMessage.setLong("messagesCached", stats.getMessagesCached().getCount());
                        statsMessage.setInt("memoryPercentUsage", dest.getMemoryUsage().getPercentUsage());
                        statsMessage.setLong("memoryUsage", dest.getMemoryUsage().getUsage());
                        statsMessage.setLong("memoryLimit", dest.getMemoryUsage().getLimit());
                        statsMessage.setDouble("averageEnqueueTime", stats.getProcessTime().getAverageTime());
                        statsMessage.setDouble("maxEnqueueTime", stats.getProcessTime().getMaxTime());
                        statsMessage.setDouble("minEnqueueTime", stats.getProcessTime().getMinTime());
                        statsMessage.setLong("consumerCount", stats.getConsumers().getCount());
                        statsMessage.setLong("producerCount", stats.getProducers().getCount());
                        statsMessage.setJMSCorrelationID(messageSend.getCorrelationId());
                        sendStats(producerExchange.getConnectionContext(), statsMessage, replyTo);
                    }
                }
                if(endListMessage){
                    ActiveMQMapMessage statsMessage = new ActiveMQMapMessage();
                    statsMessage.setJMSCorrelationID(messageSend.getCorrelationId());
                    sendStats(producerExchange.getConnectionContext(),statsMessage,replyTo);
                }

            } else if (subStats) {
                sendSubStats(producerExchange.getConnectionContext(), getBrokerView().getQueueSubscribers(), replyTo);
                sendSubStats(producerExchange.getConnectionContext(), getBrokerView().getTopicSubscribers(), replyTo);
            } else if (brokerStats) {

                if (messageSend.getProperties().containsKey(STATS_BROKER_RESET_HEADER)) {
                    getBrokerView().resetStatistics();
                }

                ActiveMQMapMessage statsMessage = new ActiveMQMapMessage();
                SystemUsage systemUsage = brokerService.getSystemUsage();
                DestinationStatistics stats = regionBroker.getDestinationStatistics();
                statsMessage.setString("brokerName", regionBroker.getBrokerName());
                statsMessage.setString("brokerId", regionBroker.getBrokerId().toString());
                statsMessage.setLong("size", stats.getMessages().getCount());
                statsMessage.setLong("enqueueCount", stats.getEnqueues().getCount());
                statsMessage.setLong("dequeueCount", stats.getDequeues().getCount());
                statsMessage.setLong("dispatchCount", stats.getDispatched().getCount());
                statsMessage.setLong("expiredCount", stats.getExpired().getCount());
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Related Classes of org.apache.activemq.broker.region.RegionBroker

  • org.apache.activemq.advisory.AdvisoryBroker
  • org.apache.activemq.advisory.MasterSlaveTempQueueMemoryTest
  • org.apache.activemq.advisory.TempDestDeleteTest
  • org.apache.activemq.advisory.TempDestLoadTest
  • org.apache.activemq.advisory.TempQueueMemoryTest
  • org.apache.activemq.broker.BrokerService
  • org.apache.activemq.broker.Connection
  • org.apache.activemq.broker.ConnectionContext
  • org.apache.activemq.broker.policy.DeadLetterTestSupport
  • org.apache.activemq.broker.region.policy.DeadLetterStrategy
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