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https://issues.apache.org/activemq/browse/AMQ-1509?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Dejan Bosanac resolved AMQ-1509.
--------------------------------
Resolution: Fixed
We did some refactoring in this area for another issue, but this generally
should be working.
Here's the test case that tries to reproduce the problem
(org.apache.activemq.usecases.ThreeBrokerQueueNetworkTest)
{code}
public void testABandBCbrokerNetworkWithSelectors() throws Exception {
// Setup broker networks
bridgeBrokers("BrokerA", "BrokerB", dynamicOnly, 2, true);
bridgeBrokers("BrokerB", "BrokerC", dynamicOnly, 2, true);
startAllBrokers();
// Setup destination
Destination dest = createDestination("TEST.FOO", true);
// Setup consumers
MessageConsumer clientA = createConsumer("BrokerC", dest, "dummy = 33");
MessageConsumer clientB = createConsumer("BrokerC", dest, "dummy > 30");
MessageConsumer clientC = createConsumer("BrokerC", dest, "dummy = 34");
// let consumers propogate around the network
Thread.sleep(2000);
// Send messages
// Send messages for broker A
HashMap<String, Object> props = new HashMap<String, Object>();
props.put("dummy", 33);
sendMessages("BrokerA", dest, MESSAGE_COUNT, props);
props.put("dummy", 34);
sendMessages("BrokerA", dest, MESSAGE_COUNT * 2, props);
// Get message count
MessageIdList msgsA = getConsumerMessages("BrokerC", clientA);
MessageIdList msgsB = getConsumerMessages("BrokerC", clientB);
MessageIdList msgsC = getConsumerMessages("BrokerC", clientC);
msgsA.waitForMessagesToArrive(MESSAGE_COUNT);
msgsB.waitForMessagesToArrive(MESSAGE_COUNT * 3);
msgsC.waitForMessagesToArrive(MESSAGE_COUNT * 2) ;
assertEquals(MESSAGE_COUNT, msgsA.getMessageCount());
assertEquals(MESSAGE_COUNT * 3, msgsB.getMessageCount());
assertEquals(MESSAGE_COUNT *2, msgsC.getMessageCount());
}{code}
If you find it still not working, please submit the test case similar to the
one above
> Duplicate topic messages received with network of brokers and selectors
> -----------------------------------------------------------------------
>
> Key: AMQ-1509
> URL: https://issues.apache.org/activemq/browse/AMQ-1509
> Project: ActiveMQ
> Issue Type: Bug
> Components: Broker, Transport
> Affects Versions: 4.1.1
> Reporter: Howard Orner
> Assignee: Rob Davies
> Fix For: 5.3.0
>
> Attachments: ActiveMQActor.java
>
>
> If you create a network of two brokers, A and B, one publisher publishing to
> A, and n (where n is > 1) receivers with selectors, each receiver recieves n
> messages for every 1 message sent. The key here is to have a selector. It
> would appear that the conduitSubscriptions flag does not work when using
> selectors. The conduit does not properly reconcile consumers if they have
> selectors. A suggested soltuion would be that ather than process each
> selector independantly, each selector should be or'ed together and if any
> selector results in true then a single message should be sent to the other
> broker.
> In doing research, it would appear that this problem was introduced with bug
> fix AMQ-810. Another user reported it via email back to the assignee of
> AMQ-810 and a short dialog transpired. See
> http://www.mail-archive.com/[email protected]/msg05198.html.
>
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