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https://issues.apache.org/activemq/browse/AMQ-1936?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Johnny reopened AMQ-1936:
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Regression: [Broken Unit Test]
Hi Rob,
I've downloaded the 5.3 snapshot and re-run the test against it and it still
has a duplicate message failure.
Snapshot was : apache-activemq-5.3-20080922.231550-14-bin.zip
Would you expect the fix to be included in this snapshot?
Cheers,
Johnny
> Duplicate message received when producing and consuming concurrently
> --------------------------------------------------------------------
>
> Key: AMQ-1936
> URL: https://issues.apache.org/activemq/browse/AMQ-1936
> Project: ActiveMQ
> Issue Type: Bug
> Components: Broker
> Affects Versions: 5.1.0
> Environment: Dell Precision with 2.13GHz dual core, 3.25 GB RAM
> running on Windows XP SP2. Test is running on JDK1.5.0_12.
> Reporter: Johnny
> Assignee: Rob Davies
> Fix For: 5.3.0
>
> Attachments: activemq-duplicate-msg-check.xml,
> ActiveMQDuplicateMessageTest.java, log4j.xml
>
>
> Hello,
> We are receiving duplicate messages when processing a moderate numbers of
> messages ( ~60,000 ), I have attached a JUNIT test which re-produces the
> issue on my machine with the broker configuration file used. Please note that
> It does take a few minutes to generate the test failure.
> The test needs to be run with increased heap memory using the JMV option
> -Xmx512m
> We initially found the issue using the IONA Fuse version 5.1.0.0 which would
> produce the same issue at 30,000 messages and without persistence storage. I
> later downloaded the ActiveMQ 5.1.0 version which would pass at 30,000 but
> fail at 60,000.
> It is causing major issues for our project and hindering our application from
> going to production.
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