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https://issues.apache.org/jira/browse/NIFI-6719?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17010820#comment-17010820
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Michael Hogue commented on NIFI-6719:
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I suspect this is the same as NIFI-6915, which already has an open PR
> Changing JMS clientID causes durable subscription problems
> ----------------------------------------------------------
>
> Key: NIFI-6719
> URL: https://issues.apache.org/jira/browse/NIFI-6719
> Project: Apache NiFi
> Issue Type: Task
> Components: Extensions
> Affects Versions: 1.8.0
> Environment: Linux CENTOS 7
> Reporter: Tim Chermak
> Priority: Minor
> Labels: patch
>
> Using ConsumeJMS we set clientID = nificid, durable = true and subscription =
> nifidur. After several tests where we received messages and stopped/started
> the processor between tests. We had the following durables for TIBCO:
> * infrastructure.itx.monitoring nificid-5:nifidur N <offline> 40 8.8 kb
> * infrastructure.itx.monitoring nificid-6:nifidur N <offline> 20 4.4 kb
> * infrastructure.itx.monitoring nificid-4:nifidur N <offline> 60 13.2 kb
> The clientID used was modified with an appended "-<digit>", and the digit
> increased with each restart. The test with ActiveMQ had the same problem.
>
> The resulting offline durables collect messages. The durable name is a
> combination of the clientID and the subscription name and NiFi has to
> remember and reuse the same durable name after a restart of the processor.
> The same problem was found and fixed in an older version before 1.x.
>
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