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https://issues.apache.org/jira/browse/AMQ-3140?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Swen Moczarski updated AMQ-3140:
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Attachment: AMQ3140.patch
AMQ3140Test.patch
Unit test and patch attached. To get the needed concurrency in the test, I have
disable the debug log for the scheduling component (see modification in
log4j.properties file).
> Lost messages when scheduling messages concurrently
> ---------------------------------------------------
>
> Key: AMQ-3140
> URL: https://issues.apache.org/jira/browse/AMQ-3140
> Project: ActiveMQ
> Issue Type: Bug
> Affects Versions: 5.4.2
> Reporter: Swen Moczarski
> Attachments: AMQ3140.patch, AMQ3140Test.patch
>
>
> We observed some problems with the scheduler component. One issue is, that
> the kaha db files from the scheduler won't be removed. On further
> investigation I found a potential cause which could be exposed by a test.
> When messages are send concurrently delayed by the scheduler, messages will
> be lost. It seems that the schedule method on JobSchedulerImpl should be
> synchronized.
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