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https://issues.apache.org/jira/browse/ARTEMIS-2015?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16573668#comment-16573668
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ASF GitHub Bot commented on ARTEMIS-2015:
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Github user asfgit closed the pull request at:
https://github.com/apache/activemq-artemis/pull/2223
> PriorityLinkedListImpl::isEmpty is not thread-safe
> --------------------------------------------------
>
> Key: ARTEMIS-2015
> URL: https://issues.apache.org/jira/browse/ARTEMIS-2015
> Project: ActiveMQ Artemis
> Issue Type: Improvement
> Components: Broker
> Reporter: Francesco Nigro
> Assignee: Francesco Nigro
> Priority: Minor
>
> PriorityLinkedListImpl::isEmpty depends on the size property that isn't
> updated in a way to have it concurrently visible to other threads.
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