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https://issues.apache.org/jira/browse/ARTEMIS-456?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15208638#comment-15208638
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ASF GitHub Bot commented on ARTEMIS-456:
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Github user asfgit closed the pull request at:
https://github.com/apache/activemq-artemis/pull/428
> Potential dead lock in ReplicationManager
> -----------------------------------------
>
> Key: ARTEMIS-456
> URL: https://issues.apache.org/jira/browse/ARTEMIS-456
> Project: ActiveMQ Artemis
> Issue Type: Bug
> Reporter: Martyn Taylor
> Priority: Critical
>
> There is a potential deadlock in the replication manager. This can be caused
> when 2 threads try to get locks on the NettyConnection readyListener queue
> and the replicationLock in opposite order.
> This happens when sendReplicatePacket() and Netty readyForWrite() callback is
> made.
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