[
https://issues.apache.org/jira/browse/ARTEMIS-2710?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Francesco Nigro closed ARTEMIS-2710.
------------------------------------
Resolution: Duplicate
Is a duplicate of ARTEMIS-2713
> Master failback don't need quorum vote while slave in stopping
> --------------------------------------------------------------
>
> Key: ARTEMIS-2710
> URL: https://issues.apache.org/jira/browse/ARTEMIS-2710
> Project: ActiveMQ Artemis
> Issue Type: Bug
> Reporter: Francesco Nigro
> Priority: Minor
>
> During a master restart, the slave's stop can make master to request a quorum
> vote to failback, while it shouldn't happen.
> The bug is happening because master can receive a DISCONNECT events coming
> from the slave that could be received before STOP_CALLED depending which
> connection will receive it first.
> The order of events from the point of view of slave is:
> * the slave (now live) is going to stop to allow master to failback
> * the slave async send a STOP_CALLED on the connection used to replicate
> files to master (let's call this backup transport connection)
> * the slave close all the connections, but the backup transport connection,
> async sending a DISCONNECT on each connection
> * the slave async send a FAIL_OVER on the backup transport connection
> * the slave await 5 seconds before closing the backup transport connection too
> An unlucky timing can make the DISCONNECT event to be processed before
> STOP_CALLED
--
This message was sent by Atlassian Jira
(v8.3.4#803005)
