[jbossts-issues] [JBoss JIRA] (JBTM-2977) Participants should not be told to compensate after completion
Michael Musgrove (JIRA)
issues at jboss.org
Sun May 20 12:50:00 EDT 2018
[ https://issues.jboss.org/browse/JBTM-2977?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Issue was automatically transitioned when Michael Musgrove created pull request #1319 in GitHub
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Status: Pull Request Sent (was: Open)
> Participants should not be told to compensate after completion
> --------------------------------------------------------------
>
> Key: JBTM-2977
> URL: https://issues.jboss.org/browse/JBTM-2977
> Project: JBoss Transaction Manager
> Issue Type: Bug
> Components: LRA
> Affects Versions: 5.7.1.Final
> Reporter: Nicola Ferraro
> Assignee: Michael Musgrove
>
> When a LRA is closed the coordinator behaves incorrectly if a participant is slow to respond.
> While the call to "/complete" is still ongoing, the coordinator (recovery module) may issue a second call to "/compensate", making it impossible for the participant to determine when a LRA is really closed.
> The LRA coordinator must choose a single outcome for the LRA and be consistent with that (retrying until all participants are in status complete/failedtocomplete in this case).
> A second minor problem is that the call to "/close" is synchronous, and the caller is kept attached forever if the participant does not respond to "/complete". It would be better to establish a timeout and return a "Completing" status if not all participant are done in time.
> I attach few simple steps to reproduce it with shell commands.
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