[jbossts-issues] [JBoss JIRA] (JBTM-2256) Race condition between recovery manager initialization and expiry scanner

[Gytis Trikleris (JIRA)]

Gytis Trikleris created JBTM-2256:
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             Summary: Race condition between recovery manager initialization and expiry scanner
                 Key: JBTM-2256
                 URL: https://issues.jboss.org/browse/JBTM-2256
             Project: JBoss Transaction Manager
          Issue Type: Bug
          Components: Transaction Core
            Reporter: Gytis Trikleris
            Assignee: Gytis Trikleris
             Fix For: 4.17.23, 5.0.4


In a constructor of RecoveryManagerImple expiry scanner is started before initiating PeriodicRecovery. This causes a problem from time to time, because during the initiation of PeriodicRecovery (more exact XARecoveryModule) ExtendedResourceRecord is added to the RecordTypeManager. It has to be there during the expiry scan execution. Since expiry scanner works in a separate thread it works most of the time. Personally I couldn't reproduce the problem. Swapping these two actions should solve the problem.



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