[jbossts-issues] [JBoss JIRA] Closed: (JBTM-800) Recovery manager not initialised when deploying just the Coordinator

[Andrew Dinn (JIRA)]

     [ https://jira.jboss.org/browse/JBTM-800?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Andrew Dinn closed JBTM-800.
----------------------------

    Fix Version/s: 4.14.0
       Resolution: Done


the (AT and BA) participant and coordinator recovery modules now both create and install a manager if one is not already found. this means the manager is always available even if the host is only configured for one of either coordinator services or participant services.

> Recovery manager not initialised when deploying just the Coordinator
> --------------------------------------------------------------------
>
>                 Key: JBTM-800
>                 URL: https://jira.jboss.org/browse/JBTM-800
>             Project: JBoss Transaction Manager
>          Issue Type: Bug
>      Security Level: Public(Everyone can see) 
>          Components: XTS
>    Affects Versions: 4.13.0
>            Reporter: Mauro Molinari
>            Assignee: Andrew Dinn
>             Fix For: 4.14.0
>
>
> If you deploy just the Coordinator component of XTS and you follow the configuration guidelines, you may be providing just the following recovery manager configuration entries in xts-properties.xml:
> <entry key="org.jboss.jbossts.xts.recovery.coordinatorRecoveryModule1">org.jboss.jbossts.xts.recovery.coordinator.at.ATCoordinatorRecoveryModule</entry>
> <entry key="org.jboss.jbossts.xts.recovery.coordinatorRecoveryModule2">org.jboss.jbossts.xts.recovery.coordinator.at.SubordinateATCoordinatorRecoveryModule</entry>
> However, in this way, after the Coordinator has started, you get the following NullPointerException:
> Exception in thread "Periodic Recovery" java.lang.NullPointerException
>  at org.jboss.jbossts.xts.recovery.coordinator.at.ATCoordinatorRecoveryModule.processTransactionsStatus(ATCoordinatorRecoveryModule.java:280)
>  at org.jboss.jbossts.xts.recovery.coordinator.at.ATCoordinatorRecoveryModule.periodicWorkSecondPass(ATCoordinatorRecoveryModule.java:121)
>  at com.arjuna.ats.internal.arjuna.recovery.PeriodicRecovery.doWorkInternal(PeriodicRecovery.java:789)
>  at com.arjuna.ats.internal.arjuna.recovery.PeriodicRecovery.run(PeriodicRecovery.java:371)
> This is because the recovery manager is currently initialized by the ATParticipantRecoveryModule, which is expected to be made available just on the Participant component.

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