[jboss-jira] [JBoss JIRA] (WFLY-13386) Hung process instances and associated server.log WARN "Failed to reinstate timer 'kie-server.kie-server.EJBTimerScheduler' "

[Enrique González Martínez (Jira)]

Enrique González Martínez created WFLY-13386:
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             Summary: Hung process instances and associated server.log WARN "Failed to reinstate timer 'kie-server.kie-server.EJBTimerScheduler' "
                 Key: WFLY-13386
                 URL: https://issues.redhat.com/browse/WFLY-13386
             Project: WildFly
          Issue Type: Enhancement
            Reporter: Enrique González Martínez
            Assignee: Brian Stansberry


When a timer is reloaded for the first time in other node there are no listeners attached to it causing this problem (only in cluster environments with db timers)

{code}
2020-04-15 16:43:57,733 WARN  [org.jboss.as.ejb3.timer] (Timer-1) WFLYEJB0161: Failed to reinstate timer 'kie-server.kie-server.EJBTimerScheduler' (id=33170e5f-3b34-4503-8796-9b5e6871c074) from its persistent state: java.lang.NullPointerException
	at org.jboss.as.ejb3.timerservice.persistence.database.DatabaseTimerPersistence$RefreshTask.run(DatabaseTimerPersistence.java:851)
	at java.util.TimerThread.mainLoop(Timer.java:555)
	at java.util.TimerThread.run(Timer.java:505)
{code}



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