[jboss-jira] [JBoss JIRA] (DROOLS-196) NPE when used Timers with temporal operators in the LHS pattern

[RH Bugzilla Integration (JIRA)]

    [ https://issues.jboss.org/browse/DROOLS-196?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12791692#comment-12791692 ] 

RH Bugzilla Integration commented on DROOLS-196:
------------------------------------------------

Edson Tirelli <etirelli at redhat.com> made a comment on [bug 986479|https://bugzilla.redhat.com/show_bug.cgi?id=986479]

Lukas, Alessandro, what is the context for this ticket? Is it for 5.3.x or 6.x? If it is for 5, was it reported by a customer and we need to backport the fixes?

Just trying to understand what needs to be done here.
                
> NPE when used Timers with temporal operators in the LHS pattern
> ---------------------------------------------------------------
>
>                 Key: DROOLS-196
>                 URL: https://issues.jboss.org/browse/DROOLS-196
>             Project: Drools
>          Issue Type: Bug
>      Security Level: Public(Everyone can see) 
>         Environment: Drools 5.3.0
>            Reporter: Alessandro Lazarotti
>            Assignee: Mark Proctor
>              Labels: brms-5.3
>         Attachments: LoopTestTimer.java
>
>
> NPE when used Timers with temporal operators. When the rule is invalidated by the clock we see:
> {quote}
> Unable to execute timer job!
> java.lang.NullPointerException
>      at org.drools.common.DefaultAgenda.fireActivation(DefaultAgenda.java:1236)
>      at org.drools.common.Scheduler$ActivationTimerJob.execute(Scheduler.java:91)
>      at org.drools.time.SelfRemovalJob.execute(SelfRemovalJob.java:15)
>      at org.drools.time.impl.DefaultTimerJobInstance.call(DefaultTimerJobInstance.java:47)
>      at org.drools.time.impl.DefaultTimerJobInstance.call(DefaultTimerJobInstance.java:12)
>      at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)
>      at java.util.concurrent.FutureTask.run(FutureTask.java:138)
> {quote}
> Unit test attached.

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