[jboss-jira] [JBoss JIRA] (JBRULES-3644) Scheduled Activations are not fired after unmarshalling

[Mario Fusco (JIRA)]

     [ https://issues.jboss.org/browse/JBRULES-3644?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Mario Fusco reassigned JBRULES-3644:
------------------------------------

    Assignee: Mario Fusco  (was: Mark Proctor)

    
> Scheduled Activations are not fired after unmarshalling
> -------------------------------------------------------
>
>                 Key: JBRULES-3644
>                 URL: https://issues.jboss.org/browse/JBRULES-3644
>             Project: Drools
>          Issue Type: Bug
>      Security Level: Public(Everyone can see) 
>          Components: drools-core  (expert), drools-core (fusion)
>    Affects Versions: 5.4.0.CR1, 5.4.0.Final, 5.5.0.Beta1
>            Reporter: Philipp Herzig
>            Assignee: Mario Fusco
>         Attachments: DroolsScheduledActivation.zip
>
>
> Currently, Scheduled Activations are not fired after they got unmarshalled from a binary. Although they reside on the agenda after unmarshalling, they have somehow an "orphan" status that leads to inconsistent state of the rule engine in general. As subsequent problem, deleting the rule that caused these "orphan" scheduled activations leads to a NPE when removing the timer job.
> java.lang.NullPointerException
>         at org.drools.time.impl.JDKTimerService.removeJob(JDKTimerService.java:134)
>         at org.drools.reteoo.RuleTerminalNode$RTNCleanupAdapter.cleanUp(RuleTerminalNode.java:524)
>         at org.drools.reteoo.BetaNode.doRemove(BetaNode.java:454)
>         at org.drools.common.BaseNode.remove(BaseNode.java:106)
>         at org.drools.reteoo.RuleTerminalNode.doRemove(RuleTerminalNode.java:410)
>         at org.drools.common.BaseNode.remove(BaseNode.java:106)
>         at org.drools.reteoo.ReteooBuilder.removeRule(ReteooBuilder.java:261)
>         at org.drools.reteoo.ReteooRuleBase.removeRule(ReteooRuleBase.java:459)
>         at org.drools.common.AbstractRuleBase.removeRule(AbstractRuleBase.java:1106)
>         at org.drools.common.AbstractRuleBase.removeRule(AbstractRuleBase.java:1084)
>         at org.drools.impl.KnowledgeBaseImpl.removeRule(KnowledgeBaseImpl.java:208)
> A detailed description can be found here: http://drools.46999.n3.nabble.com/rules-users-Protobuf-Marshaller-Question-ScheduledActivation-Persistence-td4019537.html
> The attached test has been reworked to simply persist the session blob to a local file rather than a database. I should be easy to import as maven project.

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