[jboss-jira] [JBoss JIRA] (DROOLS-5290) Executable model compiled throws exception in accumulate pattern matching

[Luca Molteni (Jira)]

     [ https://issues.redhat.com/browse/DROOLS-5290?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Luca Molteni updated DROOLS-5290:
---------------------------------
    Sprint: 2020 Week 22-24 (from May 25)


> Executable model compiled throws exception in accumulate pattern matching
> -------------------------------------------------------------------------
>
>                 Key: DROOLS-5290
>                 URL: https://issues.redhat.com/browse/DROOLS-5290
>             Project: Drools
>          Issue Type: Bug
>          Components: executable model
>            Reporter: Luca Molteni
>            Assignee: Luca Molteni
>            Priority: Major
>
> Customer is encountering  below issue while rule execution if they use executable model.
> {code:java}
> Exception in thread "main" java.lang.RuntimeException: java.lang.ClassCastException: org.drools.core.reteoo.SubnetworkTuple 
> cannot be cast to java.lang.Long
> 	at org.drools.core.rule.SingleAccumulate.accumulate(SingleAccumulate.java:105)
> 	at org.drools.core.phreak.PhreakAccumulateNode.addMatch(PhreakAccumulateNode.java:714)
> 	at org.drools.core.phreak.PhreakAccumulateNode.doLeftInserts(PhreakAccumulateNode.java:168)
> 	at org.drools.core.phreak.PhreakAccumulateNode.doNode(PhreakAccumulateNode.java:89)
> 	at org.drools.core.phreak.RuleNetworkEvaluator.switchOnDoBetaNode(RuleNetworkEvaluator.java:581)
> 	at org.drools.core.phreak.RuleNetworkEvaluator.evalBetaNode(RuleNetworkEvaluator.java:552)
> 	at org.drools.core.phreak.RuleNetworkEvaluator.evalNode(RuleNetworkEvaluator.java:379)
> 	at org.drools.core.phreak.RuleNetworkEvaluator.innerEval(RuleNetworkEvaluator.java:339)
> 	at org.drools.core.phreak.RuleNetworkEvaluator.evalStackEntry(RuleNetworkEvaluator.java:237)
> 	at org.drools.core.phreak.RuleNetworkEvaluator.outerEval(RuleNetworkEvaluator.java:180)
> {code}



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