[jboss-jira] [JBoss JIRA] (JBRULES-3011) Incorrect salience expression => CCE at runtime

[Geoffrey De Smet (JIRA)]

     [ https://issues.jboss.org/browse/JBRULES-3011?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Geoffrey De Smet updated JBRULES-3011:
--------------------------------------

    Fix Version/s: 5.4.0.Beta3
                       (was: 5.4.0.Beta2)

    
> Incorrect salience expression => CCE at runtime
> -----------------------------------------------
>
>                 Key: JBRULES-3011
>                 URL: https://issues.jboss.org/browse/JBRULES-3011
>             Project: Drools
>          Issue Type: Bug
>      Security Level: Public(Everyone can see) 
>          Components: drools-compiler (expert)
>    Affects Versions: 5.2.0.M2
>            Reporter: Wolfgang Laun
>            Assignee: Edson Tirelli
>             Fix For: 5.4.0.Beta3
>
>
> {code}
> function int FSAL(){ return 100; }
> rule insFirst
> salience ( FSAL )  ## Oops, forgot the parens...
> when
> then
> end
> {code}
> No compile-time error. At runtime we get:
> {code}
> Exception in thread "main" org.drools.RuntimeDroolsException: Unexpected exception executing action org.drools.reteoo.ReteooWorkingMemory$WorkingMemoryReteAssertAction at 354749
> 	at org.drools.common.AbstractWorkingMemory.executeQueuedActions(AbstractWorkingMemory.java:996)
> 	at org.drools.common.AbstractWorkingMemory.fireAllRules(AbstractWorkingMemory.java:730)
> 	at org.drools.common.AbstractWorkingMemory.fireAllRules(AbstractWorkingMemory.java:699)
> 	at org.drools.impl.StatefulKnowledgeSessionImpl.fireAllRules(StatefulKnowledgeSessionImpl.java:218)
> 	at express.Main.execute(Main.java:71)
> 	at express.Main.main(Main.java:93)
> Caused by: java.lang.ClassCastException: org.mvel2.util.MethodStub cannot be cast to java.lang.Number
> 	at org.drools.base.mvel.MVELSalienceExpression.getValue(MVELSalienceExpression.java:86)
> 	at org.drools.reteoo.RuleTerminalNode.assertLeftTuple(RuleTerminalNode.java:215)
> 	at org.drools.reteoo.SingleLeftTupleSinkAdapter.doPropagateAssertLeftTuple(SingleLeftTupleSinkAdapter.java:189)
> 	at org.drools.reteoo.SingleLeftTupleSinkAdapter.createAndPropagateAssertLeftTuple(SingleLeftTupleSinkAdapter.java:138)
> 	at org.drools.reteoo.LeftInputAdapterNode.assertObject(LeftInputAdapterNode.java:141)
> 	at org.drools.reteoo.SingleObjectSinkAdapter.propagateAssertObject(SingleObjectSinkAdapter.java:59)
> 	at org.drools.reteoo.ObjectTypeNode.assertObject(ObjectTypeNode.java:185)
> 	at org.drools.reteoo.EntryPointNode.assertObject(EntryPointNode.java:143)
> 	at org.drools.reteoo.Rete.assertObject(Rete.java:107)
> 	at org.drools.reteoo.ReteooRuleBase.assertObject(ReteooRuleBase.java:260)
> 	at org.drools.reteoo.ReteooWorkingMemory$WorkingMemoryReteAssertAction.execute(ReteooWorkingMemory.java:343)
> 	at org.drools.common.AbstractWorkingMemory.executeQueuedActions(AbstractWorkingMemory.java:994)
> 	... 5 more
> {code}

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