[jboss-jira] [JBoss JIRA] (DROOLS-3766) [JPMS] Calls coming from unnamed module

[Geoffrey De Smet (Jira)]

     [ https://issues.jboss.org/browse/DROOLS-3766?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Geoffrey De Smet updated DROOLS-3766:
-------------------------------------
    Priority: Critical  (was: Major)


> [JPMS] Calls coming from unnamed module
> ---------------------------------------
>
>                 Key: DROOLS-3766
>                 URL: https://issues.jboss.org/browse/DROOLS-3766
>             Project: Drools
>          Issue Type: Enhancement
>          Components: core engine
>    Affects Versions: 7.19.0.Final
>            Reporter: Martin Kröning
>            Assignee: Mario Fusco
>            Priority: Critical
>
> When running Drools in the context of OptaPlanner on the modulepath ([Reference|https://github.com/kiegroup/optaplanner/pull/492]), it is required to open up the domain package to all modules.
> Only opening up to `org.drools.core` does not work, because the calls come from an unnamed module:
> {code:bash}
> Exception in thread "main" java.lang.IllegalAccessError: class org.drools.base.io.github.mwkroening.optaplannermodulepathexample.domain.CloudProcess520162288$getComputer (in unnamed module @0x4d68b571) cannot access class io.github.mwkroening.optaplannermodulepathexample.domain.CloudProcess (in module io.github.mwkroening.optaplannermodulepathexample) because module io.github.mwkroening.optaplannermodulepathexample does not export io.github.mwkroening.optaplannermodulepathexample.domain to unnamed module @0x4d68b571
> 	at org.drools.base.io.github.mwkroening.optaplannermodulepathexample.domain.CloudProcess520162288$getComputer.getValue(Unknown Source)
> 	at org.drools.core at 7.18.0.Final/org.drools.core.base.extractors.BaseObjectClassFieldReader.getHashCode(BaseObjectClassFieldReader.java:180)
> 	at org.drools.core at 7.18.0.Final/org.drools.core.base.ClassFieldReader.getHashCode(ClassFieldReader.java:224)
> 	at org.drools.core at 7.18.0.Final/org.drools.core.util.AbstractHashTable$FieldIndex.hashCodeOf(AbstractHashTable.java:344)
> 	at org.drools.core at 7.18.0.Final/org.drools.core.util.AbstractHashTable$SingleIndex.hashCodeOf(AbstractHashTable.java:409)
> 	at org.drools.core at 7.18.0.Final/org.drools.core.util.index.TupleIndexHashTable.getOrCreate(TupleIndexHashTable.java:392)
> 	at org.drools.core at 7.18.0.Final/org.drools.core.util.index.TupleIndexHashTable.add(TupleIndexHashTable.java:358)
> 	at org.drools.core at 7.18.0.Final/org.drools.core.phreak.PhreakAccumulateNode.doRightInserts(PhreakAccumulateNode.java:217)
> 	at org.drools.core at 7.18.0.Final/org.drools.core.phreak.PhreakAccumulateNode.doNode(PhreakAccumulateNode.java:85)
> 	at org.drools.core at 7.18.0.Final/org.drools.core.phreak.RuleNetworkEvaluator.switchOnDoBetaNode(RuleNetworkEvaluator.java:581)
> 	at org.drools.core at 7.18.0.Final/org.drools.core.phreak.RuleNetworkEvaluator.evalBetaNode(RuleNetworkEvaluator.java:552)
> 	at org.drools.core at 7.18.0.Final/org.drools.core.phreak.RuleNetworkEvaluator.evalNode(RuleNetworkEvaluator.java:379)
> 	at org.drools.core at 7.18.0.Final/org.drools.core.phreak.RuleNetworkEvaluator.innerEval(RuleNetworkEvaluator.java:339)
> 	at org.drools.core at 7.18.0.Final/org.drools.core.phreak.RuleNetworkEvaluator.outerEval(RuleNetworkEvaluator.java:175)
> 	at org.drools.core at 7.18.0.Final/org.drools.core.phreak.RuleNetworkEvaluator.evaluateNetwork(RuleNetworkEvaluator.java:133)
> 	at org.drools.core at 7.18.0.Final/org.drools.core.phreak.RuleExecutor.reEvaluateNetwork(RuleExecutor.java:213)
> 	at org.drools.core at 7.18.0.Final/org.drools.core.phreak.RuleExecutor.evaluateNetworkAndFire(RuleExecutor.java:88)
> 	at org.drools.core at 7.18.0.Final/org.drools.core.concurrent.AbstractRuleEvaluator.internalEvaluateAndFire(AbstractRuleEvaluator.java:34)
> 	at org.drools.core at 7.18.0.Final/org.drools.core.concurrent.SequentialRuleEvaluator.evaluateAndFire(SequentialRuleEvaluator.java:43)
> 	at org.drools.core at 7.18.0.Final/org.drools.core.common.DefaultAgenda.fireLoop(DefaultAgenda.java:1062)
> 	at org.drools.core at 7.18.0.Final/org.drools.core.common.DefaultAgenda.internalFireAllRules(DefaultAgenda.java:1009)
> 	at org.drools.core at 7.18.0.Final/org.drools.core.common.DefaultAgenda.fireAllRules(DefaultAgenda.java:1001)
> 	at org.drools.core at 7.18.0.Final/org.drools.core.impl.StatefulKnowledgeSessionImpl.internalFireAllRules(StatefulKnowledgeSessionImpl.java:1330)
> 	at org.drools.core at 7.18.0.Final/org.drools.core.impl.StatefulKnowledgeSessionImpl.fireAllRules(StatefulKnowledgeSessionImpl.java:1321)
> 	at org.drools.core at 7.18.0.Final/org.drools.core.impl.StatefulKnowledgeSessionImpl.fireAllRules(StatefulKnowledgeSessionImpl.java:1305)
> 	at org.optaplanner.core at 7.18.0.Final/org.optaplanner.core.impl.score.director.drools.DroolsScoreDirector.calculateScore(DroolsScoreDirector.java:171)
> 	at org.optaplanner.core at 7.18.0.Final/org.optaplanner.core.impl.solver.recaller.BestSolutionRecaller.solvingStarted(BestSolutionRecaller.java:69)
> 	at org.optaplanner.core at 7.18.0.Final/org.optaplanner.core.impl.solver.AbstractSolver.solvingStarted(AbstractSolver.java:76)
> 	at org.optaplanner.core at 7.18.0.Final/org.optaplanner.core.impl.solver.DefaultSolver.solvingStarted(DefaultSolver.java:210)
> 	at org.optaplanner.core at 7.18.0.Final/org.optaplanner.core.impl.solver.DefaultSolver.solve(DefaultSolver.java:190)
> 	at io.github.mwkroening.optaplannermodulepathexample/io.github.mwkroening.optaplannermodulepathexample.App.main(App.java:22)
> {code}
> It would be great, if it would be possible to make these kinds of calls come from a named module.



--
This message was sent by Atlassian Jira
(v7.12.1#712002)