[jboss-jira] [JBoss JIRA] Closed: (JBRULES-1223) Concurrent problem in MVEL

[Mark Proctor (JIRA)]

     [ http://jira.jboss.com/jira/browse/JBRULES-1223?page=all ]

Mark Proctor closed JBRULES-1223.
---------------------------------

    Resolution: Done

no further help on reproducing this. So I'm closing until someone can reproduce the problem.

> Concurrent problem in MVEL
> --------------------------
>
>                 Key: JBRULES-1223
>                 URL: http://jira.jboss.com/jira/browse/JBRULES-1223
>             Project: JBoss Drools
>          Issue Type: Bug
>      Security Level: Public(Everyone can see) 
>          Components: Drl Parser/Builder
>         Environment: Jboss 4.0.5 GA
>            Reporter: Ramses Gomez
>         Assigned To: Mark Proctor
>             Fix For: 4.0.2
>
>
> java.util.ConcurrentModificationException: concurrent access to HashMap attempted by Thread[WorkManager(3)-6,5,JBoss Pooled Threads]
>         at java.util.HashMap.onExit(HashMap.java:217)
>         at java.util.HashMap.transfer(HashMap.java:514)
>         at java.util.HashMap.resize(HashMap.java:500)
>         at java.util.HashMap.addEntry(HashMap.java:800)
>         at java.util.HashMap.put(HashMap.java:441)
>         at org.mvel.AbstractParser._loadLanguageFeaturesByLevel(AbstractParser.java:1360)
>         at org.mvel.AbstractParser.setLanguageLevel(AbstractParser.java:1291)
>         at org.drools.rule.builder.dialect.mvel.MVELDialect.init(MVELDialect.java:127)
>         at org.drools.compiler.DialectRegistry.initAll(DialectRegistry.java:49)
>         at org.drools.compiler.PackageBuilder.<init>(PackageBuilder.java:137)
>         at org.drools.compiler.PackageBuilder.<init>(PackageBuilder.java:104)
>         at com.accenture.adsj.soa.spf.brp.BusinessRuleProcessor.createPackage(BusinessRuleProcessor.java:65)
>         at com.accenture.adsj.soa.spf.brp.BusinessRuleProcessor.getStatefulSession(BusinessRuleProcessor.java:53)
>         at com.accenture.adsj.soa.spf.brp.BusinessRuleProcessor.registerBO(BusinessRuleProcessor.java:115)

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