> My last message presumes that you inserted a Map fact, was I wrong?
>
> -----Message d'origine-----
> De :
rules-users-bounces@lists.jboss.org [mailto:
rules-users-bounces@lists.jboss.org] De la part de Pavel Tavoda
> Envoyé : lundi 28 juin 2010 15:29
> Ŕ : Rules Users List
> Objet : [rules-users] Possible bug
>
> Hello,
> we are using official 5.0 release and sometimes (very rarely) we get following error:
> java.util.ConcurrentModificationException
> at java.util.HashMap$HashIterator.nextEntry(HashMap.java:793)
> at java.util.HashMap$ValueIterator.next(HashMap.java:822)
> at org.drools.reteoo.ClassObjectTypeConf.getMatchingObjectTypes(ClassObjectTypeConf.java:171)
> at org.drools.reteoo.ClassObjectTypeConf.getObjectTypeNodes(ClassObjectTypeConf.java:163)
> at org.drools.reteoo.EntryPointNode.assertObject(EntryPointNode.java:143)
> at org.drools.common.AbstractWorkingMemory.insert(AbstractWorkingMemory.java:1046)
> at org.drools.common.AbstractWorkingMemory.insert(AbstractWorkingMemory.java:1001)
> at org.drools.common.AbstractWorkingMemory.insert(AbstractWorkingMemory.java:788)
> at org.drools.process.command.InsertObjectCommand.execute(InsertObjectCommand.java:22)
> at org.drools.process.command.InsertObjectCommand.execute(InsertObjectCommand.java:7)
> at org.drools.runtime.impl.BatchExecutionImpl.execute(BatchExecutionImpl.java:23)
> at org.drools.runtime.impl.BatchExecutionImpl.execute(BatchExecutionImpl.java:9)
> at org.drools.impl.StatelessKnowledgeSessionImpl.execute(StatelessKnowledgeSessionImpl.java:225)
> at org.fornax.cartridges.sculptor.framework.drools.DroolsAdvice.applyCompanyPolicy(DroolsAdvice.java:150)
>
> We are using AspectJ advice for starting rule evaluation for every service call. Hope we are doing everything right in code. Full source code of advice can be found at:
>
http://fisheye3.atlassian.com/browse/fornax/trunk/cartridges/sculptor/fornax-cartridges-sculptor-framework/src/main/java/org/fornax/cartridges/sculptor/framework/drools/DroolsAdvice.java?r=6407
>
> Regards
>
> Pavel
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