On 22/07/2013, Sammi <[email protected]> wrote: > All the rules defined in a single DRL were running fine until one day we > added eval(manager.isEnabledSomeSettings()) into one of the rule in drl, > which causing an issue for change update on the fly (see below error > stacks). When we changed that eval to Boolean(this == Boolean.TRUE) from > manager.isEnabledSomeSettings() then the change notification getting back > to > work properly. Any ideas?
Yes: provide a complete (!) example demonstrating this effect, and don't forget to add the Drools version. -W > > > KnowledgeAgent adding KnowledgeDefinitionsPackage > com.baml.investxa.rule.order > Exception in thread "Thread-15" java.util.NoSuchElementException > at java.util.HashMap$HashIterator.nextEntry(HashMap.java:796) > at java.util.HashMap$EntryIterator.next(HashMap.java:834) > at java.util.HashMap$EntryIterator.next(HashMap.java:832) > at > org.drools.reteoo.EvalConditionNode.doRemove(EvalConditionNode.java:311) > at org.drools.common.BaseNode.remove(BaseNode.java:105) > at org.drools.reteoo.BetaNode.doRemove(BetaNode.java:372) > at org.drools.common.BaseNode.remove(BaseNode.java:105) > at org.drools.reteoo.FromNode.doRemove(FromNode.java:390) > at org.drools.common.BaseNode.remove(BaseNode.java:105) > at org.drools.reteoo.FromNode.doRemove(FromNode.java:390) > at org.drools.common.BaseNode.remove(BaseNode.java:105) > at > org.drools.reteoo.RightInputAdapterNode.doRemove(RightInputAdapterNode.java:254) > at org.drools.common.BaseNode.remove(BaseNode.java:105) > at org.drools.reteoo.BetaNode.doRemove(BetaNode.java:368) > at org.drools.common.BaseNode.remove(BaseNode.java:105) > at org.drools.reteoo.FromNode.doRemove(FromNode.java:390) > at org.drools.common.BaseNode.remove(BaseNode.java:105) > at > org.drools.reteoo.RuleTerminalNode.doRemove(RuleTerminalNode.java:429) > at org.drools.common.BaseNode.remove(BaseNode.java:105) > at org.drools.reteoo.ReteooBuilder.removeRule(ReteooBuilder.java:232) > at org.drools.reteoo.ReteooRuleBase.removeRule(ReteooRuleBase.java:414) > at > org.drools.common.AbstractRuleBase.removeRule(AbstractRuleBase.java:836) > at > org.drools.common.AbstractRuleBase.mergePackage(AbstractRuleBase.java:628) > at > org.drools.common.AbstractRuleBase.addPackages(AbstractRuleBase.java:541) > at org.drools.reteoo.ReteooRuleBase.addPackages(ReteooRuleBase.java:427) > at org.drools.reteoo.ReteooRuleBase.addPackage(ReteooRuleBase.java:434) > at > org.drools.agent.impl.KnowledgeAgentImpl.addResourcesToKnowledgeBase(KnowledgeAgentImpl.java:1031) > at > org.drools.agent.impl.KnowledgeAgentImpl.incrementalBuildResources(KnowledgeAgentImpl.java:909) > at > org.drools.agent.impl.KnowledgeAgentImpl.buildKnowledgeBase(KnowledgeAgentImpl.java:648) > at > org.drools.agent.impl.KnowledgeAgentImpl.applyChangeSet(KnowledgeAgentImpl.java:192) > at > org.drools.agent.impl.KnowledgeAgentImpl$ChangeSetNotificationDetector.run(KnowledgeAgentImpl.java:1202) > at java.lang.Thread.run(Thread.java:662) > Exception in thread "Thread-22" java.util.NoSuchElementException > at java.util.HashMap$HashIterator.nextEntry(HashMap.java:796) > at java.util.HashMap$EntryIterator.next(HashMap.java:834) > at java.util.HashMap$EntryIterator.next(HashMap.java:832) > at > org.drools.reteoo.EvalConditionNode.doRemove(EvalConditionNode.java:311) > at org.drools.common.BaseNode.remove(BaseNode.java:105) > at org.drools.reteoo.BetaNode.doRemove(BetaNode.java:372) > at org.drools.common.BaseNode.remove(BaseNode.java:105) > at org.drools.reteoo.FromNode.doRemove(FromNode.java:390) > at org.drools.common.BaseNode.remove(BaseNode.java:105) > at org.drools.reteoo.FromNode.doRemove(FromNode.java:390) > at org.drools.common.BaseNode.remove(BaseNode.java:105) > at > org.drools.reteoo.RightInputAdapterNode.doRemove(RightInputAdapterNode.java:254) > at org.drools.common.BaseNode.remove(BaseNode.java:105) > at org.drools.reteoo.BetaNode.doRemove(BetaNode.java:368) > at org.drools.common.BaseNode.remove(BaseNode.java:105) > at org.drools.reteoo.FromNode.doRemove(FromNode.java:390) > at org.drools.common.BaseNode.remove(BaseNode.java:105) > at > org.drools.reteoo.RuleTerminalNode.doRemove(RuleTerminalNode.java:429) > at org.drools.common.BaseNode.remove(BaseNode.java:105) > at org.drools.reteoo.ReteooBuilder.removeRule(ReteooBuilder.java:232) > at org.drools.reteoo.ReteooRuleBase.removeRule(ReteooRuleBase.java:414) > at > org.drools.common.AbstractRuleBase.removeRule(AbstractRuleBase.java:836) > at > org.drools.common.AbstractRuleBase.mergePackage(AbstractRuleBase.java:628) > at > org.drools.common.AbstractRuleBase.addPackages(AbstractRuleBase.java:541) > at org.drools.reteoo.ReteooRuleBase.addPackages(ReteooRuleBase.java:427) > at org.drools.reteoo.ReteooRuleBase.addPackage(ReteooRuleBase.java:434) > at > org.drools.agent.impl.KnowledgeAgentImpl.addResourcesToKnowledgeBase(KnowledgeAgentImpl.java:1031) > at > org.drools.agent.impl.KnowledgeAgentImpl.incrementalBuildResources(KnowledgeAgentImpl.java:909) > at > org.drools.agent.impl.KnowledgeAgentImpl.buildKnowledgeBase(KnowledgeAgentImpl.java:648) > at > org.drools.agent.impl.KnowledgeAgentImpl.applyChangeSet(KnowledgeAgentImpl.java:192) > at > org.drools.agent.impl.KnowledgeAgentImpl$ChangeSetNotificationDetector.run(KnowledgeAgentImpl.java:1202) > at java.lang.Thread.run(Thread.java:662) > Exception in thread "Thread-21" java.util.NoSuchElementException > at java.util.HashMap$HashIterator.nextEntry(HashMap.java:796) > at java.util.HashMap$EntryIterator.next(HashMap.java:834) > at java.util.HashMap$EntryIterator.next(HashMap.java:832) > at > org.drools.reteoo.EvalConditionNode.doRemove(EvalConditionNode.java:311) > at org.drools.common.BaseNode.remove(BaseNode.java:105) > at org.drools.reteoo.BetaNode.doRemove(BetaNode.java:372) > at org.drools.common.BaseNode.remove(BaseNode.java:105) > at org.drools.reteoo.FromNode.doRemove(FromNode.java:390) > at org.drools.common.BaseNode.remove(BaseNode.java:105) > at org.drools.reteoo.FromNode.doRemove(FromNode.java:390) > at org.drools.common.BaseNode.remove(BaseNode.java:105) > at > org.drools.reteoo.RightInputAdapterNode.doRemove(RightInputAdapterNode.java:254) > at org.drools.common.BaseNode.remove(BaseNode.java:105) > at org.drools.reteoo.BetaNode.doRemove(BetaNode.java:368) > at org.drools.common.BaseNode.remove(BaseNode.java:105) > at org.drools.reteoo.FromNode.doRemove(FromNode.java:390) > at org.drools.common.BaseNode.remove(BaseNode.java:105) > at > org.drools.reteoo.RuleTerminalNode.doRemove(RuleTerminalNode.java:429) > at org.drools.common.BaseNode.remove(BaseNode.java:105) > at org.drools.reteoo.ReteooBuilder.removeRule(ReteooBuilder.java:232) > at org.drools.reteoo.ReteooRuleBase.removeRule(ReteooRuleBase.java:414) > at > org.drools.common.AbstractRuleBase.removeRule(AbstractRuleBase.java:836) > at > org.drools.common.AbstractRuleBase.mergePackage(AbstractRuleBase.java:628) > at > org.drools.common.AbstractRuleBase.addPackages(AbstractRuleBase.java:541) > at org.drools.reteoo.ReteooRuleBase.addPackages(ReteooRuleBase.java:427) > at org.drools.reteoo.ReteooRuleBase.addPackage(ReteooRuleBase.java:434) > at > org.drools.agent.impl.KnowledgeAgentImpl.addResourcesToKnowledgeBase(KnowledgeAgentImpl.java:1031) > at > org.drools.agent.impl.KnowledgeAgentImpl.incrementalBuildResources(KnowledgeAgentImpl.java:909) > at > org.drools.agent.impl.KnowledgeAgentImpl.buildKnowledgeBase(KnowledgeAgentImpl.java:648) > at > org.drools.agent.impl.KnowledgeAgentImpl.applyChangeSet(KnowledgeAgentImpl.java:192) > at > org.drools.agent.impl.KnowledgeAgentImpl$ChangeSetNotificationDetector.run(KnowledgeAgentImpl.java:1202) > at java.lang.Thread.run(Thread.java:662) > > > > > -- > View this message in context: > http://drools.46999.n3.nabble.com/Change-Notification-doesn-t-work-with-eval-true-in-one-of-the-rules-tp4025067.html > Sent from the Drools: User forum mailing list archive at Nabble.com. > _______________________________________________ > rules-users mailing list > [email protected] > https://lists.jboss.org/mailman/listinfo/rules-users > _______________________________________________ rules-users mailing list [email protected] https://lists.jboss.org/mailman/listinfo/rules-users
