[jboss-jira] [JBoss JIRA] Assigned: (JBRULES-1719) eval rule in RuleAgent
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https://jira.jboss.org/jira/browse/JBRULES-1719?page=com.atlassian.jira.p...
]
Michael Neale reassigned JBRULES-1719:
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Assignee: Edson Tirelli (was: Michael Neale)
Ed - this is not to do with the rule agent, is when eval(true) then ... valid?
Thought you would want to see this. Close it if fixed or irrelevant.
eval rule in RuleAgent
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Key: JBRULES-1719
URL: https://jira.jboss.org/jira/browse/JBRULES-1719
Project: JBoss Drools
Issue Type: Bug
Security Level: Public(Everyone can see)
Components: drools-compiler
Affects Versions: 5.0.0.M1
Reporter: niall oriordan
Assignee: Edson Tirelli
Fix For: 5.0.0.M3
Hi,
I have the following drl file.
==================================
package bugTestingFail
rule "Price hits Target"
when
eval ( true )
then
end
==================================
It is managed by a RuleAgent.
However, when I change the drl file from the source, I get the following except
ion:
RuleAgent(MARKET_DATA) INFO (Wed Aug 06 15:43:53 EST 2008): Applying changes to
the rulebase.
RuleAgent(MARKET_DATA) EXCEPTION (Wed Aug 06 15:43:53 EST 2008):
org.drools.reteoo.EvalConditionNode$EvalMemory cannot be cast to
org.drools.reteoo.BetaMemory. Stack trace should follow.
java.lang.ClassCastException: org.drools.reteoo.EvalConditionNode$EvalMemory
cannot be cast to org.drools.reteoo.BetaMemory
at org.drools.reteoo.EvalConditionNode.doRemove(EvalConditionNode.java:265)
at org.drools.common.BaseNode.remove(BaseNode.java:87)
at org.drools.reteoo.RuleTerminalNode.doRemove(RuleTerminalNode.java:505)
at org.drools.common.BaseNode.remove(BaseNode.java:87)
at org.drools.reteoo.ReteooBuilder.removeRule(ReteooBuilder.java:242)
at org.drools.reteoo.ReteooRuleBase.removeRule(ReteooRuleBase.java:366)
at org.drools.common.AbstractRuleBase.removeRule(AbstractRuleBase.java:705)
at org.drools.common.AbstractRuleBase.removePackage(AbstractRuleBase.java:622)
at org.drools.agent.PackageProvider.removePackage(PackageProvider.java:45)
at org.drools.agent.PackageProvider.applyChanges(PackageProvider.java:63)
at org.drools.agent.RuleAgent.refreshRuleBase(RuleAgent.java:320)
at org.drools.agent.RuleAgent$2.run(RuleAgent.java:438)
at java.util.TimerThread.mainLoop(Timer.java:512)
at java.util.TimerThread.run(Timer.java:462)
This only happens to me when I am editing rules files that have an eval
condition.
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