[rules-users] error while executing business rules

[Puneet duggal]

drool 4 , it was provided to us
so we have to use it  any thing new in drool5 that can help much ?
i dont know which rue is giving error because there are  60 rules
and i dnt know how to debug bcz i m having a web application
which  loads rules from database.

do u know any way to know why its giving error??

On 5/17/10, Esteban Aliverti <esteban.aliverti at gmail.com> wrote:
>
> Any reason why you are using Drools 4?
> Try to figure out which rule is failing and post it here.
> I have never used Drools 4. I started from V5.
>
> 2010/5/17 Puneet duggal <duggalpunit at gmail.com>
>
>> @ esteban,
>>
>> i am using drools-compiler-4.0.7.jar
>>
>> i dont know which rule is exactlly giving the error
>> but while executing i am getting this error
>> Any idea ?
>>
>>
>> [2010-05-17 09:37:22,419] [FATAL] Error occured while creating rules
>> package for parameter : 568 (BusinessRuleServiceImpl.java:2285)
>>
>> org.drools.RuntimeDroolsException: unable to determine ValueType for Class
>> [class com.fpl.dsm.busrules.parameters.Para_568]
>>
>>             at
>> org.drools.base.ValueType.determineValueType(ValueType.java:222)
>>
>>             at
>> org.drools.base.ClassObjectType.<init>(ClassObjectType.java:56)
>>
>>             at
>> org.drools.rule.builder.PatternBuilder.build(PatternBuilder.java:130)
>>
>>             at
>> org.drools.rule.builder.PatternBuilder.build(PatternBuilder.java:93)
>>
>>             at
>> org.drools.rule.builder.GroupElementBuilder.build(GroupElementBuilder.java:69)
>>
>>             at
>> org.drools.rule.builder.RuleBuilder.build(RuleBuilder.java:53)
>>
>>             at
>> org.drools.compiler.PackageBuilder.addRule(PackageBuilder.java:446)
>>
>>             at
>> org.drools.compiler.PackageBuilder.addPackage(PackageBuilder.java:304)
>>
>>             at
>> org.drools.compiler.PackageBuilder.addPackageFromDrl(PackageBuilder.java:167)
>>
>>             at
>> com.fpl.dsm.service.busrules.BusinessRuleServiceImpl.initializeRuleBase(BusinessRuleServiceImpl.java:2261)
>>
>>             at
>> com.fpl.dsm.util.BusinessRuleUtils.initializeContext(BusinessRuleUtils.java:2304)
>>
>>             at
>> com.fpl.dsm.web.module.action.IncentiveTemplateAction.performLogic(IncentiveTemplateAction.java:292)
>>
>>             at
>> com.fpl.dsm.web.base.DSMBaseAction.execute(DSMBaseAction.java:97)
>>
>>             at
>> org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:431)
>>
>>             at
>> org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:236)
>>
>>             at
>> org.apache.struts.action.ActionServlet.process(ActionServlet.java:1196)
>>
>>             at
>> org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:414)
>>
>>             at
>> javax.servlet.http.HttpServlet.service(HttpServlet.java:743)
>>
>>             at
>> javax.servlet.http.HttpServlet.service(HttpServlet.java:856)
>>
>>             at
>> com.ibm.ws.webcontainer.servlet.ServletWrapper.service(ServletWrapper.java:1146)
>>
>>             at
>> com.ibm.ws.webcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:592)
>>
>>             at
>> com.ibm.ws.wswebcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:481)
>>
>>             at
>> com.ibm.ws.webcontainer.servlet.CacheServletWrapper.handleRequest(CacheServletWrapper.java:90)
>>
>>             at
>> com.ibm.ws.webcontainer.WebContainer.handleRequest(WebContainer.java:748)
>>
>>             at
>> com.ibm.ws.wswebcontainer.WebContainer.handleRequest(WebContainer.java:1466)
>>
>>             at
>> com.ibm.ws.webcontainer.channel.WCChannelLink.ready(WCChannelLink.java:122)
>>
>>             at
>> com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.handleDiscrimination(HttpInboundLink.java:458)
>>
>>             at
>> com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.handleNewInformation(HttpInboundLink.java:387)
>>
>>             at
>> com.ibm.ws.http.channel.inbound.impl.HttpICLReadCallback.complete(HttpICLReadCallback.java:102)
>>
>>             at
>> com.ibm.ws.tcp.channel.impl.AioReadCompletionListener.futureCompleted(AioReadCompletionListener.java:165)
>>
>>             at
>> com.ibm.io.async.AbstractAsyncFuture.invokeCallback(AbstractAsyncFuture.java:217)
>>
>>             at
>> com.ibm.io.async.AsyncChannelFuture.fireCompletionActions(AsyncChannelFuture.java:161)
>>
>>             at
>> com.ibm.io.async.AsyncFuture.completed(AsyncFuture.java:136)
>>
>>             at
>> com.ibm.io.async.ResultHandler.complete(ResultHandler.java:196)
>>
>>             at
>> com.ibm.io.async.ResultHandler.runEventProcessingLoop(ResultHandler.java:751)
>>
>>             at
>> com.ibm.io.async.ResultHandler$2.run(ResultHandler.java:881)
>>
>>             at com.ibm.ws.util.ThreadPool$Worker.run(ThreadPool.java:1497)
>>
>>
>>
>> On 5/17/10, Esteban Aliverti <esteban.aliverti at gmail.com> wrote:
>>>
>>> Try to be a little more specific. Which version of drools are you using?
>>> How your rule looks like? What are you trying to do?
>>>
>>>
>>> Best,
>>>
>>>
>>> 2010/5/17 Puneet duggal <duggalpunit at gmail.com>
>>>
>>>>  hi friends ,
>>>>
>>>> I am getting the error while executing the business rule
>>>>
>>>>
>>>>
>>>> [2010-05-17 09:37:22,419] [FATAL] Error occured while creating rules
>>>> package for parameter : 568 (BusinessRuleServiceImpl.java:2285)
>>>>
>>>> org.drools.RuntimeDroolsException: unable to determine ValueType for
>>>> Class [class com.fpl.dsm.busrules.parameters.Para_568]
>>>>
>>>>
>>>>
>>>>
>>>>
>>>> what this mean?
>>>>
>>>> _______________________________________________
>>>> rules-users mailing list
>>>> rules-users at lists.jboss.org
>>>> https://lists.jboss.org/mailman/listinfo/rules-users
>>>>
>>>>
>>>
>>>
>>> --
>>> XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
>>>
>>> Esteban Aliverti
>>>
>>>
>>> _______________________________________________
>>> rules-users mailing list
>>> rules-users at lists.jboss.org
>>> https://lists.jboss.org/mailman/listinfo/rules-users
>>>
>>>
>>
>>
>> _______________________________________________
>> rules-users mailing list
>> rules-users at lists.jboss.org
>> https://lists.jboss.org/mailman/listinfo/rules-users
>>
>>
>
>
> --
> XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
>
> Esteban Aliverti
>
> _______________________________________________
> rules-users mailing list
> rules-users at lists.jboss.org
> https://lists.jboss.org/mailman/listinfo/rules-users
>
>
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