Re: [rules-users] Guided editor (BRL) rules in the drools-examples-brms dont work

Hi, How I can import the package classes for MVEL? I import the Java Classes in the package configuration, is this sufficient one? Really thanks En Tue, 07 Aug 2007 15:59:29 -0400, Mark Proctor <mproctor(a)codehaus.org&gt; escribió: > MVEL does not dynamically import package classes, they must be > imported manually, so I actually imagine its that. the consequence > syntax you have is valid for both java and MVEL. > > Mark > Edgardo wrote: >> Hi,finally the problem is the guided editor, the code generated in >> assert fact is not for the mvel compiler, the solution for mi >> problem was add a new dialect option with "java" parameter. >> >> - The source code of the rule: >> >> rule "Driver is crazy" >> dialect "java" >> when >> Driver( age >= "20" && < "25" , locationRiskProfile == >> "HIGH" , name == "Fernando Meyer" ) >> Policy( type == "PROBLEMATIC" ) >> then >> insert(new Rejection(" Go away drunk ")); >> end >> >> - The result: >> >> RuleAgent(insuranceconfig) INFO (Tue Aug 07 09:56:30 CLT 2007): >> Configuring with newInstance=true, secondsToRefresh=30 >> RuleAgent(insuranceconfig) INFO (Tue Aug 07 09:56:30 CLT 2007): >> Configuring package provider : URLScanner monitoring URLs: >> http://localhost:8080/drools-jbrms/org.drools.brms.JBRMS/package/org.acme... >> RuleAgent(insuranceconfig) INFO (Tue Aug 07 09:56:31 CLT 2007): >> Applying changes to the rulebase. >> RuleAgent(insuranceconfig) INFO (Tue Aug 07 09:56:31 CLT 2007): >> Creating a new rulebase as per settings. >> RuleAgent(insuranceconfig) INFO (Tue Aug 07 09:56:31 CLT 2007): >> Adding package called org.acme.insurance >> REJECTED: Go away drunk >> >> :):):) >> >> I hope my solution work for anybody have the same problem >> >> PD: The classpath was not the problem. >> >> Thanks, see you in another post :) >> >> >> En Mon, 06 Aug 2007 12:28:37 -0400, Mark Proctor >> <mproctor(a)codehaus.org&gt; escribió: >> >>> Edgardo wrote: >>>> Hi, when I use the BRL editor, I can't edit the source code of the >>>> rule, that is available in read-only mode, when you or other users >>>> fire this rules, you don't have this problem ? >>>> >>> The BRL editor does not allow the source code to be edited, so >>> you'll have to accept what it generates for now. >>>> RuleAgent(insuranceconfig) INFO (Fri Aug 03 16:05:58 CLT 2007): >>>> Adding package called org.acme.insurance >>>> org.mvel.CompileException: class or class reference not found: >>>> Rejection() >>>> at >>>> org.mvel.optimizers.impl.asm.ASMAccessorOptimizer.optimizeObjectCreation(ASMAccessorOptimizer.java:1771) >>>> >>> This issue means the compiler cannot find your model, the class >>> Rejection is not in the classpath. >>>> >>>> Greetings >>>> >>>> En Mon, 06 Aug 2007 08:00:47 -0400, Mark Proctor >>>> <mproctor(a)codehaus.org&gt; escribió: >>>> >>>>> btw if you are using the mvel dialect you can just do >>>>> fact0 = new Rejection(); >>>>> fact0.reason = "Go away drunk" ; >>>>> insert( fact0 ); >>>>> >>>>> MVEL has type inference, so it doesn't need to be used >>>>> explicitley and also javascript style property accessors. >>>>> >>>>> Mark >>>>> Edgardo wrote: >>>>>> Hi fernando, the package source code is: >>>>>> >>>>>> package org.acme.insurance >>>>>> import org.acme.insurance.Driver >>>>>> import org.acme.insurance.Approve >>>>>> import org.acme.insurance.Policy >>>>>> import org.acme.insurance.Rejection >>>>>> >>>>>> ... >>>>>> >>>>>> rule "Driver is crazy" >>>>>> dialect "mvel" >>>>>> when >>>>>> Driver( age >= "20" && < "25" , locationRiskProfile == >>>>>> "HIGH" , name == "Fernando Meyer" ) >>>>>> Policy( type == "PROBLEMATIC" ) >>>>>> then >>>>>> Rejection fact0 = new Rejection(); >>>>>> fact0.setReason( "Go away drunk" ); >>>>>> insert( fact0 ); >>>>>> end >>>>>> >>>>>> ... >>>>>> >>>>>> I import this from repository_export.xml in the resource folder, >>>>>> and for fire "Driver is crazy" rule, I append the next code to >>>>>> InsuranceBusiness class: >>>>>> >>>>>> public void executeExample() throws Exception { >>>>>> RuleBase ruleBase = loadRuleBase(); >>>>>> >>>>>> testUnsafeDriver(ruleBase); >>>>>> testSafeMature(ruleBase); >>>>>> testUnsafeAreaAndPriors(ruleBase); >>>>>> testDriverIsCrazy(ruleBase); //-----> This >>>>>> } >>>>>> >>>>>> /*** And this method ***/ >>>>>> >>>>>> private void testDriverCrazy(RuleBase ruleBase) { >>>>>> StatefulSession session = ruleBase.newStatefulSession(); >>>>>> Driver driver = new Driver(); >>>>>> driver.setAge(new Integer(23)); >>>>>> driver.setLocationRiskProfile("HIGH"); >>>>>> driver.setName("Fernando Meyer"); >>>>>> Policy policy = new Policy(); >>>>>> policy.setType("PROBLEMATIC"); >>>>>> policy.setApproved(false); >>>>>> session.insert(driver); >>>>>> session.insert(policy); >>>>>> session.fireAllRules(); >>>>>> } >>>>>> >>>>>> In the example you dont fire the rules where I have the problems >>>>>> >>>>>> Thanks and sorry again for my english >>>>>> >>>>>> Greetings >>>>>> >>>>>> En Sun, 05 Aug 2007 11:46:14 -0400, Fernando Meyer >>>>>> <fmcamargo(a)gmail.com&gt; escribió: >>>>>> >>>>>>> Hi Eduardo, >>>>>>> >>>>>>> Probably you missed some importing statement in your >>>>>>> package configuration, check this please; >>>>>>> >>>>>>> Regards >>>>>>> >>>>>>> Fernando Meyer http://fmeyer.org >>>>>>> fmcamargo(a)gmail.com >>>>>>> PGP: 0xD804DDFB >>>>>>> >>>>>>> >>>>>>> >>>>>>> On Aug 4, 2007, at 4:49 PM, Edgardo wrote: >>>>>>> >>>>>>>> Hi list, I post my problem in the rules-dev list. The problem >>>>>>>> is execute the "Driver is Crazy", "Driver is too old" and >>>>>>>> "Driver special age Approved" rules. I have the problem of the >>>>>>>> next section: >>>>>>>> >>>>>>>>> Edgardo wrote: >>>>>>>>>> Yes, I did it, in the package configuration. I use the >>>>>>>>>> drools-4.0.0-brms version. The problem is at the moment to >>>>>>>>>> evaluate the next generate code of the rule: >>>>>>>>>> >>>>>>>>>> then >>>>>>>>>> Rejection fact0 = new Rejection(); >>>>>>>>>> fact0.setReason( "Driver too old" ); >>>>>>>>>> insert( fact0 ); >>>>>>>>>> >>>>>>>>>> If I use the Technical rule text editor, i dont have any >>>>>>>>>> problem. >>>>>>>>>> >>>>>>>>>> Greetings from Chile :) >>>>>>>>>> >>>>>>>>>> En Fri, 03 Aug 2007 19:06:05 -0400, Mark Proctor >>>>>>>>>> <mproctor(a)codehaus.org&gt; escribió: >>>>>>>>>> >>>>>>>>>>> did you upload your model and import it? >>>>>>>>>>> >>>>>>>>>>> Mark >>>>>>>>>>> Edgardo wrote: >>>>>>>>>>>> Hi rules-dev list, (my english is very poor, sorry) I am >>>>>>>>>>>> interested in using the >>>>>>>>>>>> BRMS of JBoss Rules, but when I use the guided editor, >>>>>>>>>>>> this rules dont >>>>>>>>>>>> work, and in drools-examples-brms example, this dont work >>>>>>>>>>>> too, the error message (in the >>>>>>>>>>>> "Driver is Crazy" rule)is: >>>>>>>>>>>> >>>>>>>>>>>> RuleAgent(insuranceconfig) INFO (Fri Aug 03 16:05:58 CLT >>>>>>>>>>>> 2007): Adding >>>>>>>>>>>> package called org.acme.insurance >>>>>>>>>>>> org.mvel.CompileException: class or class reference not >>>>>>>>>>>> found: Rejection() >>>>>>>>>>>> at >>>>>>>>>>>> org.mvel.optimizers.impl.asm.ASMAccessorOptimizer.optimizeObjectCreation(ASMAccessorOptimizer.java:1771) >>>>>>>>>>>> at >>>>>>>>>>>> org.mvel.ast.NewObjectNode.getReducedValueAccelerated(NewObjectNode.java:49) >>>>>>>>>>>> at org.mvel.MVELRuntime.execute(MVELRuntime.java:87) >>>>>>>>>>>> at >>>>>>>>>>>> org.mvel.CompiledExpression.getValue(CompiledExpression.java:98) >>>>>>>>>>>> at >>>>>>>>>>>> org.mvel.CompiledExpression.getValue(CompiledExpression.java:93) >>>>>>>>>>>> at >>>>>>>>>>>> org.mvel.ast.TypedVarNode.getReducedValueAccelerated(TypedVarNode.java:36) >>>>>>>>>>>> at org.mvel.MVELRuntime.execute(MVELRuntime.java:87) >>>>>>>>>>>> at >>>>>>>>>>>> org.mvel.CompiledExpression.getValue(CompiledExpression.java:98) >>>>>>>>>>>> at org.mvel.MVEL.executeExpression(MVEL.java:202) >>>>>>>>>>>> at >>>>>>>>>>>> org.drools.base.mvel.MVELConsequence.evaluate(MVELConsequence.java:32) >>>>>>>>>>>> at >>>>>>>>>>>> org.drools.common.DefaultAgenda.fireActivation(DefaultAgenda.java:545) >>>>>>>>>>>> at >>>>>>>>>>>> org.drools.common.DefaultAgenda.fireNextItem(DefaultAgenda.java:509) >>>>>>>>>>>> at >>>>>>>>>>>> org.drools.common.AbstractWorkingMemory.fireAllRules(AbstractWorkingMemory.java:430) >>>>>>>>>>>> at >>>>>>>>>>>> org.drools.common.AbstractWorkingMemory.fireAllRules(AbstractWorkingMemory.java:392) >>>>>>>>>>>> at >>>>>>>>>>>> org.acme.insurance.launcher.InsuranceBusiness.testDriverCrazy(InsuranceBusiness.java:93) >>>>>>>>>>>> at >>>>>>>>>>>> org.acme.insurance.launcher.InsuranceBusiness.executeExample(InsuranceBusiness.java:19) >>>>>>>>>>>> at >>>>>>>>>>>> org.acme.insurance.launcher.MainClass.main(MainClass.java:13) >>>>>>>>>>>> org.drools.spi.ConsequenceException: >>>>>>>>>>>> org.mvel.CompileException: class or >>>>>>>>>>>> class reference not found: Rejection() >>>>>>>>>>>> at >>>>>>>>>>>> org.drools.common.DefaultAgenda.fireActivation(DefaultAgenda.java:549) >>>>>>>>>>>> at >>>>>>>>>>>> org.drools.common.DefaultAgenda.fireNextItem(DefaultAgenda.java:509) >>>>>>>>>>>> at >>>>>>>>>>>> org.drools.common.AbstractWorkingMemory.fireAllRules(AbstractWorkingMemory.java:430) >>>>>>>>>>>> at >>>>>>>>>>>> org.drools.common.AbstractWorkingMemory.fireAllRules(AbstractWorkingMemory.java:392) >>>>>>>>>>>> at >>>>>>>>>>>> org.acme.insurance.launcher.InsuranceBusiness.testDriverCrazy(InsuranceBusiness.java:93) >>>>>>>>>>>> at >>>>>>>>>>>> org.acme.insurance.launcher.InsuranceBusiness.executeExample(InsuranceBusiness.java:19) >>>>>>>>>>>> at >>>>>>>>>>>> org.acme.insurance.launcher.MainClass.main(MainClass.java:13) >>>>>>>>>>>> Caused by: org.mvel.CompileException: class or class >>>>>>>>>>>> reference not found: >>>>>>>>>>>> Rejection() >>>>>>>>>>>> at >>>>>>>>>>>> org.mvel.optimizers.impl.asm.ASMAccessorOptimizer.optimizeObjectCreation(ASMAccessorOptimizer.java:1771) >>>>>>>>>>>> at >>>>>>>>>>>> org.mvel.ast.NewObjectNode.getReducedValueAccelerated(NewObjectNode.java:49) >>>>>>>>>>>> at org.mvel.MVELRuntime.execute(MVELRuntime.java:87) >>>>>>>>>>>> at >>>>>>>>>>>> org.mvel.CompiledExpression.getValue(CompiledExpression.java:98) >>>>>>>>>>>> at >>>>>>>>>>>> org.mvel.CompiledExpression.getValue(CompiledExpression.java:93) >>>>>>>>>>>> at >>>>>>>>>>>> org.mvel.ast.TypedVarNode.getReducedValueAccelerated(TypedVarNode.java:36) >>>>>>>>>>>> at org.mvel.MVELRuntime.execute(MVELRuntime.java:87) >>>>>>>>>>>> at >>>>>>>>>>>> org.mvel.CompiledExpression.getValue(CompiledExpression.java:98) >>>>>>>>>>>> at org.mvel.MVEL.executeExpression(MVEL.java:202) >>>>>>>>>>>> at >>>>>>>>>>>> org.drools.base.mvel.MVELConsequence.evaluate(MVELConsequence.java:32) >>>>>>>>>>>> at >>>>>>>>>>>> org.drools.common.DefaultAgenda.fireActivation(DefaultAgenda.java:545) >>>>>>>>>>>> ... 6 more >>>>>>>>>>>> >>>>>>>>>>>> Thanks :), I am waiting for you response... >>>>>>>>>>>> >>>>>>>>>>> >>>>>>>>>>> _______________________________________________ >>>>>>>>>>> rules-dev mailing list >>>>>>>>>>> rules-dev(a)lists.jboss.org >>>>>>>>>>> https://lists.jboss.org/mailman/listinfo/rules-dev >>>>>>>>>> >>>>>>>>>> >>>>>>>>>> >>>>>>>>> >>>>>>>>> _______________________________________________ >>>>>>>>> rules-dev mailing list >>>>>>>>> rules-dev(a)lists.jboss.org >>>>>>>>> https://lists.jboss.org/mailman/listinfo/rules-dev >>>>>>>> >>>>>>>> >>>>>>>> >>>>>>>> --Edgardo Ibañez O. >>>>>>>> _______________________________________________ >>>>>>>> rules-users mailing list >>>>>>>> rules-users(a)lists.jboss.org >>>>>>>> https://lists.jboss.org/mailman/listinfo/rules-users >>>>>>> >>>>>>> >>>>>>> _______________________________________________ >>>>>>> rules-users mailing list >>>>>>> rules-users(a)lists.jboss.org >>>>>>> https://lists.jboss.org/mailman/listinfo/rules-users >>>>>> >>>>>> >>>>>> >>>>> >>>>> _______________________________________________ >>>>> rules-users mailing list >>>>> rules-users(a)lists.jboss.org >>>>> https://lists.jboss.org/mailman/listinfo/rules-users >>>> >>>> >>>> >>> >>> _______________________________________________ >>> rules-users mailing list >>> rules-users(a)lists.jboss.org >>> https://lists.jboss.org/mailman/listinfo/rules-users >> >> >> > > _______________________________________________ > rules-users mailing list > rules-users(a)lists.jboss.org > https://lists.jboss.org/mailman/listinfo/rules-users