hi Mark, Could you please provide us the reasons , why you have written "eval is evil" in rule writing guidelines.I want to use it in my rules.
Regards Rajesh Choudhary. -----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of [EMAIL PROTECTED] Sent: Sunday, July 01, 2007 9:30 PM To: [email protected] Subject: rules-users Digest, Vol 8, Issue 1 Send rules-users mailing list submissions to [email protected] To subscribe or unsubscribe via the World Wide Web, visit https://lists.jboss.org/mailman/listinfo/rules-users or, via email, send a message with subject or body 'help' to [EMAIL PROTECTED] You can reach the person managing the list at [EMAIL PROTECTED] When replying, please edit your Subject line so it is more specific than "Re: Contents of rules-users digest..." Today's Topics: 1. Re: Unexpected token "." in primary - Rule Compilation Error (McShiv) 2. Help with MR3 (s erel) ---------------------------------------------------------------------- Message: 1 Date: Sat, 30 Jun 2007 15:05:19 -0700 (PDT) From: McShiv <[EMAIL PROTECTED]> Subject: Re: [rules-users] Unexpected token "." in primary - Rule Compilation Error To: [email protected] Message-ID: <[EMAIL PROTECTED]> Content-Type: text/plain; charset=us-ascii Hi Michael, What is vanilla DRL? Can you briefly explain about it? Thanks, McShiv Michael Neale wrote: > > hmm.. there is a problem with the action of the 2nd rule, so, converting > it > to vanilla DRL: > > rule "SpeCodeSpeValProdPlan12" > salience 50 > > when > ... > then > if(common.getProd() == "{prodCode1}" || common.getPlan() == > "{planCode1}"){System.out.println("Error");} > end > > That doesn't look quite right - you are doing == on strings - .equals > would > be better). I would try that rule on its own, without a DSL - to see what > is > causing it. Also - why are you doing the if on the RHS? I would get rid of > that if at all possible to save confusion later. > > On 6/30/07, McShiv <[EMAIL PROTECTED]> wrote: >> >> >> DRL Syntax >> package com.policy; >> expander SpeCodeSpeValProdPlan.dsl; >> #list any import classes here. >> import com.viking.common.transferbeans.CommonInformation; >> import com.sentry.common.entitybeans.EntityBean; >> import com.sentry.common.entitybeans.Selected; >> import java.util.ArrayList; >> import java.util.List; >> #declare any global variables here >> >> rule "SpeCodeSpeValProdPlan11" >> salience 100 >> >> when >> The EntityBean Contains Selected List >> then >> Assert All The Selected >> end >> >> rule "SpeCodeSpeValProdPlan12" >> salience 50 >> >> when >> The Question Code Is "License" And The Selected Value is "Y" >> then >> Remove The Product "09" And Plan "CD" >> end >> >> DSL Syntax: >> >> [when] The EntityBean Contains Selected List = entity : EntityBean(); >> eval(entity.getSelected() != null); >> [then] Assert All The Selected = Object[] quoSelList = entity.getSelected >> (); >> for(int i = 0; i < quoSelList.length; i++){ Selected queSel = >> (Selected)quoSelList[i]; assert(queSel); System.out.println(queSel); } >> >> [when] The Question Code Is "{speCode1}" And The Selected Value is >> "{speValue1}" = common : CommonInformation(); Selected(stateSpecificCode >> == >> "{speCode1}", stateSpecificValue == "{speValue1}"); >> [then] Remove The Product "{prodCode1}" And Plan "{planCode1}" = >> if(common.getProd() == "{prodCode1}" || common.getPlan() == >> "{planCode1}"){System.out.println("Error");} >> >> >> The Selected Class is an Object Array inside EntityBean Class. >> CommonInformation is a seperate class. CommonInformation & EntityBean >> will >> be available in Working Memory(asserted earlier in java class). >> >> I need to remove the Selected Classes in the Object array and assert into >> the working memory. Thats what I am doing in the First Rule. >> >> In the Second rule I check for some condition and print the error >> according >> to the condition. >> Thanks, >> McShiv >> >> Fernando Meyer Camargo wrote: >> > >> > howdy, >> > >> > is your package name right? please paste your rule code. >> > >> > Fernando Meyer >> > [EMAIL PROTECTED] >> > GPG: 5A6D 3374 B055 A513 9A02 A03B 3DB3 7485 D804 DDFB >> > >> > >> > On Jun 29, 2007, at 10:16 PM, McShiv wrote: >> > >> >> >> >> com.package.FatalSystemException >> >> at org.drools.rule.Package.checkValidity(Unknown Source) >> >> at org.drools.reteoo.RuleBaseImpl.addPackage(Unknown Source) >> >> at >> >> com.sentry.underwriting.ruleexecutor.DroolsExecutor.executeRules >> >> (DroolsExecutor.java) >> >> at >> >> com.sentry.underwriting.ruleexecutor.RulesExecutionProcessor.callRules >> >> Executor(RulesExecutionProcessor.java:82) >> >> at >> >> com.sentry.underwriting.ruleexecutor.RulesExecutionProcessor.rulesExec >> >> utionprocess(RulesExecutionProcessor.java:65) >> >> at >> >> com.sentry.underwriting.ruleprocessor.RulesProcessor.processRules >> >> (RulesProcessor.java) >> >> at >> >> com.sentry.underwriting.test.UnderwritingDemo.main >> >> (UnderwritingDemo.java:21) >> >> Caused by: org.drools.rule.InvalidRulePackage: Rule Compilation >> >> error File >> >> com/policy/Rule_SpeCodeSpeValProdPlan12_0.java, Line 12, Column 176: >> >> Unexpected token "." in primary >> >> >> >> ... 7 more >> >> >> >> >> >> I am using Drools 3.0.6 version. >> >> >> >> I got the above message when the drl files are added to the >> >> RuleBase class. >> >> >> >> I debugged the code. The error was thrown when >> >> ruleBase.addPackage(packageBuilder.getPackage()); line was called >> >> in the >> >> DroolsExecutor class. >> >> >> >> Can anyone please suggest me any sollution for this problem. >> >> >> >> Thanks in addvance. >> >> >> >> Thanks, >> >> McShiv. >> >> -- >> >> View this message in context: http://www.nabble.com/Unexpected- >> >> token-%22.%22-in-primary---Rule-Compilation-Error- >> >> tf4002948.html#a11369488 >> >> Sent from the drools - user 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 >> > >> > >> >> -- >> View this message in context: >> http://www.nabble.com/Unexpected-token-%22.%22-in-primary---Rule-Compila tion-Error-tf4002948.html#a11369670 >> Sent from the drools - user 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 > > -- View this message in context: http://www.nabble.com/Unexpected-token-%22.%22-in-primary---Rule-Compila tion-Error-tf4002948.html#a11377473 Sent from the drools - user mailing list archive at Nabble.com. ------------------------------ Message: 2 Date: Sun, 1 Jul 2007 18:36:23 +0300 From: "s erel" <[EMAIL PROTECTED]> Subject: [rules-users] Help with MR3 To: [email protected] Message-ID: <[EMAIL PROTECTED]> Content-Type: text/plain; charset="iso-8859-1" Hello, I've just started integrating MR3 into my project (I've previously used 3.06). The drl compiles and everything seems fine, but during tests the following exception is thrown for time to time: java.lang.ArrayIndexOutOfBoundsException: 17 at org.drools.util.AbstractHashTable$HashTableIterator.next( AbstractHashTable.java:250) at org.drools.reteoo.Rete$ObjectTypeConf.buildCache(Rete.java:434) at org.drools.reteoo.Rete$ObjectTypeConf.getObjectTypeNodes(Rete.java:425) at org.drools.reteoo.Rete.assertObject(Rete.java:172) at org.drools.reteoo.ReteooRuleBase.assertObject(ReteooRuleBase.java:190) at org.drools.reteoo.ReteooWorkingMemory$WorkingMemoryReteAssertAction.exec ute( ReteooWorkingMemory.java:163) at org.drools.common.AbstractWorkingMemory.executeQueuedActions( AbstractWorkingMemory.java:1135) at org.drools.common.AbstractWorkingMemory.insert( AbstractWorkingMemory.java:781) at org.drools.common.AbstractWorkingMemory.insert( AbstractWorkingMemory.java:584) at org.drools.jsr94.rules.StatefulRuleSessionImpl.addObject( StatefulRuleSessionImpl.java:162) This only happens during high load tests. Can anyone help me? Thanks -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.jboss.org/pipermail/rules-users/attachments/20070701/032d04 fc/attachment-0001.html ------------------------------ _______________________________________________ rules-users mailing list [email protected] https://lists.jboss.org/mailman/listinfo/rules-users End of rules-users Digest, Vol 8, Issue 1 ***************************************** -- This message has been scanned for viruses and dangerous content by MailScanner, and is believed to be clean. _______________________________________________ rules-users mailing list [email protected] https://lists.jboss.org/mailman/listinfo/rules-users
