[rules-users] Latest Build for 4.0?
Hi, on the user forum, a post was sent to update from http://labs.jboss.com/drools/downloads. (JAR Last updated 24th Jul 07) I also took an update from: http://repository.jboss.com/maven2/org/drools/ (JAR Last updated 31st Jul 07) ...or should I just simply take the latest build from maven ??? A little confused about the latest and/or most stable. Thanks, Arjun ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users
Re: [rules-users] Latest Build for 4.0?
These are the same artifacts, just the maven upload was a bit delayed comparing to downloads page. Fernando Meyer http://fmeyer.org [EMAIL PROTECTED] PGP: 0xD804DDFB On Aug 5, 2007, at 9:51 AM, Arjun Dhar wrote: Hi, on the user forum, a post was sent to update from http://labs.jboss.com/drools/downloads. (JAR Last updated 24th Jul 07) I also took an update from: http://repository.jboss.com/maven2/org/drools/ (JAR Last updated 31st Jul 07) ...or should I just simply take the latest build from maven ??? A little confused about the latest and/or most stable. Thanks, Arjun ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users
Re: [rules-users] nested accessors with Sets
Mark Thanks for you help. Regards Fernando Meyer http://fmeyer.org [EMAIL PROTECTED] PGP: 0xD804DDFB On Aug 4, 2007, at 4:00 PM, [EMAIL PROTECTED] wrote: Edson, I opened ticket # 1058 for this - http://jira.jboss.com/jira/browse/ JBRULES-1058 Thank you, Mark -- Original message -- From: Edson Tirelli [EMAIL PROTECTED] Mark, Hmmm, something is going on with mvel integration... bellow must work. There are work arounds (like using plain java code, or using multiple patterns), but I think we need to fix that. Can you please include this info in the ticket. Thanks, []s Edson 2007/8/2, [EMAIL PROTECTED] [EMAIL PROTECTED]: Edson, Thank you for the response. I tried writing the in-line eval as suggested but get this Exception: org.drools.rule.InvalidRulePackage: Unable to determine the used declarations : [Rule name=State, agendaGroup=MAIN, salience=0, no-loop=false] at org.drools.rule.Package.checkValidity(Package.java:408) at org.drools.common.AbstractRuleBase.addPackage( AbstractRuleBase.java:288) at [...] This is my rule: rule State dialect mvel when $ca:CandidateAssociation( eval ( ! nurseDetails.stateLicensures.contains( patientDetails.state ) ) ) then retract( $ca ); end I haven't yet but, plan to open an issue in JIRA as requested Thanks for your help. Mark From: Edson Tirelli [EMAIL PROTECTED] Date: August 2, 2007 6:48:58 PM GMT-03:00 To: Rules Users List rules-users@lists.jboss.org Subject: Re: [rules-users] nested accessors with Sets Mark, Hmmm, something is going on with mvel integration... bellow must work. There are work arounds (like using plain java code, or using multiple patterns), but I think we need to fix that. Can you please include this info in the ticket. Thanks, []s Edson 2007/8/2, [EMAIL PROTECTED] [EMAIL PROTECTED]: Edson, Thank you for the response. I tried writing the in-line eval as suggested but get this Exception: org.drools.rule.InvalidRulePackage: Unable to determine the used declarations : [Rule name=State, agendaGroup=MAIN, salience=0, no- loop=false] at org.drools.rule.Package.checkValidity (Package.java:408) at org.drools.common.AbstractRuleBase.addPackage (AbstractRuleBase.java:288) at [...] This is my rule: rule State dialect mvel when $ca:CandidateAssociation( eval ( ! nurseDetails.stateLicensures.contains( patientDetails.state ) ) ) then retract( $ca ); end I haven't yet but, plan to open an issue in JIRA as requested Thanks for your help. Mark ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users
Re: [rules-users] Guided editor (BRL) rules in the drools-examples-brms dont work
Hi Eduardo, Probably you missed some importing statement in your package configuration, check this please; Regards Fernando Meyer http://fmeyer.org [EMAIL PROTECTED] 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 [EMAIL PROTECTED] 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.optimizeObjectCr eation(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.optimizeObjectCr eation(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 [EMAIL PROTECTED] https://lists.jboss.org/mailman/listinfo/rules-dev ___ rules-dev mailing list [EMAIL PROTECTED] https://lists.jboss.org/mailman/listinfo/rules-dev -- Edgardo Ibañez O. ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users
[rules-users] Simple Example / Tutorial
Hello All: I'm still finding the samples that I've come across far too obtuse to easily illustrate how JBoss Rules works. I really need the worlds simplest working example (no missing code files as in many of the examples) with a tutorial / description that really explains what's going on. You've all been through this: can anyone share how they got going? ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users
Re: [rules-users] Guided editor (BRL) rules in the drools-examples-brms dont work
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 = 2025 , 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 [EMAIL PROTECTED]
escribió:
Hi Eduardo,
Probably you missed some importing statement in your package
configuration, check this please;
Regards
Fernando Meyer http://fmeyer.org
[EMAIL PROTECTED]
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
[EMAIL PROTECTED] 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.optimizeObjectCr
eation(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
Re: [rules-users] Simple Example / Tutorial
Robert, 1.) I did some illustration around a HelloWorld example on http:// rbs.gernotstarke.de/samples/samples/hellorules.html There's no code to download - but the explanation might be helpful. 2.) An excellent explanation on the mechanisms of a production rule engine is given in the ruleworks user guide, look here: http://www.ruleworks.co.uk/uguide/rwug1.html It explains the recognize-match-act cycle (which is called differently in JBoss-Drools, but works VERY similar) 3.) Use a debugger to step through the simple Drools examples... use the DebugEventListener to get detailed info on rule activation execution... enjoy, Gernot Am 05.08.2007 um 18:54 schrieb Robert Burdick: Hello All: I’m still finding the samples that I’ve come across far too obtuse to easily illustrate how JBoss Rules works. I really need the worlds simplest working example (no missing code files as in many of the examples) with a tutorial / description that really explains what’s going on. You’ve all been through this: can anyone share how they got going? ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users Dr. Gernot Starke Doing IT Right --- Willi-Lauf Allee 43, D-50858 Köln [EMAIL PROTECTED], +49 (0) 177 - 728 2570 http://www.gernotstarke.de Blog: http://it-and-more.blogspot.com Das freie Portal für Software-Architekten: http://www.arc42.de ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users
[rules-users] Is there a method to return running jBoss Rules version
Hi, Is there a method in Jboss Rules that returns the current running versions of the rule engine, and the compiler? Regards, Chris ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users
