Sorry, you lost me. What is the error message?
Can you send us a self contained test showing the problem you are having?
[]s
Edson
2007/11/14, Sikkandar Nawabjan <[EMAIL PROTECTED]>:
>
> Edson,
>
> As you said i used inline eval. But am getting erroe message like this
> can't be used in static context.am using statelesssession to assert my
> objects.
>
> i also put eval(this!=obj1) as follows.
>
> $obj1:Object1($id:id,$name:name)
> $obj2:Object1(id==$id,$name:name==$name, eval( this!=$obj1
> )) eval($obj2!= $obj1)
>
> Though my references are different the rule is not firing
>
>
> Thanks and Regs
>
> Basha
>
> From: [EMAIL PROTECTED] on behalf of Edson Tirelli
> Sent: Tue 11/13/2007 9:35 PM
> To: Rules Users List
> Subject: Re: [rules-users] RE: how to find duplicate
>
>
>
>
>Sikkandar,
>
>The only way to check for identity is to use an inline eval and use
> java code to check that:
>
> when
> $obj1:Object1($id:id,$name:name)
> $obj2:Object1(id==$id,$name:name==$name, eval( this!=$obj1 ))
> then
>
>Another option is to configure your rulebase to not allow the same
> object to be matched by more than one pattern in your rules. To do that you
> can either set a system property:
>
> drools.removeIdentities = true
>
> Or you can use drools API:
>
> RuleBaseConfiguration conf = new RuleBaseConfiguration();
> conf.setRemoveIdentities( true );
> RuleBase rulebase = RuleBaseFactory.newRuleBase( conf );
>
> If you do that, your rule can be written as this:
>
> when
> $obj1:Object1($id:id,$name:name)
> $obj2:Object1(id==$id,$name:name==$name)
> then
>
>Since the engine will never allow the same fact to simultaneously match
> both patterns.
>
>[]s
>Edson
>
>
>
>
>
> 2007/11/13, Sikkandar Nawabjan <[EMAIL PROTECTED]>:
>
> Hi,
> am passing list of objects to working memory. i want to fire the
> rule if there is any duplicate objects in the list
>
> i write code like this
>
> when
> $obj1:Object1($id:id,$name:name)
> $obj2:Object1(id==$id,$name:name==$name,this!=$obj1)
> then
> fire rule
>
> Now the problem lies at this!=objj1(a highlighted check). i put
> this to avoid a object check with itself.
> But this is internally calling equals method of the corresponding
> object and always return true. Because i overriden equals method in the
> Object itself
> so at the end the rule won't fire even if there is a duplicate
> object. how i can solve this
>
> equals(Object obj){
> if(this.id=obj.id&& this.name==obj.name)
> return true;
> else
> return false;
> }
>
>
>
>
>
>
> From: [EMAIL PROTECTED] on behalf of
> [EMAIL PROTECTED]
> Sent: Tue 11/13/2007 2:04 AM
> To: rules-users@lists.jboss.org
> Subject: rules-users Digest, Vol 12, Issue 27
>
>
>
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>
> Today's Topics:
>
>1. Re: Drools and jBPM integration (Fabian Weisensee)
>2. Re: java.lang.OutOfMemoryError: Java heap space (Edson
> Tirelli)
>3. Re: Drools and jBPM integration (Mark Proctor)
>4. Re: Drools and jBPM integration (Mark Proctor)
>
>
>
> --
>
> Message: 1
> Date: Mon, 12 Nov 2007 18:23:06 +0100
> From: Fabian Weisensee <[EMAIL PROTECTED]>
> Subject: Re: [rules-users] Drools and jBPM integration
> To: Rules Users List < rules-users@lists.jboss.org rules-users@lists.jboss.org> >
> Message-ID: <[EMAIL PROTECTED]>
> Content-Type: text/plain; charset=ISO-8859-1; format=flowed
>
> Yes, thanks for your help. I'll try your suggestion for #2.
>
> I resolved the deployment problem by myself. It was just a mistake
> with
> the JBoss ESB deploying...
>
> But now I have another problem. The rule file is found, but there
> seem
> to be some problems with the parser.
>
> The FireRulesActionHandler class from the jbpm wiki uses the
> following code:
> RuleBaseImpl ruleBase = new RuleBaseImpl();
> ruleBase.addPackage(pkg);
>
> But the RuleBaseImpl class doesn't seem to be part of drools
> anymore. I
> looked at the jav
