[rules-users] Another problem

[Natraj Gudla]

Hi Starke,

Thanks a lot for your inputs. Apart from being able to debug using your
stuff, my main concern is that a simple declaration is making the rule not
to fire. Why is that so?
I am pretty sure, when i remove that particular line the fact which is
passed passes the condition.

The Drools documentation has a clear example which does the same.

Any help in this regard will highly be appreciated.

Thanks
Natraj


On 7/18/07, Dr. Gernot Starke <gs at gernotstarke.de> wrote:
>
> Hi Natraj,
>
> I wrote up a few tactics to (successfully) debug rules:
>
> http://rbs.gernotstarke.de/faq/faq/faq-devel.html
>
> It's neither finished nor complete - but try it out...
> (test both conditions with one rule for each of them,
> test for the existence of the appropriate facts,
> include a catchall-rule which prints all facts from wm.)
>
> regards,
> Gernot
>
>
> > Hi, I am using Drools 3.0.6, and facing a peculiar problem.
> >
> > My rule:
> >
> > *
> >
> > rule* "Calculate Business profit,1"*
> > **salience* 1000
> >
> > *when
> >
> > **EMIAgainstProperty ( BP1 : refBP1 )
> > *emi : EMIAgainstProperty ( businessProfit2 > BP1 )
> >
> > *then* *
> > *System.out.println(" BP "+(emi.getBusinessProfit1
> > ()+emi.getBusinessProfit2())/2);*
> > *emi.setBusinessProfit((emi.getBusinessProfit1
> > ()+emi.getBusinessProfit2())/2);*
> > **end*
> >
> > **
> >
> > The above line in bold inside the condition part seem to create problem
> > for
> > rule evaluation. WHen i have this, the rule does not show up in the
> Agenda
> > view, hence i dont see the console print in the action part. As soon as
> i
> > remove this line and replace BP1 with 1.5 in the second line, i see the
> > rule
> > being fired.
> >
> > As far as i understand, I am doing a declaration to set refBP1 an object
> > attribute to BP1, which i later use.What is that i am missing here? My
> > fact
> > has proper getter and setters for refBP1 attribute.
> >
> >
> >
> > Thanks
> >
> > Natraj
> > _______________________________________________
> > rules-users mailing list
> > rules-users at lists.jboss.org
> > https://lists.jboss.org/mailman/listinfo/rules-users
> >
>
>
> --
> Dr. Gernot Starke
> Willi-Lauf Allee 43, D-50858 Köln
> Tel. +49 (0) 177 - 728 2570
> Mail: gs at gernotstarke.de
> http://www.gernotstarke.de
> http://www.arc42.de
> _______________________________________________
> rules-users mailing list
> rules-users at lists.jboss.org
> https://lists.jboss.org/mailman/listinfo/rules-users
>
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