[rules-users] [Drools4]: Filter executed rules by *.drl file

[Michael Anstis]

In your scenario, I believe the best (better) approach would be to use a
control fact (first in your RHS). Your context can become a Fact itself:-

rule "one"
when
    Foo( value == "bar" )
    ...other patterns
then
    ...do your thang
end

rule "two"
when
    Foo( value == "bar" )
    ...other patterns
then
    ...do your other thang
end

On 19 July 2011 16:25, magendo <robert.heisenberg at yahoo.com> wrote:

>
> magendo wrote:
> >
> > 1. Using a contextObject which has foo and is checked in the first rule
> of
> > each rulepackage. This first rule and the remaining rules in the
> > rulepackage have the same agenda group. So if the first rule doesnt fit,
> > the other rules wont be executed, either (does this really work? ;)).
> >
>
> Well, that doesnt even seem to work. Here are 2 examples I tried out:
>
> rule "one"
> auto-focus
> agenda-group "foobar"
> when
>  foo != bar
> then
>  drools.getWorkingMemory().clearAgendaGroup("foobar");
> end
>
> rule "all the other rules"
> agend-group "foobar"
> when some conditions
> then some consequences
> end
>
> This way the "some conditions" part is still executed in the lhs of "all
> the
> other rules", altough I cleared the agendagroup "foobar" (I guess that
> happens because the rhs is only executed after fireallrules()).
>
> There must be a way to affect the lhs of the other rules before
> fireallrules() is executed?!
>
> Btw. my LHS is quite expensive thats why I dont wont to execute it 100
> times
> when only the right one is needed.
>
>
>
>
> --
> View this message in context:
> http://drools.46999.n3.nabble.com/Drools4-Filter-executed-rules-by-drl-file-tp3182568p3182842.html
> Sent from the Drools: User forum mailing list archive at Nabble.com.
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