[rules-users] issue with 'forall'

Michal Bali michalbali at gmail.com
Thu May 13 00:59:41 EDT 2010


Thank you for looking into this.

@Salaboy:
1 what do you mean by a runtime logger? (is it agenda logger and
workingmemory logger?)
2 yes true. I forgot about that.

Best regards,
Michal

On Thu, May 13, 2010 at 1:45 AM, Salaboy <salaboy at gmail.com> wrote:

> By the way you understand that doesn't make sense to do that LHS
> right? You can do forall(Message())
>
> - Ing. Mauricio Salatino -
>
> On May 12, 2010, at 13:52, Michal Bali <michalbali at gmail.com> wrote:
>
>  > Hi,
> >
> > I have encountered the following problem with the latest Drools 5.1
> > SNAPSHOT
> >
> > I've created a sample Drools project and replaced the Sample.drl
> > with the following:
> > --Sample.drl--------------------------------------
> > package com.sample
> >
> > import com.sample.DroolsTest.Message;
> >
> > rule "Hello World"
> >       when
> >               forall( Message( )
> >                       Message() )
> >       then
> >               System.out.println("executed");
> > end
> > --------------------------------------------
> > If I run the sample application  like this everything is fine -
> > "executed" is printed. However, if I modify the main method and
> > insert some additional fact just before the message fact is
> > inserted, like this:
> > --DroolsTest.java-----------------------------------
> > .....
> > ksession.insert(new Object());
> > ksession.insert(message);
> > .....
> > -----------------------------------------------------------
> > then the rule won't fire any more.
> >
> > Please note that if you change the fact insertion order (first the
> > message then the Object) it will work as expected.
> >
> > Is this a bug or am I missing something? I can file a JIRA if needed.
> >
> > Thank you!
> > Best regards,
> > Michal
>  > _______________________________________________
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> > rules-users at lists.jboss.org
> > https://lists.jboss.org/mailman/listinfo/rules-users
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