[rules-users] Dynamic Rules will not be executed

Edson Tirelli tirelli at post.com
Tue Feb 5 06:17:58 EST 2008


   Since you are (re)using a stateful session, rules that fired before will
not fire again just because you changed the rulebase.
   This is expected behavior.

   []s
   Edson

2008/2/5, Michael Katai <mk.others at gmx.at>:
>
> Hello!
>
> I've googeled and searched the mailing list archive, but i couldn't solve
> my
> current problem:
> Every time i create a new rule (while runtime) i use:
>
>   PackageBuilder builder = new PackageBuilder();
>   builder.addPackageFromDrl(source);
>   if(builder.hasErrors())
>     ...
>   Package pkg = builder.getPackage();
>   ruleBase.addPackage(pkg);
>   session.fireAllRules();
>
> Every time, fireAllRules is executed, only the last, newest rule will
> fired.
> Where is my mistake?
>
> ruleBase (and factspace) is created as
>   session = ruleBase.newStatefulSession();
>   factspace = new FactSpace(session);
>
> thanks in advance,
>    michael
>
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> rules-users at lists.jboss.org
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>



-- 
  Edson Tirelli
  JBoss Drools Core Development
  Office: +55 11 3529-6000
  Mobile: +55 11 9287-5646
  JBoss, a division of Red Hat @ www.jboss.com
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