Hi, The attribute 'activation-group' might be what you are lookiing for: http://downloads.jboss.com/drools/docs/4.0.3.15993.GA/html/ch06s05.html#d0e3029
Chris 2007/10/30, Dr. Gernot Starke <[EMAIL PROTECTED]>: > > Georgy, > > one (simple) way to achieve this is to assert a "stop"-fact on the > right-hand-side > of the executing rule (e.g. by setting an appropriate attribute) AND > querying that attribute on the LHS of every rule. > > Example (pseudo-code) > > rule 1 > when (business-conditions...) > st: StopFact ( done == false ) > then > st.setDone( true ); // make ALL other rules fail > // all other actions... > end > > IMHO this is expressive in a way that the "single-rule-only" approach > is clearly visible in all rules... > > But: Don't forget to set the StopFact to "not-done" after evaluation... > > regards from Cologne, > Gernot > > > Am 30.10.2007 um 08:21 schrieb nechukin: > > > > > Hi, > > > > I'm looking into the Drools engine for our application, and looks > > like it's > > satisfies the reqirements. The only thing I haven't found still is a > > following conflict management model: > > > > If rule_1 (with highest salience) is applicable, STOP applying another > > rules. > > > > So the essence is that only 1 or 0 rules should be applied for the > > particular entity, not 2 or more. > > > > I'm sure this is supported by engine. Where to look? Tried to scan > > ConflictResolving section, but look like it is only about the rules > > application order, not more... > > > > Thanks, > > Georgy > > -- > > View this message in context: http://www.nabble.com/Use-only-first- > > matching-rule-tf4710521.html#a13464084 > > Sent from the drools - user mailing list archive at Nabble.com. > > > > _______________________________________________ > > rules-users mailing list > > [email protected] > > https://lists.jboss.org/mailman/listinfo/rules-users > > > > Dr. Gernot Starke > Doing IT Right > > --- > Willi-Lauf Allee 43, D-50858 Köln > [EMAIL PROTECTED], > +49 (0) 177 - 728 2570 > http://www.gernotstarke.de > Blog: http://it-and-more.blogspot.com > **************************************** > Das freie Portal für Software-Architekten: > http://www.arc42.de > > > > _______________________________________________ > rules-users mailing list > [email protected] > https://lists.jboss.org/mailman/listinfo/rules-users >
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