Re: [rules-users] How to get value of global variable from one rule to another

From: "Edson Tirelli" < tirelli(a)post.com&gt; > To: "Rules Users List" <rules-users(a)lists.jboss.org&gt; > Date: Fri, 15 Jun 2007 11:33:52 -0300 > Subject: Re: [rules-users] How to get value of global variable from one > rule to another > > Alexander, > > Remember that the LHS is always evaluated at assert time and RHS is > always executed at rule firing time. So, when you change something at rule > firing time that you want to cause a reevaluation of the LHS, you must > notify the engine calling "modify": > > > map.put("result",res); > map.put("result2",res2); > > modify( map ); > > > []s > > Edson > > > > > Also, I've tried to map these values in the > > > > rule "AmountsAreNotNull" salience 20 > > when > > ... > > then > > > > ... > > > > <res, res2 initialization> > > > > map.put("result",res); > > map.put("result2",res2); > > ... > > > > and check it in the next rule: > > > > rule "CompareValues" salience 10 > > > > when > > map : Map( keySet contains "result" ) > > > > ... > > > > "keyset" couldn't found "result" and "result2" mapping > > > > but! when I've checked "keyset" in RHS part of this rule "keyset" HAS > > proper values of "result" and "result2": > > > > ... > > > > then > > > > Iterator k = map.keySet().iterator(); > > while (k.hasNext()) > > { > > String key = k.next().toString(); > > LOGGER.info("Key: " + key + "; Value: " + map.get > > (key).toString()); > > } > > > > ... > > > > end > > > > How I can check values of "result" and "result2" in LHS part of rule > > "CompareValues"? > > Thanks, > > ____________________ > > Regards, > > Komissarov Alexander > > mail: aleks.komissarov(a)gmail.com > > icq: 239128267 > > > > _______________________________________________ > > rules-users mailing list > > rules-users(a)lists.jboss.org > > https://lists.jboss.org/mailman/listinfo/rules-users > > > > > > > -- > Edson Tirelli > Software Engineer - JBoss Rules Core Developer > Office: +55 11 3529-6000 > Mobile: +55 11 9287-5646 > JBoss, a division of Red Hat @ www.jboss.com > Thank you for advice, but unfortunately, using modify(map) in the rule "AmountsAreNotNull" cause difficulties like infinite loop execution all previous rules INCLUDING this rule and EXCLUDING final compare rule. ____________________ Regards, Komissarov Alexander mail: aleks.komissarov(a)gmail.com icq: 239128267 _______________________________________________ rules-users mailing list rules-users(a)lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users