Re: [rules-users] Drools rule writing question

Yes Drools-fusion is the right choise for that.. if you look at this presentations: http://blog.athico.com/2008/12/devoxx-and-orf-2008-presentations.html Edson Terelli talk about CEP, you will find that you want there. On Wed, Feb 11, 2009 at 10:42 PM, Steve Núñez <steve.nunez(a)illation.com.au > wrote: > Fusion > > > > On 11/02/09 6:35 PM, "Denny Lee" <denny_junk_mail(a)yahoo.com&gt; wrote: > > Hello, > I am new to Drools. We have been using JESS for a while and ran into a > problem that we cannot solve and is hoping Drools have a solution. Is there > anything in the Drools language / rules that allows for temporal evaluation > within the rules? What I mean is, say your rule examines 2 variables, var1 > and var2, and if both are true it fires. Is there any way/technique to say > "If var1 becomes true and var2 was ALREADY true, fire" and "If var1 was > ALREADY true and var2 becomes true, DO NOT fire?" I've worked w/ JESS and > there is nothing built into the language that does this. Is there something > in Drools that can handle this or some general techniques that can deal with > something like this? > > Thanks. > > Denny > > > ------------------------------ > _______________________________________________ > rules-users mailing list > rules-users(a)lists.jboss.org > https://lists.jboss.org/mailman/listinfo/rules-users > > > _______________________________________________ > rules-users mailing list > rules-users(a)lists.jboss.org > https://lists.jboss.org/mailman/listinfo/rules-users > > -- - Salatino Mauricio - _______________________________________________ rules-users mailing list rules-users(a)lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users