Re: [rules-users] Initialize Global

Thanks. That initialized my global but the rule still runs every execution. Can I disable the rule after the first execution? I would like to use (if (objectList==null)). My list is not immutable. Can I make a similar rule for the LHS? Kris Verlaenen wrote: > > You can create a rule that initializes your global, preferrably with a > high > salience so it gets executed first: > > rule "InitializeGlobal" salience 100 > when > then > ArrayList objectList = new ArrayList(); > objectList.add("1"); > objectList.add("2"); > drools.getWorkingMemory().setGlobal("objectList", objectList); > end > > Kris > > ----- Original Message ----- > From: "drools_user" <jkraemer(a)cs.tufts.edu&gt; > To: <rules-users(a)lists.jboss.org&gt; > Sent: Wednesday, October 24, 2007 7:35 PM > Subject: [rules-users] Initialize Global > > >> >> How do I initialize a global fact in the drl file? I want use the JSR94 >> API >> and avoid using the Drools API inside the Java code. I would like to >> access >> the same variable every execution of a stateful session without having >> to >> reinstantiate the variable after each execution? >> >> Basically I want to define a global like this: >> # Define global variable >> global List objectList ; >> >> # Part that does not work >> objectList = new ArrayList() ; >> objectList.add("1"); >> objectList.add("2"); >> >> >> Thanks >> -- >> View this message in context: >> http://www.nabble.com/Initialize-Global-tf4685186.html#a13388685 >> Sent from the drools - user mailing list archive at Nabble.com. >> >> _______________________________________________ >> 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 > >