Thanks Greg but I have tried that, creating a newstatefulsession is slowish, taking around 800 milliseconds to do. When milliseconds count 800 is too long. It's faster to do the retracts, they take about 400 millis.
Someone showed a command or configuration recently that tells workingmemory not to re-eval the rules. I'm looking for that switch or something equivalent. Our system is a live transaction system. The trans need to be completed and ready for the next one in under a second. Scott On Wed, Sep 16, 2009 at 2:06 PM, Greg Barton <greg_bar...@yahoo.com> wrote: > Dispose of your session and create another. > > --- On Wed, 9/16/09, Scott Burrows <scottjburr...@gmail.com> wrote: > > > From: Scott Burrows <scottjburr...@gmail.com> > > Subject: [rules-users] How to prevent activation list creation on > retracts > > To: "Rules Users List" <rules-users@lists.jboss.org> > > Date: Wednesday, September 16, 2009, 12:50 PM > > I think this question was asked recently > > but I cant seem to find it. > > > > Using 4.0.7 > > > > I have a large number of facts I need to retract from > > working memory after all rules have been processed > > (transaction is completed) so I can insert new facts for the > > next transaction. Milliseconds count. > > > > > > I know that drools recalc's which rules are eligible to > > be run after each retraction. Since all facts are being > > removed its unneeded processing and time that could be > > saved. > > > > How can I tell drools that until I tell it otherwise do not > > re-evaluate the rules to save time? > > > > > > Scott > > > > > > > > > > -----Inline Attachment Follows----- > > > > _______________________________________________ > > rules-users mailing list > > rules-users@lists.jboss.org > > https://lists.jboss.org/mailman/listinfo/rules-users > > > > > > > _______________________________________________ > rules-users mailing list > rules-users@lists.jboss.org > https://lists.jboss.org/mailman/listinfo/rules-users >
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