That works. Just FYI, the same data is available through the Drools MBeans... you can use jconsole to monitor it or any other JMX console.
Edson 2011/10/12 Dean Whisnant <d...@basys.com> > You could create a listener and combine it with a log. There is > org.drools.event.rule.DefaultAgendaEventListener that has two methods I use > to log which rule started firing and when the rule completes firing with: > > @Override > public void beforeActivationFired(BeforeActivationFiredEvent event) > { > try > { > logFile.write("Package(" + > event.getActivation().getRule().getPackageName() + ").Rule(" + > event.getActivation().getRule().getName() + ") firing ... "); > } > catch (Exception e) { } > } > > @Override > public void afterActivationFired(AfterActivationFiredEvent event) > { > try > { > logFile.write("done!\n"); > } > catch (Exception e) { } > } > > You could obviously do other logging with time and date stamps, or send it > to a database rather than a .log file like I'm doing here. In my case I get > a list of all rules that fire in a fireallrules session. I can see if a > rule fires multiple times, or ends up in an endless loop. > > Peace! > > Dean > > -----Original Message----- > From: rules-users-boun...@lists.jboss.org [mailto: > rules-users-boun...@lists.jboss.org] On Behalf Of arrehman > Sent: Wednesday, October 12, 2011 1:21 PM > To: rules-users@lists.jboss.org > Subject: [rules-users] How to improve drools performance? > > Is there a way to log / monitor the time taken for rule in a Drools rule > set? > > Is there a way to make sure that one rule is not executed more than once(It > seems to be happening in my case) > > What are the general guidelines on improving Drools performance? > > Currently I am using a one single DRL file with 100 odd rules. > > Any additiional information you need will be provided. > > Thanks, > > Abdul > > > -- > View this message in context: > http://drools.46999.n3.nabble.com/How-to-improve-drools-performance-tp3416326p3416326.html > Sent from the Drools: User forum mailing list archive at Nabble.com. > _______________________________________________ > 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 > -- Edson Tirelli JBoss Drools Core Development JBoss by Red Hat @ www.jboss.com
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