Thanks a lot for sharing the hint about ksession.fireAllRules()! ksession.fireUntilHalt() does not work with me either... nor does ksession.halt() -- View this message in context: http://drools-java-rules-engine.46999.n3.nabble.com/Timers-Week-tp912807p978687.html Sent from the Drools - User mailing list archive at Nabble.com.