Re: [rules-users] Cron Rule doesn't work

Experiments (5.[2345].0) show that it's not necessary to use fireUntilHalt. A rule like rule "Rule 123" timer (cron: 0/15 * * * * ?) when then System.out.println("Fired 123!"); end keeps the timer task alive even when the stateful session isn't evaluating rules. Just don't dispose() the session. @Mark: Not executing a due timer when a session is idle would be a bug, or at least a very severe restriction on the way you run a session with timers. Not everybody is happy with a session continually alive with fireUntilHalt. -W On 20/06/2013, Mark Proctor <mproctor(a)codehaus.org&gt; wrote: > try fireUntilHalt, or it won't be able to fire the events as they happen. > > Mark > On 20 Jun 2013, at 02:04, Andy <reliable.android(a)gmail.com&gt; wrote: > >> *Issue 1* >> >> Steps: >> 1. Add a Rule with cron + when condition always true. >> 2. FireAllRules >> >> Expected: Cron to fire every 15 seconds >> >> Rule: >> " >> rule "Rule 123" dialect "mvel" >> timer (cron:0/15 * * * * ?) >> when >> eval(true) >> then >> System.out.println("Fired!"); >> end >> " >> >> Other Details: >> " >> ...(initialized kagent using changeset) >> kbase = kagent.getKnowledgeBase(); >> ksession = kbase.newStatefulKnowledgeSession(); >> ksession.fireAllRules(); >> " >> >> The same rule works fine when I insert some object. >> >> *Issue 2* >> Inserting some object and then adding a second cron makes the previous >> cron >> fire twice, then thrice and so on... >> >> Is statefulknowledge session right choice for me? >> Are there any known issues with cron rules? >> >> Any help/advice is appreciated. Thx! >> >> >> >> -- >> View this message in context: >> http://drools.46999.n3.nabble.com/Cron-Rule-doesn-t-work-tp4024399.html >> Sent from the Drools: User forum 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 > _______________________________________________ rules-users mailing list rules-users(a)lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users