Thanks, This did it: rule "AnoB" timer(int: 3m) when
$a: A() not($b: B( this after[-1ms] $a)) then .... I needed to add [-1ms] so it would not match things with A and B at the same exact time. -- View this message in context: http://drools.46999.n3.nabble.com/Absence-Pattern-question-tp3140377p3140552.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
