Re: [rules-users] enabling rules based on interval events

Dear all, I am wondering whether and how the rule activation might be contextualized in respect to the existence of a time slot signalled via interval events (with a non-null duration). The static rule attributes (date-effective, date-expires) are not applicable here, neither is the temporal operator "during", which requires the existence of an explicit second event. The following approach demonstrates the case but does not work (return value restrictions are not allowed to invoke time- dependent functions): rule "active time slot" when // partial condition met when there is a "live"/ongoing IntervalEvent "foo" $system : System() $ongoing: IntervalEvent( id == "foo", $system.currentTimeMillis <= ( msecstart + msecdur ) ) ... further patterns then ... end Many thanks for your suggestions! Jaro _______________________________________________ rules-users mailing list rules-users(a)lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users