[rules-users] How can we make the ‘over window:time’ parameter being configurable?

How can we make the ‘over window:time’ parameter being configurable? Something similar to the following rule (that does not compile at all). See the $windowTime variable. declare TemperatureThreshold windowTime : String = "30s" max : long = 70 end declare SensorReading @role( event ) temperature : String = "40" end rule "Sound the alarm in case temperature rises above threshold" when TemperatureThreshold( $max : max, $windowTime : windowTime ) Number( doubleValue > $max ) from accumulate( SensorReading( $temp : temperature ) over window:time( $windowTime ), average( $temp ) ) then // sound the alarm end -- View this message in context: http://drools.46999.n3.nabble.com/How-can-we-make-the-over-window-time-pa... Sent from the Drools: User forum mailing list archive at Nabble.com.