Re: [rules-users] Getting Exception while running rules continuously on the Event Streams from Mule Component.

** Hi Wolfgang,**** ** ** The below code which you wrote is very appropriate but where should we mention on which collection we are traversing the conditions on .**** ** ** Like in collect **** *$alarms : ArrayList(size>0) from collect ( Alarm( ...... ) from av.getAlarms() )* ** ** Thanks & Regards,**** Hari Kishan T**** ** ** -----Original Message----- From: **rules-users-bounces(a)lists.jboss.org** [mailto:** rules-users-bounces(a)lists.jboss.org**] On Behalf Of Wolfgang Laun Sent: Wednesday, September 28, 2011 3:39 PM To: **Rules Users List** Subject: Re: [rules-users] Getting Exception while running rules continuously on the Event Streams from Mule Component. ** ** Here is an example:**** ** ** $av: List() from accumulate ( $a: Alarm( ...select "interesting" alarms... ),**** init( List<Alarm> alarms = new ArrayList<Alarm>(); )**** action( alarms.add($a); )**** reverse( alarms.remove($a); )**** result(alarms) )**** ** ** To select "interesting" alarms, separate the constraints for fields**** "activation" and**** "geofenceCustomer" with a comma (which acts like a logical "and").**** ** ** -W**** ** ** ** ** 2011/9/28 Hari Kishan <HariKishan.Tammana@pass-consulting.com>:**** > @wolfgang Yesterday you told me to use accumulate instead of collect. But i**** > could not find the right way to use accumulate here. Please see below my **** > rules when condition [ collect function(Bold & Italic) ] and please tell me**** > how can i use accumulate there. If possible change the conditional element**** > to accumulate with appropriate changes. when // "Sensor Data Idem Stream" is**** > where Mule sends the Sensordata facts // for each Alarm / Sensordata**** > combination that is identified via the vehicle id $sd : SensorDataIdem ($vid**** > : vehicleId) from entry-point "Sensor Data Idem Stream" // Set a references**** > for later on the initial facts $av : AlarmVehicle(vehicleId == $vid) //The**** > Condition to be added to get the active Alarms from the List of Alarms** ** > eval($av!=null && $av.getAlarms()!=null && $av.getAlarms().size()>0) $alarms**** > : ArrayList(size>0) from collect ( Alarm( ( (activation ==**** > AlarmConstants.ALWAYS_ACTIVE) || (activation ==**** > AlarmConstants.ACTIVE_ONLY_ONTOUR && $sd.onTour == true) || (activation ==**** > AlarmConstants.ACTIVE_ONLY_NOT_ONTOUR && $sd.onTour == false) || (activation**** > == AlarmConstants.ACTIVE_ONLY_ONMOVING && $sd.onMove == true) || (activation**** > == AlarmConstants.ACTIVE_ON_TIME_WINDOW ) ) && ( ( (geofenceCustomer == 0)**** > || (geofenceCustomer == 1 && $sd.inCustomerGeoFence == true) ||**** > (geofenceCustomer == 2 && $sd.inCustomerGeoFence == false) ) && (**** > (geofenceDepot == 0) || (geofenceDepot == 1 && $sd.inDepotGeoFence == true)**** > || (geofenceDepot == 2 && $sd.inDepotGeoFence == false) ) ) ) from**** > $av.getAlarms() ) eval($alarms!=null) then ...........**** > ________________________________**** > View this message in context: Re: [rules-users] Getting Exception while* *** > running rules continuously on the Event Streams from Mule Component.**** > 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