I have the following condition and consequence in one of my rules - when $position : PositionValuation() // returns 4 records eval(helper.isSameDay($position.cobDate, $request.cobDate)) // filters 1, so count =3 $pnl : PnL() from $position.pnl $totalPnlValue : BigDecimal() from accumulate(PnLTimeValue(type == "TOTAL", $pnlAmount : grc.value) from $pnl.dtdAmount ,sum($pnlAmount)) then logger.debug("variance :"+$totalPnlValue); exception.setOrganisation($position.organisation); exception.setCobDate($position.cobDate); exception.setOrganisation($position.organisation); exception.setTrade($position.trade); $outputList.add(exception); I want to have have the rule executed once for the accumulated value. How do I achieve this? Currently this gets executed 3 times. Thanks, Dwipin. -- View this message in context: http://drools.46999.n3.nabble.com/execute-once-for-an-accumulate-tp305942... Sent from the Drools: User forum mailing list archive at Nabble.com.