Rule do not fire when lock-on-active true present ------------------------------------------------- Key: DROOLS-164 URL: https://issues.jboss.org/browse/DROOLS-164 Project: Drools Issue Type: Bug Security Level: Public(Everyone can see) Affects Versions: 5.5.0.Final Environment: Win7/64 Java6 Reporter: Sergey Alaev Assignee: Mario Fusco Given following rules: 1 rule "Rule1" 2 salience 1 3 when 4 $booking: TradeBooking() 5 $trade: TradeHeader() from $booking.getTrade() 6 not (String()) 7 then 8 $trade.setAction("New"); 9 modify($booking) {} 10 insert ("run"); 11 end; 12 13 rule "Rule2" 14 lock-on-active true 15 when 16 $booking: TradeBooking( ) 17 $trade: Object( ) from $booking.getTrade() 18 then 19 20 end and instance of TradeBooking() object with booking.trade != null i expect to get: Rule1 fired, Rule2 fired but i get: Rule1 fired I can get expected result if i comment out one of the following lines: 2, 8, 9, 14 I was unable to reproduce this issue using standard mutable class (java.util.Date), so there are some details: TradeBooking, TradeHeader are interfaces, instances are generated using JDK proxy. $booking.getTrade() returns JDK Proxy over interface that inherits TradeHeader.