protected ReceiveTrapper<Object, Object> createReceiveTrapper() {
   return MultiServerObjectGroupTrapperSelector.getTrapperSelector()
       .createReceiveTrapper(this, receiveRegistrarAndNotifier);
 }
 protected GroupSendTrapper<Object, Object> createGroupSendTrapper() {
   return MultiServerObjectGroupTrapperSelector.getTrapperSelector()
       .createGroupSendTrapper(this, sendTrapperDestination);
 }