final PropagationContext context,
final InternalWorkingMemory workingMemory,
final Activation activation,
final TerminalNode rtn) {
AgendaItem item = (AgendaItem) activation;
item.removeAllBlockersAndBlocked( this );
if ( isDeclarativeAgenda() && activation.getFactHandle() == null ) {
// This a control rule activation, nothing to do except update counters. As control rules are not in agenda-groups etc.
return;
} else {