final EventSupport eventsupport = (EventSupport) this.workingMemory;
activationGroup.setTriggeredForRecency( this.workingMemory.getFactHandleFactory().getRecency() );
for ( final Iterator it = activationGroup.iterator(); it.hasNext(); ) {
final ActivationGroupNode node = (ActivationGroupNode) it.next();
final Activation activation = node.getActivation();
activation.setActivationGroupNode( null );
if ( activation.isQueued() ) {
activation.setQueued(false);
activation.remove();