@Override
 public long getCooldownWakeupByKey(Key key, ObjectContainer container, ClientContext context) {
   /* Only deactivate if was deactivated in the first place.
    * See the removePendingKey() stack trace: Segment is the listener (getter) ! */
   boolean activated = false;
   if (persistent) {
     activated = container.ext().isActive(segment);
     if (!activated) container.activate(segment, 1);
   }
   long ret = segment.getCooldownWakeupByKey(key, container, context);
   if (persistent) {
     if (!activated) container.deactivate(segment, 1);
   }
   return ret;
 }