Note:
Added:
Converted Order orderId from Integer to int - though I'm sure it would be handled by autoboxing /unboxing

	@SuppressWarnings("unchecked")
	public void deleteObsThatReference(Order order) {
		int orderId;

		if (order != null) {
			Integer ordId = order.getOrderId();
			orderId = ordId.intValue();
			log.debug("***** orderId = *****" + orderId);
			if (log.isTraceEnabled()) {
				Criteria crit = sessionFactory.getCurrentSession().createCriteria(Obs.class);
				crit.add(Restrictions.eq("order", order));

				List<Obs> obs = crit.list();
				log.debug("***** obs = " + obs + " *****");

				Integer authUserId = null;
				if (Context.isAuthenticated())
					authUserId = Context.getAuthenticatedUser().getUserId();

				log.trace(authUserId + "***** Obs " + obs + " *****");

			}
			/*
			sessionFactory.getCurrentSession().createQuery("delete Obs where order = :orderId").setInteger("orderId",
			    order.getOrderId()).executeUpdate();
			*/
			int deletedEntities = sessionFactory.getCurrentSession().createQuery("delete Obs where order = :orderId")
			        .setInteger("orderId", order.getOrderId()).executeUpdate();

			log.debug("***** deletedEntities = " + deletedEntities);
		}
	}