code: @Override
  	@Transactional(enabled = false)
  	public CommerceDiscount createCommerceDiscount(long commerceDiscountId) {
  		return commerceDiscountPersistence.create(commerceDiscountId);
  	}
docs: Creates a new commerce discount with the primary key. Does not add the commerce discount to the database.
  
  @param commerceDiscountId the primary key for the new commerce discount
  @return the new commerce discount