In this video I go over services, and what they are meant for. I also some some Gorm examples, dealing with getting information out of domain classes.
In this video I do also mention a concern about the @Transactional AST Transform, but I did test it recently and it worked fine with my Enforcer plugins AST Transform. So maybe my concern was unwarranted.
At the end I mentioned that I was going to talk about GSPs but I don't because I really already did.
