@Override
    @Transactional(readOnly = true)
    @Cacheable(value = "vets")
    public Collection<Vet> findVets() {
        return vetRepository.findAll();
    }
Mostly used as a facade for all Petclinic controllers
Also a placeholder for @Transactional and @Cacheable annotations

@author Michael Isvy
src/main/java/org/springframework/samples/petclinic/service/ClinicServiceImpl.java