An excuse multiple implementation calls with the same name resolved

An interface was declared

 Public Interface UserService {messagebean setcurrentuser (user user); User Getcurrentuser (); }

In different two packages implemented two times, unit test time is no problem, but the actual test when the two implementation of the call is wrong.

Workaround: One of the implementation annotations

@Service ("UserService")

When called

@Autowired @qualifier ("UserService") Private UserService UserService;

Another with the default name

@Autowired @qualifier ("Userserviceimpl") Private UserService UserService;

An excuse multiple implementation calls with the same name resolved