StackOverflowError in spring oauth2 with custom ClientDetailsService

Question

I made my own implementation of ClientDetailsService:

@Service
public class JpaClientDetailsService implements ClientDetailsService {
    @Autowired
    private          


        

Answer 1

I do not understand why, but if I inject my bean directly instead of injecting the interface, it works :

public class OAuth2ServerConfig extends AuthorizationServerConfigurerAdapter {
...
  @Autowired
  private JpaClientDetailsService clientDetailsService;
...

it also works if I annotate my service with @Primary annotation:

@Service
@Primary
public class JpaClientDetailsService implements ClientDetailsService {