autowired spring return null
@Controller
public class Controller {
@GetMapping("/example")
public String example() {
MyService my = new MyService();
my.doStuff();
}
}
@Service
public class MyService() {
@Autowired
MyRepository repo;
public void doStuff() {
repo.findByName( "steve" );
}
}
@Repository
public interface MyRepository extends CrudRepository<My, Long> {
List<My> findByName( String name );
}autowired spring return null
@Controller
public class Controller {
@Autowired
MyService service;
@GetMapping("/example")
public String example() {
service.doStuff();
}
}
@Service
public class MyService() {
@Autowired
MyRepository repo;
public void doStuff() {
repo.findByName( "steve" );
}
}
@Repository
public interface MyRepository extends CrudRepository<My, Long> {
List<My> findByName( String name );
}Copyright © 2021 Codeinu
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