[Easyfox-server] null pointer Exception on user repo while trying to connect
video
for the authentication with Ezyfox-server but I got an NullPointerException on UserRepo while I try to log in. I can't figure out why because I triple check my code and the video...
Here is my code:
# entity/BullyUser:
@Getter
@Setter
@ToString
@EzyCollection
public class BullyUser {
@EzyId
int id;
String username;
String password;
}
# repo/BullyUserRepo:
@EzyRepository("userRepo")
public interface BullyUserRepo extends EzyMongoRepository<Long, BullyUser> {
}
# service/BullyUserService:
public interface BullyUserService {
void saveUser(BullyUser user);
BullyUser createUser(String username, String password);
BullyUser getUser(String username);
}
# service/impl/BullyUserServiceImpl:
@Setter
@EzySingleton("userService")
public class BullyUserServiceImpl implements BullyUserService {
@EzyAutoBind
private BullyUserRepo BullyUserRepo;
@Override
public void saveUser(BullyUser user) {
BullyUserRepo.save(user);
}
@Override
public BullyUser createUser(String username, String password) {
BullyUser user = new BullyUser();
user.setUsername(username);
user.setPassword(password);
BullyUserRepo.save(user);
return user;
}
@Override
public BullyUser getUser(String username) {
return BullyUserRepo.findByField("username", username);
}
}
// [PLUGIN]/controller/UserLoginController
@EzySingleton
@EzyEventHandler(USER_LOGIN)
public class UserLoginController extends EzyAbstractPluginEventController {
@EzyAutoBind
private WelcomeService welcomeService;
@EzyAutoBind
private BullyUserService userService;
@Override
public void handle(EzyPluginContext ctx, EzyUserLoginEvent event) {
logger.info("{} login in", welcomeService.welcome(event.getUsername()));
String username = event.getUsername();
String password = event.getPassword();
BullyUser user = userService.getUser(username);
if (user == null) {
logger.info("User {} does not exist, creating new user", username);
user = userService.createUser(username, password);
userService.saveUser(user);
}
}
}
