010. Choose Bean - dkkahm/study-springfamework5 GitHub Wiki

Annotations

• @Primary
• @Qualifier(beanClassName)

    @Autowired
    public ConstructorInjectedController(@Qualifier("constructorGreetingService") GreetingService greetingService) {
        this.greetingService = greetingService;
    }

    // OR

    @Autowired
    @Qualifier("constructorGreetingService")
    public ConstructorInjectedController( GreetingService greetingService) {
        this.greetingService = greetingService;
    }