Как получить Bean из ApplicationContext в Spring

ApplicationContext context = ...;
MyBean bean = context.getBean(MyBean.class);
// или по имени
MyBean bean = (MyBean) context.getBean("myBean");

@Autowired
private MyBean myBean;

@Component
public class MyComponent implements ApplicationContextAware {
    private ApplicationContext context;

    @Override
    public void setApplicationContext(ApplicationContext applicationContext) {
        this.context = applicationContext;
    }

    public MyBean getBean() {
        return context.getBean(MyBean.class);
    }
}