相关疑难解决方法(0)

我一直在打破这个问题.不确定我错过了什么.我无法@Value在纯java配置的spring应用程序(非web)中使用注释

@Configuration
@PropertySource("classpath:app.properties")
public class Config {
    @Value("${my.prop}") 
    String name;

    @Autowired
    Environment env;

    @Bean(name = "myBean", initMethod = "print")
    public MyBean getMyBean(){
         MyBean myBean = new MyBean();
         myBean.setName(name);
         System.out.println(env.getProperty("my.prop"));
         return myBean;
    }
}

属性文件只包含my.prop=avaluebean如下:

public class MyBean {
    String name;
    public void print() {
        System.out.println("Name: " + name);
    }
    public String getName() {
        return name;
    }
    public void setName(String name) {
        this.name = name;
    }
}

环境变量正确打印值,而@Value不是.
avalue
Name: ${my.prop}

主类只是初始化上下文.

AnnotationConfigApplicationContext ctx = …