Spring 4.2新特性-使用@Order调整配置类加载顺序

package com.wisely.spring4_2.order;

import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.core.annotation.Order;

@Configuration
@Order(2)
public class Demo1Config {
    @Bean
    public Demo1Service demo1Service(){
        System.out.println("demo1config 加载了");
        return new Demo1Service();
    }

}

package com.wisely.spring4_2.order;

import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.core.annotation.Order;

@Configuration
@Order(1)
public class Demo2Config {

    @Bean
    public Demo2Service demo2Service(){
        System.out.println("demo2config 加载了");
        return new Demo2Service();
    }

}

package com.wisely.spring4_2.order;

import org.springframework.context.annotation.AnnotationConfigApplicationContext;

public class Main {
    public static void main(String[] args) {
        AnnotationConfigApplicationContext context =
                new AnnotationConfigApplicationContext("com.wisely.spring4_2.order");
    }


}

demo2config 加载了
demo1config 加载了