spring注解不支持静态变量注入

spring注解不支持静态变量注入：今天敲代码  自动配置 配置：

Animal.java

 package study01_autoconfig.beanConfig;

 import org.springframework.stereotype.Component;

 @Component

 public class Person implements Animal{

     private String name;

     public void talk() {

         name="linhua";

         System.out.println("hi I'm "+name);

     }

 }

Person.java继承Anima

 package study01_autoconfig.beanConfig;

 import org.springframework.context.annotation.ComponentScan;

 import org.springframework.context.annotation.Configuration;

 @ComponentScan

 @Configuration

 public class PersonConfig {

 }

配置类

测试类：

package study01_autoconfig.beanConfig;

import org.junit.Test;

import org.junit.runner.RunWith;

import org.springframework.beans.factory.annotation.Autowired;

import org.springframework.test.context.ContextConfiguration;

import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;

@RunWith(SpringJUnit4ClassRunner.class)  //不写这个会报错。。。。。

@ContextConfiguration(classes=PersonConfig.class)

public class PersonTest {

    @Autowired

    //spring annotation不支持静态变量注入

    static  Person per; //当为静态变量注入时，会报Autowired annotation is not supported on static fields

    @Test

    public  void test1() {

        per.talk();

    }

    //不能在main方法里面，否则会报空指针

    /*public static void main(String[] args) {

        per.talk();

    }*/

}

然后发现  ，spring注解不支持静态变量注入