idea 导入 spring 源码

男娘i 2023-10-07 12:28 16阅读 0赞

从今天开始咱们一起深入学习研究spring源码 第一节！

1、所需工具：JDK1.8版本、spring5.1版本、gradle 6.0版本、idea中安装插件kotlin

2、下载好的gradlle 解压缩 gradle-6.0-all、配置环境变量类似jdk配置环境变量，如图：新建 GRADLE\_HOME

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L25hbmRhbzE1OA_size_16_color_FFFFFF_t_70][]

添加到path中 %GRADLE\_HOME%\\bin

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L25hbmRhbzE1OA_size_16_color_FFFFFF_t_70 1][]

然后打开cmd 窗口 输入 gradle -v 验证是否安装成功

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L25hbmRhbzE1OA_size_16_color_FFFFFF_t_70 2][]

显示这种信息，证明安装成功

3、开始预编译spring源码 首先cmd进入源码包的根目录、输入gradle编译命令，gradlew :spring-oxm:compileTestJava

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L25hbmRhbzE1OA_size_16_color_FFFFFF_t_70 3][]

按回车键立刻进行预编译，一般持续10几分钟，如果网络环境不好，会编译失败，可以多试几次或者在一个网速好的环境下编译。

4、编译成功之后打开idea 安装 kotlin 插件 如图 安装步骤

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L25hbmRhbzE1OA_size_16_color_FFFFFF_t_70 4][]

5、导入spring源码，如图 open 找到源码目录 导入

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L25hbmRhbzE1OA_size_16_color_FFFFFF_t_70 5][]

导入成功后如图：

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L25hbmRhbzE1OA_size_16_color_FFFFFF_t_70 6][]

6、测试源码是否编译成功在源码中写个测试类，运行一下如图

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L25hbmRhbzE1OA_size_16_color_FFFFFF_t_70 7][]

在spring-context 某个目录中 新建Student 和MyTest 类

package test.mixin;
    
    import org.springframework.stereotype.Component;
    
    @Component
    public class Student {
        private String name="nadao" ;
        private String password;
    
        public String getName() {
            return name;
        }
    
        public String getPassword() {
            return password;
        }
    
        public void setName(String name) {
            this.name = name;
        }
    
        public void setPassword(String password) {
            this.password = password;
        }
    }

package test.mixin;
    import org.junit.Test;
    import org.springframework.context.annotation.AnnotationConfigApplicationContext;
    import org.springframework.context.support.ClassPathXmlApplicationContext;
    
    public class MyTest {
    
       @Test
       public void test2() {
          AnnotationConfigApplicationContext applicationContext = new AnnotationConfigApplicationContext("test.mixin");
          Student student = (Student) applicationContext.getBean("student");
          System.out.println(student.getName());
       }
    }

点击运行

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L25hbmRhbzE1OA_size_16_color_FFFFFF_t_70 8][]

运行测试成功

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L25hbmRhbzE1OA_size_16_color_FFFFFF_t_70 9][]

总结：第一篇是源码学习的准备工作，如果你准备好了，下一篇更精彩，将介绍 采用idea工具 进行spring项目的构建，从无到有，体验全流程。

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