spring源码编译 spring源码编译

spring版本：v5.2.6.RELEASE

1. 克隆spring源码

git clone https://github.com/spring-projects/spring-framework.git

2. 切换版本至v5.2.6.RELEASE

进入spring-framework下执行 git checkout -b v5.2.6.RELEASE v5.2.6.RELEASE

3. 配置gradle全局下载仓库,为了国内加速下载依赖对所有项目生效，在~/.gradle/下创建init.gradle文件,填入以下内容

allprojects { repositories { def ALIYUN_REPOSITORY_URL = 'http://maven.aliyun.com/nexus/content/groups/public' def ALIYUN_JCENTER_URL = 'http://maven.aliyun.com/nexus/content/repositories/jcenter' all { ArtifactRepository repo -> if (repo instanceof MavenArtifactRepository) { def url = repo.url.toString() if (url.startsWith('https://repo1.maven.org/maven2')) { project.logger.lifecycle "Repository ${repo.url} replaced by $ALIYUN_REPOSITORY_URL." remove repo } if (url.startsWith('https://jcenter.bintray.com/')) { project.logger.lifecycle "Repository ${repo.url} replaced by $ALIYUN_JCENTER_URL." remove repo } } } maven { url ALIYUN_REPOSITORY_URL url ALIYUN_JCENTER_URL } } }

4. 执行./gradlew :spring-oxm:compileTestJava,效果如下

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效果图若gradle无法下载可手动下载，放置gradle/wrapper下，然后修改distributionUrl。如图

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image 5. Idea导入 【spring源码编译】Import Project -> 勾选Gradle -> Finshed
6. 构建自己的Demo工程 6.1 新建工程

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image 6.2 引入依赖在build.gradle中加入

dependencies { compile(project(":spring-context")) testCompile group: 'junit', name: 'junit', version: '4.12' }

6.3 编写代码 UserService.class

### interface public interface UserService { void sayHello(); }

UserServiceImpl.class

### impl public class UserServiceImpl implements UserService { @Override public void sayHello() { System.out.println("Hello spring framework."); } }

SpringApplication.class

public class SpringApplication { public static void main(String[] args) { AnnotationConfigApplicationContext applicationContext = new AnnotationConfigApplicationContext(); applicationContext.register(UserServiceImpl.class); applicationContext.refresh(); UserService userService = applicationContext.getBean(UserService.class); userService.sayHello(); } }

6.4 最终效果