参考:https://segmentfault.com/a/1190000011367492
首先使用 Spring Initializr 来快速创建好一个Maven工程。然后删除无关的文件,只需保留pom.xml 文件。
然后在 pom.xml 里面声明该父工程包含的子模块。(其它信息就不逐一讲述了,诸如继承SpringBoot官方父工程以及统一依赖管理 请查看下面的注释说明)
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<!-- 基本信息 -->
<description>SpringBoot 多模块构建示例</description>
<modelVersion>4.0.0</modelVersion>
<name>springboot-integration</name>
<packaging>pom</packaging>
<!-- 项目说明:这里作为聚合工程的父工程 -->
<groupId>com.hehe</groupId>
<artifactId>springboot-integration</artifactId>
<version>1.0.0.RELEASE</version>
<!-- 继承说明:这里继承SpringBoot提供的父工程 -->
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>1.5.7.RELEASE</version>
<relativePath/>
</parent>
<!-- 模块说明:这里声明多个子模块 -->
<modules>
<module>mm-web</module>
<module>mm-service</module>
<module>mm-repo</module>
<module>mm-entity</module>
</modules>
<!-- 版本说明:这里统一管理依赖的版本号 -->
<dependencyManagement>
<dependencies>
<dependency>
<groupId>com.hehe</groupId>
<artifactId>mm-web</artifactId>
<version>0.0.1-SNAPSHOT</version>
</dependency>
<dependency>
<groupId>com.hehe</groupId>
<artifactId>mm-service</artifactId>
<version>0.0.1-SNAPSHOT</version>
</dependency>
<dependency>
<groupId>com.hehe</groupId>
<artifactId>mm-repo</artifactId>
<version>0.0.1-SNAPSHOT</version>
</dependency>
<dependency>
<groupId>com.hehe</groupId>
<artifactId>mm-entity</artifactId>
<version>0.0.1-SNAPSHOT</version>
</dependency>
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
<version>5.1.42</version>
</dependency>
</dependencies>
</dependencyManagement>
</project>
- 创建子模块(module)
1.对着父工程右键 - New - Module - > 输入 mm-web
2.对着父工程右键 - New - Module - > 输入 mm-service
3.对着父工程右键 - New - Module - > 输入 mm-repo
4.对着父工程右键 - New - Module - > 输入 mm-entity
1~4 步骤完成后,分别调整它们的pom.xml 以继承上面的父工程。
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<!-- 基本信息 -->
<groupId>com.hehe</groupId>
<artifactId>mm-web</artifactId>
<version>0.0.1-SNAPSHOT</version>
<packaging>jar</packaging>
<name>mm-web</name>
<!-- 继承本项目的父工程 -->
<parent>
<groupId>com.hehe</groupId>
<artifactId>springboot-integration</artifactId>
<version>1.0.0.RELEASE</version>
</parent>
<!-- Web模块相关依赖 -->
<dependencies>
<dependency>
<groupId>com.hehe</groupId>
<artifactId>mm-service</artifactId>
</dependency>
<dependency>
<groupId>com.hehe</groupId>
<artifactId>mm-entity</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
</dependencies>
</project>