Maven 聚合工程
第一步:
创建Maven聚合工程:
父工程Maven工程的打包方式必须为pom
创建一个Maven工程
修改父工程的pom.xml,设置打包方式为pom
<?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> <groupId>com.jiangkun</groupId> <artifactId>maven_parent</artifactId> <version>1.0.0</version> <!-- 父工程的打包方式设置为 pom --> <packaging>pom</packaging> </project>
父工程用于管理子工程,不进行业务实现,因此src目录可以选择性删除
第二部:
创建子工程:

创建Module
选择父工程——》new——》Module
输入子工程名称(g和v都从父工程继承)
子工程的pom文件:
<?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"> <!-- 继承父工程 --> <parent> <artifactId>maven_parent</artifactId> <groupId>com.jiangkun</groupId> <version>1.0.0</version> </parent> <modelVersion>4.0.0</modelVersion> <artifactId>common</artifactId> </project>
父工程的pom文件:
<?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> <groupId>com.jiangkun</groupId> <artifactId>maven_parent</artifactId> <version>1.0.0</version> <!-- 声明我有一个子组件 --> <modules> <module>common</module> </modules> <!-- 父工程的打包方式设置为 pom --> <packaging>pom</packaging> </project>
创建SpringBoot:
springboot的pom文件:
<?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 https://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<!-- 继承父工程 -->
<parent>
<artifactId>maven_parent</artifactId>
<groupId>com.jiangkun</groupId>
<version>1.0.0</version>
</parent>
<artifactId>jiangkun_boot_demo1</artifactId>
<dependencies>
<dependency>
<gropId>com.jiangkun</gropId>
<artifactId>common</artifactId>
<version>1.0.0</version>
</dependency>
</dependencies>
</project>
父工程的pom.xml文件:
<?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>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>2.4.4</version>
<relativePath>
</parent>
<groupId>com.jiangkun</groupId>
<artifactId>maven_parent</artifactId>
<version>1.0.0</version>
<!-- 声明我有一个子组件 -->
<modules>
<module>common</module>
<module>jiangkun_boot_demo1</module>
</modules>
<!-- 父工程的打包方式设置为 pom -->
<packaging>pom</packaging>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<dependency>
<groupId>org.mybatis.spring.boot</groupId>
<artifactId>mybatis-spring-boot-starter</artifactId>
<version>2.2.2</version>
</dependency>
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
<scope>runtime</scope>
</dependency>
<dependency>
<groupId>org.projectlombok</groupId>
<artifactId>lombok</artifactId>
<optional>true</optional>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
</dependencies>
<! -- 定义版本 依赖管理-- >
<dependencyManagement>
<dependencies>
<dependency>
<groupId>com.google.code.gson</groupId>
<artifactId>gson</artifactId>
<version>2.8.5</version>
</dependency>
</dependencies>
</dependencyManagement>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
<configuration>
<excludes>
<exclude>
<groupId>org.projectlombok</groupId>
<artifactId>lombok</artifactId>
</exclude>
</excludes>
</configuration>
</plugin>
</plugins>
</build>
</project>

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