一.新建父工程
1.新建项目
新建springboot项目。
填写项目信息。
指定该子项目的路径。
如果是组件类型的子项目，可以删除application.xml和启动类。
2.修改父工程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.demo</groupId> <artifactId>project</artifactId> <version>1.0.0-SNAPSHOT</version> <properties> <spring-boot.version>2.3.5.RELEASE</spring-boot.version> </properties> <modules> <module>common-mail</module> </modules> <packaging>pom</packaging> <dependencyManagement> <dependencies> <dependency> <groupId>com.xx</groupId> <artifactId>common-assembly</artifactId> <version>${vanpeng.version}</version> </dependency> </dependencies> </dependencyManagement> <dependencies> <!-- swagger --> <dependency> <groupId>io.swagger</groupId> <artifactId>swagger-annotations</artifactId> <version>1.5.10</version> </dependency> </dependencies> <build> <plugins> <plugin> <groupId>org.apache.maven.plugins</groupId> <artifactId>maven-compiler-plugin</artifactId> <configuration> <source>${java.version}</source> <target>${java.version}</target> <encoding>${project.build.sourceEncoding}</encoding> </configuration> </plugin> </plugins> </build> </project>
3.详解pom文件标签
<modules>:为包含的子工程artifactId名
<properties>：指常量 一般为版本号 方便统一修改
<dependencyManagement>：指定子工程有相同jar包时，使用父工程的版本号，而子工程不用在额外指定
<dependencies>:为父子工程可以同时引入的jar包
二.新建子工程
1.新建子工程
2.子工程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> <parent> <groupId>com.demo</groupId> <artifactId>project</artifactId> <version>1.0.0-SNAPSHOT</version> </parent> <groupId>com.demo</groupId> <artifactId>common-assembly</artifactId> <version>1.0.0-SNAPSHOT</version> <properties> <java.version>1.8</java.version> <spring-cloud.version>Hoxton.SR8</spring-cloud.version> </properties> <dependencies> <!-- 此处可以引入其他子工程包 --> <dependency> <groupId>com.demo</groupId> <artifactId>common-resource</artifactId> </dependency> </dependencies> <dependencyManagement> <dependencies> <dependency> <groupId>org.springframework.cloud</groupId> <artifactId>spring-cloud-dependencies</artifactId> <version>${spring-cloud.version}</version> <type>pom</type> <scope>import</scope> </dependency> </dependencies> </dependencyManagement> <build> <finalName>common-assembly-1.0.0-SNAPSHOT</finalName> <plugins> <plugin> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-maven-plugin</artifactId> <configuration> <includeSystemScope>true</includeSystemScope> <mainClass>com.demo.assembly.BusinessApplication</mainClass> </configuration> <executions> <execution> <goals> <goal>repackage</goal> </goals> </execution> </executions> </plugin> </plugins> </build> </project>
3.pom标签详解
<parent>：为父工程的信息 也就是父工程pom中的groupId，artifactId 必填
<build>：为打包时的配置
