Spring Boot多模块项目打包
例如父项目 build_test 下面有三个子模块,一个是common模块 一个是a模块,一个b模块;其中common是公共模块,a和b都依赖于公共模块common,我现在想把a和b模块打包成jar包。
创建项目
创建父工程
创建3个子模块,分别是common和a和b模块
鼠标右击红框位置
选New 再选Module,鼠标左键点一下,
同理创建出后面两个模块,最后删除父工程的src目录
项目创建成功
添加项目依赖
build_test 父工程的pom.xml
<?xml version="1.0" encoding="UTF-8"?><project xmlns="/POM/4.0.0"xmlns:xsi="/2001/XMLSchema-instance"xsi:schemaLocation="/POM/4.0.0 /xsd/maven-4.0.0.xsd"><modelVersion>4.0.0</modelVersion><groupId>com.hongchun</groupId><artifactId>build_test</artifactId><packaging>pom</packaging><version>1.0-SNAPSHOT</version><modules><module>common</module><module>a</module><module>b</module></modules><dependencyManagement><dependencies><!-- SpringBoot的依赖配置--><dependency><groupId>org.springframework.boot</groupId><artifactId>spring-boot-dependencies</artifactId><version>2.3.12.RELEASE</version><type>pom</type><scope>import</scope></dependency><!--mybatisPlus依赖--><dependency><groupId>com.baomidou</groupId><artifactId>mybatis-plus-boot-starter</artifactId><version>3.4.3</version></dependency></dependencies></dependencyManagement><build><plugins><plugin><groupId>org.apache.maven.plugins</groupId><artifactId>maven-compiler-plugin</artifactId><version>3.1</version><configuration><source>1.8</source><target>1.8</target><encoding>UTF-8</encoding></configuration></plugin><plugin><groupId>org.apache.maven.plugins</groupId><artifactId>maven-surefire-plugin</artifactId><version>2.19.1</version><configuration><skipTests>true</skipTests> <!--默认关掉单元测试 --></configuration></plugin></plugins></build></project>
主要是build部分 还有上面要打包成pom包
<build><plugins><plugin><groupId>org.apache.maven.plugins</groupId><artifactId>maven-compiler-plugin</artifactId><version>3.1</version><configuration><source>1.8</source><target>1.8</target><encoding>UTF-8</encoding></configuration></plugin><plugin><groupId>org.apache.maven.plugins</groupId><artifactId>maven-surefire-plugin</artifactId><version>2.19.1</version><configuration><skipTests>true</skipTests> <!--默认关掉单元测试 --></configuration></plugin></plugins></build>
<packaging>pom</packaging>
common模块的pom.xml
<?xml version="1.0" encoding="UTF-8"?><project xmlns="/POM/4.0.0"xmlns:xsi="/2001/XMLSchema-instance"xsi:schemaLocation="/POM/4.0.0 /xsd/maven-4.0.0.xsd"><parent><artifactId>build_test</artifactId><groupId>com.hongchun</groupId><version>1.0-SNAPSHOT</version></parent><modelVersion>4.0.0</modelVersion><artifactId>common</artifactId><packaging>jar</packaging><dependencies><!--spring boot--><dependency><groupId>org.springframework.boot</groupId><artifactId>spring-boot-starter-web</artifactId></dependency><!--mybatisPlus依赖--><dependency><groupId>com.baomidou</groupId><artifactId>mybatis-plus-boot-starter</artifactId></dependency><!--mysql数据库驱动--><dependency><groupId>mysql</groupId><artifactId>mysql-connector-java</artifactId></dependency></dependencies></project>
common模块这里不是启动模块,不需要加build,也是打包成jar包
a模块的pom.xml
<?xml version="1.0" encoding="UTF-8"?><project xmlns="/POM/4.0.0"xmlns:xsi="/2001/XMLSchema-instance"xsi:schemaLocation="/POM/4.0.0 /xsd/maven-4.0.0.xsd"><parent><artifactId>build_test</artifactId><groupId>com.hongchun</groupId><version>1.0-SNAPSHOT</version></parent><modelVersion>4.0.0</modelVersion><artifactId>a</artifactId><packaging>jar</packaging><dependencies><dependency><groupId>com.hongchun</groupId><artifactId>common</artifactId><version>1.0-SNAPSHOT</version></dependency></dependencies><!--重要,一定要配置,不然会出现找不到清单文件--><build><plugins><plugin><groupId>org.springframework.boot</groupId><artifactId>spring-boot-maven-plugin</artifactId><configuration><mainClass>com.hongchun.AApplication</mainClass></configuration><executions><execution><goals><goal>repackage</goal></goals></execution></executions></plugin></plugins></build></project>
这里build一定要配置,com.hongchun.AApplication换成你的启动类
b模块的pom.xml
<?xml version="1.0" encoding="UTF-8"?><project xmlns="/POM/4.0.0"xmlns:xsi="/2001/XMLSchema-instance"xsi:schemaLocation="/POM/4.0.0 /xsd/maven-4.0.0.xsd"><parent><artifactId>build_test</artifactId><groupId>com.hongchun</groupId><version>1.0-SNAPSHOT</version></parent><modelVersion>4.0.0</modelVersion><artifactId>b</artifactId><packaging>jar</packaging><dependencies><dependency><groupId>com.hongchun</groupId><artifactId>common</artifactId><version>1.0-SNAPSHOT</version></dependency></dependencies><build><plugins><plugin><groupId>org.springframework.boot</groupId><artifactId>spring-boot-maven-plugin</artifactId><configuration><mainClass>com.hongchun.BApplication</mainClass></configuration><executions><execution><goals><goal>repackage</goal></goals></execution></executions></plugin></plugins></build></project>
也是打包成jar,和a模块一样,只是启动类不同
开始打包
一定要选择带root的,先clean,再package.
找到a和b模块的jar包,然后测试启动
测试
找到jar包所在目录,打开doc窗口,输入java -jar a-1.0-SNAPSHOT.jar
再把b模块的jar包启动
使用postman测试接口
1.a模块的localhost:8000/a/list
2.b模块的localhost:9000/b/list
本次测试的源代码如下
阿里云盘地址: /s/EdFuAwfqoFE
百度网盘地址:链接:/s/14P48B2bnF3OosB9mynZzgA
提取码:midp