1. 前言

Maven的两种打包方式

• spring-boot-maven-plugin
  springboot默认打包方式方便快捷,但是打出的jar包太大,一些公共的依赖每个jar都要有一份.
• maven-jar-plugin/maven-dependency-plugin
  打包公共依赖和代码可以放开打包,不同jar包可以共用一个dependency.jar,使打包文件变小,需要额外引入打包依赖

参考文档

• spring-boot-maven-plugin文档: spring-boot-maven-plugin
• maven-jar-plugin文档: maven-jar-plugin
• maven-dependency-plugin文档: maven-dependency-plugin

2. 流程图

3. spring-boor-maven-plugin打包

pom.xlm增加

<build><plugins><plugin><groupId>org.springframework.boot</groupId><artifactId>spring-boot-maven-plugin</artifactId><!--     true 不将依赖进行打包   false 打包依赖        --><configuration><skip>false</skip></configuration></plugin></plugins>
</build>

4. maven-jar-plugin/maven-dependency-plugin打包

pom.xml增加

<build><plugins><plugin><groupId>org.apache.maven.plugins</groupId><artifactId>maven-jar-plugin</artifactId><configuration><archive><manifest><useUniqueVersions>true</useUniqueVersions><addClasspath>true</addClasspath><classpathPrefix>lib</classpathPrefix><!--     main 所在路径        --><mainClass>com.zlm.Application</mainClass></manifest></archive><outputDirectory>../outputDirectory</outputDirectory></configuration></plugin><plugin><groupId>org.apache.maven.plugins</groupId><artifactId>maven-dependency-plugin</artifactId><executions><execution><id>copy-dependencies</id><phase>package</phase><goals><goal>copy-dependencies</goal></goals><configuration><outputDirectory>../outputDirectory/lib</outputDirectory></configuration></execution></executions></plugin>
</plugins></build>