Java SpringBoot 项目打包

前提条件

　　1、已安装配置好maven

Maven打包命令介绍

　　mvn clean package  依次执行了clean、resources、compile、testResources、testCompile、test、jar(打包)等７个阶段；
　　mvn clean install     依次执行了clean、resources、compile、testResources、testCompile、test、jar(打包)、install等8个阶段；
　　mvn clean deploy    依次执行了clean、resources、compile、testResources、testCompile、test、jar(打包)、install、deploy等９个阶段。

　　由上面的分析可知主要区别如下:

　　　　package命令完成了项目编译、单元测试、打包功能，但没有把打好的可执行jar包（war包或其它形式的包）布署到本地maven仓库和远程maven私服仓库；
　　　　install命令完成了项目编译、单元测试、打包功能，同时把打好的可执行jar包（war包或其它形式的包）布署到本地maven仓库，但没有布署到远程maven私服仓库；
　　　　deploy命令完成了项目编译、单元测试、打包功能，同时把打好的可执行jar包（war包或其它形式的包）布署到本地maven仓库和远程maven私服仓库。　　

第一步，配置mainClass

在pom.xml中增加configruation配置mainClass

 <build>
    <plugins>
        <plugin>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-maven-plugin</artifactId>
            <configuration>
                <mainClass>com.vmware.firstappdemo.FirstAppDemoApplication</mainClass>
            </configuration>
        </plugin>
    </plugins>
</build>

第二步，开始打包

shongbing-a01:~ shongbing$ cd Downloads/first-app-demo
shongbing-a01:first-app-demo shongbing$ mvn -Dmaven.test.skip -U clean package
[INFO] Scanning for projects...
[INFO]
[INFO] ---------------------< com.vmware:first-app-demo >----------------------
[INFO] Building first-app-demo 0.0.1-SNAPSHOT
[INFO] --------------------------------[ jar ]---------------------------------
[INFO]
[INFO] --- maven-clean-plugin:3.1.0:clean (default-clean) @ first-app-demo ---
[INFO]
[INFO] --- maven-resources-plugin:3.1.0:resources (default-resources) @ first-app-demo ---
[INFO] Using ‘UTF-8‘ encoding to copy filtered resources.
[INFO] Copying 1 resource
[INFO] Copying 0 resource
[INFO]
[INFO] --- maven-compiler-plugin:3.8.0:compile (default-compile) @ first-app-demo ---
[INFO] Changes detected - recompiling the module!
[INFO] Compiling 5 source files to /Users/shongbing/Downloads/first-app-demo/target/classes
[INFO]
[INFO] --- maven-resources-plugin:3.1.0:testResources (default-testResources) @ first-app-demo ---
[INFO] Not copying test resources
[INFO]
[INFO] --- maven-compiler-plugin:3.8.0:testCompile (default-testCompile) @ first-app-demo ---
[INFO] Not compiling test sources
[INFO]
[INFO] --- maven-surefire-plugin:2.22.1:test (default-test) @ first-app-demo ---
[INFO] Tests are skipped.
[INFO]
[INFO] --- maven-jar-plugin:3.1.1:jar (default-jar) @ first-app-demo ---
[INFO] Building jar: /Users/shongbing/Downloads/first-app-demo/target/first-app-demo-0.0.1-SNAPSHOT.jar
[INFO]
[INFO] --- spring-boot-maven-plugin:2.1.2.RELEASE:repackage (repackage) @ first-app-demo ---
[INFO] Replacing main artifact with repackaged archive
[INFO] ------------------------------------------------------------------------
[INFO] BUILD SUCCESS
[INFO] ------------------------------------------------------------------------
[INFO] Total time:  3.278 s
[INFO] Finished at: 2019-01-13T14:18:25+08:00
[INFO] ------------------------------------------------------------------------

第三步，运行jar包

shongbing-a01:first-app-demo shongbing$ cd target/
shongbing-a01:target shongbing$ java -jar first-app-demo-0.0.1-SNAPSHOT.jar

  .   ____          _            __ _ _
 /\\ / ___‘_ __ _ _(_)_ __  __ _ \ \ \ \
( ( )\___ | ‘_ | ‘_| | ‘_ \/ _` | \ \ \ \
 \\/  ___)| |_)| | | | | || (_| |  ) ) ) )
  ‘  |____| .__|_| |_|_| |_\__, | / / / /
 =========|_|==============|___/=/_/_/_/
 :: Spring Boot ::        (v2.1.2.RELEASE)

2019-01-13 14:18:42.805  INFO 31960 --- [           main] c.v.f.FirstAppDemoApplication            : Starting FirstAppDemoApplication v0.0.1-SNAPSHOT on shongbing-a01.vmware.com with PID 31960 (/Users/shongbing/Downloads/first-app-demo/target/first-app-demo-0.0.1-SNAPSHOT.jar started by shongbing in /Users/shongbing/Downloads/first-app-demo/target)
2019-01-13 14:18:42.808  INFO 31960 --- [           main] c.v.f.FirstAppDemoApplication            : No active profile set, falling back to default profiles: default
2019-01-13 14:18:44.419  INFO 31960 --- [           main] o.s.b.web.embedded.netty.NettyWebServer  : Netty started on port(s): 8080
2019-01-13 14:18:44.424  INFO 31960 --- [           main] c.v.f.FirstAppDemoApplication            : Started FirstAppDemoApplication in 2.239 seconds (JVM running for 2.869)

原文地址：https://www.cnblogs.com/vincenshen/p/10262497.html