maven-mvnd提升项目构建能力

传统maven项目，无论是命令还是开发工具都是基于mvn命令编译导报构建，但是项目多模块打包时项目构建时间长问题，apache给出了新的解决方案，对mvn性能优化，mvnd就应运而生。

相比gradle，性能还是无法超越，但是传统maven项目还是很好的性能提升。

下面就简单描述基于windows安装：

1. 下载地址：

https://github.com/apache/maven-mvnd/releases

觉得下载速度慢，复制链接迅雷下载；

2.解压mvnd-0.7.1-windows-amd64.zip

3.配置mvnd环境变量

4.检查是否安装成功

 5. 修改mvnd配置文件

路径../conf/mvnd.properties

jdk版本可以不用设置

设置maven的settings.xml的绝对路径

6.验证构建速度

以xxl-job为例

mvn:

D:\idea_ws\xxl-job>mvn clean package -DskipTests
[INFO] ------------------------------------------------------------------------
[INFO] Reactor Summary for xxl-job 2.3.1-SNAPSHOT:
[INFO]
[INFO] xxl-job ............................................ SUCCESS [  0.135 s]
[INFO] xxl-job-core ....................................... SUCCESS [  2.500 s]
[INFO] xxl-job-admin ...................................... SUCCESS [  3.132 s]
[INFO] xxl-job-executor-samples ........................... SUCCESS [  0.009 s]
[INFO] xxl-job-executor-sample-frameless .................. SUCCESS [  0.186 s]
[INFO] xxl-job-executor-sample-springboot ................. SUCCESS [  0.338 s]
[INFO] ------------------------------------------------------------------------
[INFO] BUILD SUCCESS
[INFO] ------------------------------------------------------------------------
[INFO] Total time:  6.658 s
[INFO] Finished at: 2022-05-05T09:10:03+08:00
[INFO] ------------------------------------------------------------------------

mvnd:

D:\idea_ws\xxl-job>mvnd clean package -DskipTests
[INFO] ------------------------------------------------------------------------
[INFO] Reactor Summary for xxl-job 2.3.1-SNAPSHOT:
[INFO]
[INFO] xxl-job ............................................ SUCCESS [  0.013 s]
[INFO] xxl-job-core ....................................... SUCCESS [  0.495 s]
[INFO] xxl-job-admin ...................................... SUCCESS [  1.641 s]
[INFO] xxl-job-executor-samples ........................... SUCCESS [  0.003 s]
[INFO] xxl-job-executor-sample-frameless .................. SUCCESS [  0.205 s]
[INFO] xxl-job-executor-sample-springboot ................. SUCCESS [  0.430 s]
[INFO] ------------------------------------------------------------------------
[INFO] BUILD SUCCESS
[INFO] ------------------------------------------------------------------------
[INFO] Total time:  2.167 s (Wall Clock)
[INFO] Finished at: 2022-05-05T09:12:01+08:00
[INFO] ------------------------------------------------------------------------

很直观可以发现mvnd比mvn速度上有了很大的提升。