C++学习（二五八）Maven是什么

Posted 2021-07-09 hankern

Maven是一个项目管理工具，它包含了一个项目对象模型 (Project Object Model)，一组标准集合，一个项目生命周期(Project Lifecycle)，一个依赖管理系统(Dependency Management System)，和用来运行定义在生命周期阶段(phase)中插件(plugin)目标(goal)的逻辑。当你使用Maven的时候，你用一个明确定义的项目对象模型来描述你的项目，然后Maven可以应用横切的逻辑，这些逻辑来自一组共享的（或者自定义的）插件。
Maven 有一个生命周期，当你运行 mvn install 的时候被调用。这条命令告诉 Maven 执行一系列的有序的步骤，直到到达你指定的生命周期。遍历生命周期旅途中的一个影响就是，Maven 运行了许多默认的插件目标，这些目标完成了像编译和创建一个 JAR 文件这样的工作。
此外，Maven能够很方便的帮你管理项目报告，生成站点，管理JAR文件，等等。

下载地址：https://maven.apache.org/download.cgi

 

经常用的是Maven仓库，比较有名的有：

阿里云Maven中央仓库

仓库名称	阿里云仓库地址	阿里云仓库地址(老版)	源地址
central	https://maven.aliyun.com/repository/central	https://maven.aliyun.com/nexus/content/repositories/central	https://repo1.maven.org/maven2/
jcenter	https://maven.aliyun.com/repository/public	https://maven.aliyun.com/nexus/content/repositories/jcenter	http://jcenter.bintray.com/
public	https://maven.aliyun.com/repository/public	https://maven.aliyun.com/nexus/content/groups/public	central仓和jcenter仓的聚合仓
google	https://maven.aliyun.com/repository/google	https://maven.aliyun.com/nexus/content/repositories/google	https://maven.google.com/
gradle-plugin	https://maven.aliyun.com/repository/gradle-plugin	https://maven.aliyun.com/nexus/content/repositories/gradle-plugin	https://plugins.gradle.org/m2/
spring	https://maven.aliyun.com/repository/spring	https://maven.aliyun.com/nexus/content/repositories/spring	http://repo.spring.io/libs-milestone/
spring-plugin	https://maven.aliyun.com/repository/spring-plugin	https://maven.aliyun.com/nexus/content/repositories/spring-plugin	http://repo.spring.io/plugins-release/
grails-core	https://maven.aliyun.com/repository/grails-core	https://maven.aliyun.com/nexus/content/repositories/grails-core	https://repo.grails.org/grails/core
apache snapshots	https://maven.aliyun.com/repository/apache-snapshots	https://maven.aliyun.com/nexus/content/repositories/apache-snapshots	https://repository.apache.org/snapshots/

 

仓库名	简介	实际地址	使用地址
jcenter	JFrog公司提供的仓库	http://jcenter.bintray.com	https://maven.aliyun.com/repository/jcenter https://maven.aliyun.com/nexus/content/repositories/jcenter
mavenLocal	本台电脑上的仓库	{USER_HOME}/.m2/repository	C:/Users/liyujiang/.m2/repository (Windows) /home/liyujiang/.m2/repository (Linux)
mavenCentral	Sonatype公司提供的中央库	http://central.maven.org/maven2	https://maven.aliyun.com/repository/central https://maven.aliyun.com/nexus/content/repositories/central
google	Google公司提供的仓库	https://maven.google.com	https://maven.aliyun.com/repository/google https://maven.aliyun.com/nexus/content/repositories/google https://dl.google.com/dl/android/maven2
jitpack	JitPack提供的仓库	https://jitpack.io	https://jitpack.io
public	jcenter和mavenCentral的聚合仓库		https://maven.aliyun.com/repository/public https://maven.aliyun.com/nexus/content/groups/public
gradle-plugin	Gradle插件仓库	https://plugins.gradle.org/m2	https://maven.aliyun.com/repository/gradle-plugin https://maven.aliyun.com/nexus/content/repositories/gradle-plugin