Apache Maven
What is it?
-----------
Maven is a software project management and comprehension tool. Based on
the concept of a Project Object Model (POM), Maven can manage a project's
build, reporting and documentation from a central piece of information.
Documentation
-------------
The most up-to-date documentation can be found at https://maven.apache.org/.
Release Notes
-------------
The full list of changes can be found at https://maven.apache.org/docs/history.html.
System Requirements
-------------------
JDK:
1.7 or above (this is to execute Maven - it still allows you to build against 1.3
and prior JDK's).
Memory:
No minimum requirement.
Disk:
Approximately 10MB is required for the Maven installation itself. In addition to
that, additional disk space will be used for your local Maven repository. The size
of your local repository will vary depending on usage but expect at least 500MB.
Operating System:
Windows:
Windows 2000 or above.
Unix based systems (Linux, Solaris and Mac OS X) and others:
No minimum requirement.
Installing Maven
----------------
1) Unpack the archive where you would like to store the binaries, e.g.:
Unix-based operating systems (Linux, Solaris and Mac OS X)
tar zxvf apache-maven-3.x.y.tar.gz
Windows
unzip apache-maven-3.x.y.zip
2) A directory called "apache-maven-3.x.y" will be created.
3) Add the bin directory to your PATH, e.g.:
Unix-based operating systems (Linux, Solaris and Mac OS X)
export PATH=/usr/local/apache-maven-3.x.y/bin:$PATH
Windows
set PATH="c:\program files\apache-maven-3.x.y\bin";%PATH%
4) Make sure JAVA_HOME is set to the location of your JDK
5) Run "mvn --version" to verify that it is correctly installed.
For complete documentation, see https://maven.apache.org/download.html#Installation
Licensing
---------
Please see the file called LICENSE.
Maven URLS
----------
Home Page: https://maven.apache.org/
Downloads: https://maven.apache.org/download.html
Release Notes: https://maven.apache.org/docs/history.html
Mailing Lists: https://maven.apache.org/mailing-lists.html
Source Code: https://gitbox.apache.org/repos/asf/maven.git
Issue Tracking: https://issues.apache.org/jira/browse/MNG
Wiki: https://cwiki.apache.org/confluence/display/MAVEN/
Available Plugins: https://maven.apache.org/plugins/
apache-maven-3.8.4.zip
需积分: 0 131 浏览量
更新于2023-03-20
收藏 8.72MB ZIP 举报
Apache Maven 是一个强大的项目管理和构建工具,主要用于Java项目。它基于项目对象模型(Project Object Model,POM)的概念,能够管理项目的构建、报告和文档。Maven 的核心理念是通过标准化项目结构和自动化构建过程来简化开发流程。"apache-maven-3.8.4.zip" 是 Apache Maven 的 3.8.4 版本的压缩包,包含了运行和配置 Maven 所需的所有组件和资源。
在 Maven 中,POM 是一个XML文件,包含了项目的基本信息,如项目名称、版本、依赖库、构建目标等。开发者可以利用POM声明项目依赖,Maven会自动下载这些依赖并管理它们,避免了手动管理类路径的繁琐工作。
Maven 提供了一套预定义的生命周期和构建阶段,例如"clean"生命周期用于清理项目,"compile"阶段用于编译源代码,"test"阶段执行单元测试,"package"阶段打包应用,"install"将构建结果安装到本地仓库,"deploy"则发布到远程仓库。开发者只需要在命令行中输入对应的生命周期和阶段即可完成相应操作。
"apache-maven-3.8.4.zip" 包含的文件大致分为以下几个部分:
1. **bin** 目录:包含Maven的可执行脚本,如`mvn`,用于在不同操作系统上运行Maven命令。
2. **boot** 目录:包含了用于启动Maven的小微型容器`plexus-classworlds`。
3. **conf** 目录:存储Maven的配置文件,如`settings.xml`,用于设置本地仓库位置、镜像配置、服务器认证等。
4. **lib** 目录:包含了Maven运行所需的全部jar文件,包括核心库和其他依赖。
5. **LICENSE** 和 **NOTICE** 文件:提供了Apache软件基金会的许可信息和版权通知。
在实际开发中,开发者通常会将Maven添加到系统的PATH环境变量中,以便在任何目录下都可以直接使用`mvn`命令。通过`mvn help:effective-pom`命令,可以查看当前项目的完整有效POM,了解所有继承和覆盖的配置。
标签"apache"表明这是Apache软件基金会的项目,"java"则指明Maven主要服务于Java开发者。Apache Maven 支持插件机制,允许扩展其功能,比如支持其他语言的构建或者集成持续集成工具。此外,Maven的中央仓库提供了大量的开源项目依赖,使得开发者可以轻松地引入和使用它们。
Apache Maven 3.8.4 是一个强大的工具,它简化了Java项目的构建、管理和部署流程,通过统一的配置和自动化处理,极大地提高了开发效率。无论是小型项目还是大型企业级应用,Maven 都能提供高效、可靠的构建解决方案。