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-3.6.3; jre1.8.0-361; jdk1.8.0-131
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更新于2023-05-05
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标题中的"apache-maven-3.6.3"指的是Apache Maven,一个广泛使用的Java项目管理和综合工具。Maven通过提供一套标准的项目对象模型(Project Object Model,POM)和一组自动化构建生命周期来简化Java项目的构建、依赖管理和文档生成。Maven 3.6.3是该软件的一个稳定版本,它包含了许多改进和修复,旨在提高构建效率和可靠性。
"jre1.8.0-361"和"jdk1.8.0-131"指的是Java运行时环境(JRE)和Java开发工具包(JDK),分别是Java应用程序执行所需的环境和开发Java应用程序的工具集。JRE 1.8.0_361和JDK 1.8.0_131是Oracle公司发布的Java 8更新版本,其中包含了重要的安全补丁、性能优化和其他改进。JDK比JRE多了编译器、调试器和其他开发者工具。
Java 8是Java平台的一个重大版本,引入了诸如Lambda表达式、函数式编程、默认方法、Stream API和日期/时间API等新特性,极大地增强了代码的简洁性和可读性。JVM(Java虚拟机)是Java程序的核心,它负责解释和执行字节码,实现跨平台的“一次编写,到处运行”特性。在JDK 1.8中,JVM进行了优化,包括更高效的垃圾收集器和更快的编译策略。
在Java开发中,Maven和JDK之间的关系紧密。Maven利用JDK中的javac编译器将源代码编译为字节码,同时管理项目依赖,自动下载所需库,并遵循预定义的构建生命周期来打包和测试项目。Maven的POM文件描述了项目的配置、依赖关系和构建指令,使得团队协作和项目维护变得更加简单。
在实际开发中,开发者通常会设置Maven的本地仓库路径以缓存下载的依赖,减少网络请求。此外,Maven还支持插件机制,允许扩展其功能以满足特定需求,如代码覆盖率报告、静态代码分析等。
总结来说,"apache-maven-3.6.3"、"jre1.8.0-361"和"jdk1.8.0-131"代表了Java开发的关键组件,它们共同构成了高效、稳定的开发环境。Maven作为项目管理工具,与JDK一起帮助开发者构建、测试和部署Java应用程序,而JRE则提供了运行这些应用程序的基础。了解并熟练掌握这些工具的使用,对于Java开发人员来说至关重要。