自定义maven变量以及maven内置常量整理

自定义maven变量

概述

自定义的maven变量都放在properties中，用来统一管理引入包的版本号

代码

<!-- 全局属性配置 -->
<properties>
<junit.version>4.11</junit.version>
</properties>

<!-- （例）使用全局变量 -->
<dependencies>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<!-- 使用全局变量 -->
<version>${junit.version}</version>
<scope>test</scope>
</dependency>
</dependencies>

maven内置常量

内置常量

${basedir} 项目根目录

${project.build.directory} 构建目录，缺省为target

${project.build.outputDirectory} 构建过程输出目录，缺省为target/classes

${project.build.finalName} 产出物名称，缺省为${project.artifactId}-${project.version}

${project.packaging} 打包类型，缺省为jar

${project.xxx} 当前pom文件的任意节点的内容

代码

<!-- pom.xml中的一个标签 -->
<artifactId>chapter01</artifactId>
<!-- 调用artifactId标签中的内容 -->
<finalName>${project.artifactId}</finalName>

样例代码

<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"> <modelVersion>4.0.0</modelVersion>

<groupId>com.mybatis3</groupId>
<artifactId>chapter01</artifactId>
<version>0.0.1</version>
<packaging>jar</packaging>

<name>chapter01</name>
<url>http://www.mybatis.org</url>
<description>MyBatis Book Chapter 01</description>

<!-- 全局属性配置 -->
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<java.version>1.6</java.version>
<junit.version>4.11</junit.version>
<slf4j.version>1.7.5</slf4j.version>
<log4j.version>1.2.17</log4j.version>
<mybatis.version>3.2.2</mybatis.version>
<mysql.version>5.1.21</mysql.version>
<maven.compiler.plugin>2.3.2</maven.compiler.plugin>
</properties>

<build>
<!-- 调用artifactId标签中的内容 -->
<finalName>${project.artifactId}</finalName>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>${maven.compiler.plugin}</version>
<configuration>
<source>${java.version}</source>
<target>${java.version}</target>
<encoding>${project.build.sourceEncoding}</encoding>
</configuration>
</plugin>

</plugins>
</build>

<dependencies>

<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>${junit.version}</version>
<scope>test</scope>
</dependency>

<dependency>
<groupId>org.mybatis</groupId>
<artifactId>mybatis</artifactId>
<version>${mybatis.version}</version>
</dependency>

<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-api</artifactId>
<version>${slf4j.version}</version>
</dependency>

<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-log4j12</artifactId>
<version>${slf4j.version}</version>
<scope>runtime</scope>
</dependency>

<dependency>
<groupId>log4j</groupId>
<artifactId>log4j</artifactId>
<version>${log4j.version}</version>
<scope>runtime</scope>
</dependency>

<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
<version>${mysql.version}</version>
<scope>runtime</scope>
</dependency>

</dependencies>

</project>