145 lines
5.7 KiB
Markdown
145 lines
5.7 KiB
Markdown
# 二十七、Maven 安装和配置
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## Maven 安装
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* Maven 安装
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* 官网：[`maven.apache.org/`](http://maven.apache.org/)
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* 官网下载：[`maven.apache.org/download.cgi`](http://maven.apache.org/download.cgi)
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* 历史版本下载：[`archive.apache.org/dist/maven/binaries/`](https://archive.apache.org/dist/maven/binaries/)
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* 此时（20160208） Maven 最新版本为：**3.3.9**
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* Maven 3.3 的 JDK 最低要求是 JDK 7
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* 我个人习惯 `/opt` 目录下创建一个目录 `setups` 用来存放各种软件安装包；在 `/usr` 目录下创建一个 `program` 用来存放各种解压后的软件包，下面的讲解也都是基于此习惯
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* 我个人已经使用了第三方源：`EPEL、RepoForge`，如果你出现 `yum install XXXXX` 安装不成功的话，很有可能就是你没有相关源，请查看我对源设置的文章
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* 下载压缩包：`wget http://mirrors.cnnic.cn/apache/maven/maven-3/3.3.9/binaries/apache-maven-3.3.9-bin.tar.gz`
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* 解压：`tar zxvf apache-maven-3.3.9-bin.tar.gz`
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* 修改目录名，默认的太长了：`mv apache-maven-3.3.9/ maven3.3.9/`
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* 移到我个人习惯的安装目录下：`mv maven3.3.9/ /usr/program`
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* 环境变量设置：`vim /etc/profile`
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* 在文件最尾巴添加下面内容：
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``` ini
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# 第二十七章 Maven
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MAVEN_HOME=/usr/program/maven3.3.9 PATH=$PATH:$MAVEN_HOME/bin MAVEN_OPTS="-Xms256m -Xmx356m" export MAVEN_HOME export PATH export MAVEN_OPTS ```
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* 刷新配置文件：`source /etc/profile`
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* 测试是否安装成功：`mvn -version`
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## Maven 配置
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* 配置项目连接上私服
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* 全局方式配置：
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```
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<?xml version="1.0" encoding="UTF-8"?>
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<settings xmlns="http://maven.apache.org/SETTINGS/1.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/SETTINGS/1.0.0 http://maven.apache.org/xsd/settings-1.0.0.xsd">
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<!--本地仓库位置-->
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<localRepository>D:/maven/my_local_repository</localRepository>
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<pluginGroups>
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</pluginGroups>
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<proxies>
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</proxies>
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<!--设置 Nexus 认证信息-->
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<servers>
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<server>
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<id>nexus-releases</id>
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<username>admin</username>
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<password>admin123</password>
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</server>
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<server>
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<id>nexus-snapshots</id>
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<username>admin</username>
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<password>admin123</password>
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</server>
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</servers>
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<!--设置 Nexus 镜像，后面只要本地没对应的以来，则到 Nexus 去找-->
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<mirrors>
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<mirror>
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<id>nexus-releases</id>
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<mirrorOf>*</mirrorOf>
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<url>http://localhost:8081/nexus/content/groups/public</url>
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</mirror>
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<mirror>
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<id>nexus-snapshots</id>
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<mirrorOf>*</mirrorOf>
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<url>http://localhost:8081/nexus/content/groups/public-snapshots</url>
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</mirror>
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</mirrors>
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<profiles>
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<profile>
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<id>nexus</id>
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<repositories>
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<repository>
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<id>nexus-releases</id>
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<url>http://nexus-releases</url>
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<releases>
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<enabled>true</enabled>
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</releases>
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<snapshots>
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<enabled>true</enabled>
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</snapshots>
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</repository>
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<repository>
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<id>nexus-snapshots</id>
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<url>http://nexus-snapshots</url>
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<releases>
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<enabled>true</enabled>
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</releases>
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<snapshots>
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<enabled>true</enabled>
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</snapshots>
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</repository>
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</repositories>
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<pluginRepositories>
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<pluginRepository>
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<id>nexus-releases</id>
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<url>http://nexus-releases</url>
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<releases>
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<enabled>true</enabled>
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</releases>
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<snapshots>
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<enabled>true</enabled>
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</snapshots>
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</pluginRepository>
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<pluginRepository>
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<id>nexus-snapshots</id>
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<url>http://nexus-snapshots</url>
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<releases>
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<enabled>true</enabled>
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</releases>
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<snapshots>
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<enabled>true</enabled>
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</snapshots>
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</pluginRepository>
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</pluginRepositories>
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</profile>
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</profiles>
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<activeProfiles>
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<activeProfile>nexus</activeProfile>
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</activeProfiles>
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</settings>
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```
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* 项目级别：
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## 资料
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* [`maven.apache.org/install.html`](http://maven.apache.org/install.html)
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* [`www.tutorialspoint.com/maven/index.htm`](http://www.tutorialspoint.com/maven/index.htm)
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* [`maven.apache.org/guides/getting-started/maven-in-five-minutes.html`](http://maven.apache.org/guides/getting-started/maven-in-five-minutes.html)
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* [`maven.apache.org/guides/getting-started/index.html`](http://maven.apache.org/guides/getting-started/index.html)
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* [`maven.apache.org/general.html`](http://maven.apache.org/general.html)
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* [`stackoverflow.com/questions/6950346/infrastructure-with-maven-jenkins-nexus`](http://stackoverflow.com/questions/6950346/infrastructure-with-maven-jenkins-nexus)
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* [`blog.csdn.net/sxyx2008/article/details/7975129`](http://blog.csdn.net/sxyx2008/article/details/7975129)
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* [`blog.csdn.net/xuke6677/article/details/8482472`](http://blog.csdn.net/xuke6677/article/details/8482472) |