作用
在本地的pom文件配置好之后，执行deploy命令，可以将maven所打的jar包上传到远程的repository，便于其他开发者和工程共享。
pom.xml配置
首选，在pom文件中project标签下添加如下代码：
<distributionManagement> <repository> <id>releases</id> <name>Internal Releases</name> <url>http://localhost:8081/nexus/content/repositories/thirdparty</url> </repository> <snapshotRepository> <id>releases</id> <name>Internal Releases</name> <url>http://localhost:8081/nexus/content/repositories/thirdparty</url> </snapshotRepository> </distributionManagement>
此时，执行deploy命令，会返回401错误，则需要用户验证或验证的信息有误。
setting.xml文件配置
在setting配置文件的servers标签下添加如下代码：
<server>
<id>releases</id>
<username>admin</username>
<password>admin</password>
</server>
PS:其中此处的id，必须为pom文件中配置的repository的id。
注意事项
一般继承 parent 的version会按照如下格式写：
<parent>
<groupId>module.some</groupId>
<artifactId>module_parent</artifactId>
<version>${parent.version}</version>
</parent>
这样写方便统一管理版本信息，但发布到maven私服之后，maven 会试图下载 module_parent 的 ${parent.version} 的 jar。显然，这个jar是不存在的。那么为什么已经指定了 parent.version 的值了却没有解析呢？这是因为deploy 的过程中，parent 标签里的变量是不会解析的，必须是一个常量。
结果
执行maven deploy命令成功之后，登录私服进行查询，即可看到对应的jar包。
maven deploy命令打包到私服
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>com.zeelan.app</groupId>
<artifactId>seller-auth</artifactId>
<version>0.0.1-SNAPSHOT</version>
<packaging>jar</packaging>
<!-- 项目编码 -->
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<lombok.version>1.16.10</lombok.version>
<mybatis.paginator.version>1.2.17.2</mybatis.paginator.version>
<hibernate.validator.version>5.1.2.Final</hibernate.validator.version>
<validation.api.version>1.1.0.Final</validation.api.version>
</properties>
<!-- 远程仓库地址 -->
<pluginRepositories>
<pluginRepository>
<id>nexus</id>
<name>Team Nexus Repository</name>
<url>http://192.168.0.126:8081/nexus/content/groups/public</url>
</pluginRepository>
</pluginRepositories>
<!-- 配置远程发布到私服，mvn deploy -->
<distributionManagement>
<!-- 定义releases库的坐标 -->
<repository>
<id>releases</id>
<name>Nexus Release Repository</name>
<url>http://192.168.0.126:8081/nexus/content/repositories/releases/</url>
</repository>
<!-- 定义snapshots库 -->
<snapshotRepository>
<id>snapshots</id>
<name>Nexus Snapshot Repository</name>
<url>http://192.168.0.126:8081/nexus/content/repositories/snapshots/</url>
</snapshotRepository>
</distributionManagement>
<!-- 项目有依赖的所有jar坐标配置 -->
<dependencies>
<!-- lombok jar -->
<dependency>
<groupId>org.projectlombok</groupId>
<artifactId>lombok</artifactId>
<version>${lombok.version}</version>
</dependency>
<!-- mybatis分页插件jar -->
<dependency>
<groupId>com.github.miemiedev</groupId>
<artifactId>mybatis-paginator</artifactId>
<version>${mybatis.paginator.version}</version>
</dependency>
<!-- hibernate validator验证jar -->
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-validator</artifactId>
<version>${hibernate.validator.version}</version>
</dependency>
<!-- hibernate validtor需要的依赖 jar -->
<dependency>
<groupId>javax.validation</groupId>
<artifactId>validation-api</artifactId>
<version>${validation.api.version}</version>
</dependency>
</dependencies>
<build>
<finalName>seller-auth</finalName>
<!-- 插件库声明 -->
<plugins>
<!-- 配置运行环境JDK版本 -->
<plugin>
<artifactId>maven-compiler-plugin</artifactId>
<extensions>true</extensions>
<configuration>
<source>1.8</source>
<target>1.8</target>
</configuration>
</plugin>
<!-- 将源码打包插件 -->
<plugin>
<artifactId>maven-source-plugin</artifactId>
<version>2.1</version>
<configuration>
<attach>true</attach>
</configuration>
<executions>
<execution>
<phase>compile</phase>
<goals>
<goal>jar</goal>
</goals>
</execution>
</executions>
</plugin>
<!-- deploy时只上传jar包到远程仓库的配置 -->
<plugin>
<artifactId>maven-deploy-plugin</artifactId>
<version>2.7</version>
<executions>
<execution>
<id>default-deploy</id>
<phase>deploy</phase>
<goals>
<goal>deploy</goal>
</goals>
<!-- skip默认deploy插件的执行 -->
<configuration>
<skip>true</skip>
</configuration>
</execution>
<execution>
<id>deploy-file</id>
<phase>deploy</phase>
<goals>
<goal>deploy-file</goal>
</goals>
<configuration>
<!-- 开发阶段上传到snapshot仓库，上线阶段上传到release仓库 -->
<repositoryId>${project.distributionManagement.snapshotRepository.id}</repositoryId>
<url>${project.distributionManagement.snapshotRepository.url}</url>
<file>${project.build.directory}/${project.artifactId}.jar</file>
<groupId>${project.groupId}</groupId>
<artifactId>${project.artifactId}</artifactId>
<version>${project.version}</version>
</configuration>
</execution>
</executions>
</plugin>
</plugins>
</build>
</project>
执行 mvn deploy就能打包到私服上了!
mvn -clean配置清除插件,然后在执行命令可以清除target下的文件
mvn-clean package 本地打包,jar/war/等根据<packaging>jar/war</packaging>控制
mvn -e 查看打包过程的错误信息
mvn -v查看mavne版本信息等等
