Maven的settings.xml文件标准实用配置

• • 默认JDK环境
• idea配置maven

默认JDK环境

默认jdk采用jdk1.8

---

idea配置maven

配置阿里云镜像和私服镜像, 并且先从阿里云下载, 下载不到的再去私服下载
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<?xml version="1.0" encoding="UTF-8"?>

<!-- 本地仓库的位置 -->
<localRepository>${user.home}/.m2/repository</localRepository>

<!-- Apache Maven 配置 -->
<pluginGroups/>
<proxies/>

<!-- 私服发布的用户名密码 -->
<servers>
    <server>
        <id>releases</id>
        <username>deployment</username>
        <password>He2019</password>
    </server>
    <server>
        <id>snapshots</id>
        <username>deployment</username>
        <password>He2019</password>
    </server>
</servers>

<!-- 阿里云镜像 -->
<mirrors>
    <mirror>
        <id>alimaven</id>
        <name>aliyun maven</name>
        <!-- https://maven.aliyun.com/repository/public/ -->
        <url>http://maven.aliyun.com/nexus/content/groups/public/</url>
        <mirrorOf>central</mirrorOf>
    </mirror>
</mirrors>

<!-- 配置: java8, 先从阿里云下载, 没有再去私服下载  -->
<!-- 20190929 hepengju 测试结果: 影响下载顺序的是profiles标签的配置顺序(后面配置的ali仓库先下载), 而不是activeProfiles的顺序 -->
<profiles>
    <!-- 全局JDK1.8配置 -->
    <profile>
        <id>jdk1.8</id>
        <activation>
            <activeByDefault>true</activeByDefault>
            <jdk>1.8</jdk>
        </activation>
        <properties>
            <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
            <maven.compiler.source>1.8</maven.compiler.source>
            <maven.compiler.target>1.8</maven.compiler.target>
            <maven.compiler.compilerVersion>1.8</maven.compiler.compilerVersion>
        </properties>
    </profile>

    
    <!-- Nexus私服配置: 第三方jar包下载, 比如oracle的jdbc驱动等 -->
    <profile>
        <id>dev</id>
        <repositories>
            <repository>
                <id>nexus</id>
                <url>http://nexus.hepengju.cn:8081/nexus/content/groups/public/</url>
                <releases>
                    <enabled>true</enabled>
                </releases>
                <snapshots>
                    <enabled>true</enabled>
                </snapshots>
            </repository>
        </repositories>
        <pluginRepositories>
            <pluginRepository>
                <id>public</id>
                <name>Public Repositories</name>
                <url>http://nexus.hepengju.cn:8081/nexus/content/groups/public/</url>
            </pluginRepository>
        </pluginRepositories>
    </profile>
    
    <!-- 阿里云配置: 提高国内的jar包下载速度 -->
    <profile>
        <id>ali</id>
        <repositories>
            <repository>
                <id>alimaven</id>
                <name>aliyun maven</name>
                <url>http://maven.aliyun.com/nexus/content/groups/public/</url>
                <releases>
                    <enabled>true</enabled>
                </releases>
                <snapshots>
                    <enabled>true</enabled>
                </snapshots>
            </repository>
        </repositories>
        <pluginRepositories>
            <pluginRepository>
                <id>alimaven</id>
                <name>aliyun maven</name>
                <url>http://maven.aliyun.com/nexus/content/groups/public/</url>
            </pluginRepository>
        </pluginRepositories>
    </profile>

</profiles>

<!-- 激活配置 --> 
<activeProfiles>
    <activeProfile>jdk1.8</activeProfile>
    <activeProfile>dev</activeProfile>
    <activeProfile>ali</activeProfile>
</activeProfiles>

拿来即用，复制进去即可。