04. Maven-镜像源加速

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操作场景

为解决软件依赖安装时官方源访问速度慢的问题，为了提升依赖包的安装速度。

腾讯云开源镜像站加速

打开 maven 的配置文件（ windows 机器一般在 maven 安装目录的 conf/settings.xml ），在 <mirrors></mirrors> 标签中添加 mirror 子节点:

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<mirror>
    <id>qq-cloud</id>
    <mirrorOf>central</mirrorOf>
    <url>http://mirrors.cloud.tencent.com/nexus/repository/maven-public/</url>
</mirror>

内网访问地址请替换为 http://mirrors.tencentyun.com/

华为开源镜像站加速

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<mirror>
        <id>hw-cloud</id>
        <mirrorOf>central</mirrorOf>
        <url>https://repo.huaweicloud.com/repository/maven/</url>
</mirror>

阿里云开源镜像站加速

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<mirror>
    <id>ali-mirror</id>
    <mirrorOf>central</mirrorOf>
    <url>https://maven.aliyun.com/repository/public</url>
</mirror>

如果想使用其它代理仓库,可在 profile 下的 <repositories></repositories> 节点中加入对应的仓库使用地址。以使用 Spring 代理仓为例：

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<repository>
    <id>spring</id>
    <url>https://maven.aliyun.com/repository/spring</url>
    <releases>
        <enabled>true</enabled>
    </releases>
    <snapshots>
        <enabled>true</enabled>
    </snapshots>
</repository>
仓库名称 阿里云仓库地址 阿里云仓库地址(老版) 源地址
central https://maven.aliyun.com/repository/central https://maven.aliyun.com/nexus/content/repositories/central https://repo1.maven.org/maven2/
jcenter https://maven.aliyun.com/repository/public https://maven.aliyun.com/nexus/content/repositories/jcenter http://jcenter.bintray.com/
public https://maven.aliyun.com/repository/public https://maven.aliyun.com/nexus/content/groups/public central仓和jcenter仓的聚合仓
google https://maven.aliyun.com/repository/google https://maven.aliyun.com/nexus/content/repositories/google https://maven.google.com/
gradle-plugin https://maven.aliyun.com/repository/gradle-plugin https://maven.aliyun.com/nexus/content/repositories/gradle-plugin https://plugins.gradle.org/m2/
spring https://maven.aliyun.com/repository/spring https://maven.aliyun.com/nexus/content/repositories/spring http://repo.spring.io/libs-milestone/
spring-plugin https://maven.aliyun.com/repository/spring-plugin https://maven.aliyun.com/nexus/content/repositories/spring-plugin http://repo.spring.io/plugins-release/
grails-core https://maven.aliyun.com/repository/grails-core https://maven.aliyun.com/nexus/content/repositories/grails-core https://repo.grails.org/grails/core
apache snapshots https://maven.aliyun.com/repository/apache-snapshots https://maven.aliyun.com/nexus/content/repositories/apache-snapshots https://repository.apache.org/snapshots/

推荐写法

如果其中一个不行则重新选择一个 url 即可。

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<mirror>
    <id>aliyun-mirror</id>
    <mirrorOf>central</mirrorOf>
    <url>https://maven.aliyun.com/repository/public</url>
    <!-- <url>https://repo.huaweicloud.com/repository/maven/</url> -->
</mirror>