JAVA高级面试进阶训练营视频教程

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作用于所有工作空间：

1、逐项打开：eclipse->preference->Maven->User Settings。按窗口中的User Settings文本框显示的路径，创建settings.xml文件，或修改路径后创建文件。

2、关闭窗口后重新打开，点击“open file”，在IDE中打开该配置文件，出现“could not read settings.xml”不必管。

3、复制下列内容至配置文件，其中<mirror></mirror>部分为国内镜像。

<settings xsi:schemaLocation="http://maven.apache.org/SETTINGS/1.0.0 http://maven.apache.org/xsd/settings-1.0.0.xsd">
    <mirrors>
        <!-- mirror | Specifies a repository mirror site to use instead of a given 
            repository. The repository that | this mirror serves has an ID that matches 
            the mirrorOf element of this mirror. IDs are used | for inheritance and direct 
            lookup purposes, and must be unique across the set of mirrors. | -->
         <mirror>
            <id>alimaven</id>
            <name>aliyun maven</name>
            <url>http://maven.aliyun.com/nexus/content/groups/public/</url>
            <mirrorOf>central</mirrorOf>
          </mirror>
        
          <mirror> 
            <id>uk</id>  
            <mirrorOf>central</mirrorOf>  
            <name>Human Readable Name for this Mirror.</name>  
            <url>http://uk.maven.org/maven2/</url> 
          </mirror>
        
           <mirror>
            <id>CN</id>
            <name>OSChina Central</name>
            <url>http://maven.oschina.net/content/groups/public/</url>
            <mirrorOf>central</mirrorOf>
          </mirror>
        
          <mirror>
            <id>nexus</id>
            <name>internal nexus repository</name>
            <url>http://repo.maven.apache.org/maven2</url>
            <mirrorOf>central</mirrorOf>
          </mirror>
    </mirrors>
 
    <profiles>
        <profile>
            <id>default</id>
            <repositories>
                <repository>
                    <id>nexus</id>
                    <name>local private nexus</name>
                    <url>http://maven.oschina.net/content/groups/public/</url>
                    <releases>
                        <enabled>true</enabled>
                    </releases>
                    <snapshots>
                        <enabled>false</enabled>
                    </snapshots>
                </repository>
            </repositories>
            <pluginRepositories>
                <pluginRepository>
                    <id>nexus</id>
                    <name>local private nexus</name>
                    <url>http://maven.oschina.net/content/groups/public/</url>
                    <releases>
                        <enabled>true</enabled>
                    </releases>
                    <snapshots>
                        <enabled>false</enabled>
                    </snapshots>
                </pluginRepository>
            </pluginRepositories>
        </profile>
    </profiles>
</settings>

4、"apply"后配置生效，重新编译即可。