maven配置 阿里巴巴镜像 settings文件

配置alibaba镜像、设置jdk版本为1.8
修改maven根目录下的conf文件夹中的setting.xml文件

<mirrors>
    <mirror>
        <id>alimaven</id>
        <mirrorOf>central</mirrorOf>
        <name>aliyun maven</name>
        <url>http://maven.aliyun.com/nexus/content/repositories/central/</url>
    </mirror>
    <mirror>
        <id>jboss-public-repository-group</id>
        <mirrorOf>central</mirrorOf>
        <name>JBoss Public Repository Group</name>
        <url>http://repository.jboss.org/nexus/content/groups/public</url>
    </mirror>
</mirrors>

<profile>
    <id>jdk18</id>
    <activation>
        <jdk>1.8</jdk>
        <activeByDefault>true</activeByDefault>
    </activation>
    <properties>
        <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>