Maven中jdk版本的全局修改

在maven安装目录的conf/setting.xml文件中配置

<profile>
     <id>jdk-1.8</id>
      <activation>
          <activeByDefault>true</activeByDefault>
           <jdk>1.8</jdk>
       </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>