放在项目根pom.xml文件中
 
 
< repositories >
     < repository >
         < id >internal repository</ id >
         < name >Local repository</ name >
         
         < url >https://xxx/artifactory/libs-snapshot-local</ url >
         < snapshots >
             < enabled >true</ enabled >
             < updatePolicy >interval:30</ updatePolicy >
             < checksumPolicy >warn</ checksumPolicy >
         </ snapshots >
     </ repository >
</ repositories >
注意:
私有库配置不要放在settings.xml中,项目构建要尽量减少对环境的依赖,这样在多种编译环境,都可以快速的成功编译,而不需要对环境做各种设置,减少环境配置时间,节省无谓时间浪费
 
如果有必须在settings.xml中配置私有仓库情况,如:archetype项目的本地或构建环境构建,在settings.xml下使用profile形式加载私有库配置
 
 
< profiles >
     < profile >
       < id >archetype</ id >
       < repositories >
         < repository >
           < id >archetype</ id >
           < url >http://xxx/libs-snapshot-local</ url >
           < releases >
             < enabled >true</ enabled >
             < checksumPolicy >fail</ checksumPolicy >
           </ releases >
           < snapshots >
             < enabled >true</ enabled >
             < checksumPolicy >warn</ checksumPolicy >
           </ snapshots >
         </ repository >
       </ repositories >
     </ profile >
   </ profiles >
 
添加阿里云加速镜像~/.m2/settings.xml 镜像配置
编辑 ~/.m2/settings.xml , 在<settings></settings>下加入下面配置
 
 
< mirrors >
     < mirror >
       < id >nexus-aliyun</ id >
       < mirrorOf >central</ mirrorOf >
       < name >Nexus aliyun</ name >
       < url >http://maven.aliyun.com/nexus/content/groups/public/</ url >
      </ mirror >
   </mirrors>