以前在配置 Maven 的 settings.xml 时,都会设置 mirror 节点,例如:less
<mirrors> <mirror> <id>alimaven</id> <name>aliyun maven</name> <url>http://maven.aliyun.com/nexus/content/groups/public/</url> <mirrorOf>central</mirrorOf> </mirror> </mirrors>
而后第一想法就是在 mirrors 节点下多增长几个 mirror,然而并不能够。正确的操做是在 profiles 节点下配置多个 profile,并且配置以后要激活。例如:maven
配置profilesurl
<profiles> <profile> <id>boundlessgeo</id> <repositories> <repository> <id>boundlessgeo</id> <url>https://repo.boundlessgeo.com/main/</url> <releases> <enabled>true</enabled> </releases> <snapshots> <enabled>true</enabled> <updatePolicy>always</updatePolicy> </snapshots> </repository> </repositories> </profile> <profile> <id>aliyun</id> <repositories> <repository> <id>aliyun</id> <url>http://maven.aliyun.com/nexus/content/groups/public/</url> <releases> <enabled>true</enabled> </releases> <snapshots> <enabled>true</enabled> <updatePolicy>always</updatePolicy> </snapshots> </repository> </repositories> </profile> <profile> <id>maven-central</id> <repositories> <repository> <id>maven-central</id> <url>http://central.maven.org/maven2/</url> <releases> <enabled>true</enabled> </releases> <snapshots> <enabled>true</enabled> <updatePolicy>always</updatePolicy> </snapshots> </repository> </repositories> </profile> <profiles>
经过配置 activeProfiles 子节点激活code
<activeProfiles> <activeProfile>boundlessgeo</activeProfile> <activeProfile>aliyun</activeProfile> <activeProfile>maven-central</activeProfile> </activeProfiles>
若是在IDE里,记得要更新生效,而后就能够了。xml