Maven .m2 setting.xml配置

<settings xmlns="http://maven.apache.org/SETTINGS/1.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/SETTINGS/1.0.0 http://maven.apache.org/xsd/settings-1.0.0.xsd"> 
<servers>
<server>
<id>releases</id>
<username>xiezhenyan</username>
<password>123456</password>
</server>
<server>
<id>snapshots</id>
<username>xiezhenyan</username>
<password>123456</password>
</server>
</servers>
<mirrors>
<mirror>
<id>nexus</id>
<mirrorOf>*</mirrorOf>
<url>http://192.168.0.180:8081/nexus/content/groups/public</url>
</mirror>
</mirrors>

<profiles>
<profile>
<id>downloadSources</id>
<properties>
<downloadSources>true</downloadSources>
</properties>
</profile>

<profile>
<id>nexus</id>
<repositories>
<repository>
<id>central</id>
<url>http://central</url>
<releases>
<enabled>true</enabled>
</releases>
<snapshots>
<enabled>true</enabled>
</snapshots>
</repository>
</repositories>

<pluginRepositories>
<pluginRepository>
<id>central</id>
<url>http://central</url>
<releases>
<enabled>true</enabled>
</releases>
<snapshots>
<enabled>true</enabled>
</snapshots>
</pluginRepository>
</pluginRepositories>
</profile>
</profiles>

<activeProfiles>
<activeProfile>nexus</activeProfile>
<activeProfile>downloadSources</activeProfile>
</activeProfiles>

</settings>