maven setting

<?xml version="1.0" encoding="utf-8"?>
<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">
    <localRepository>D:/Program Files/repository</localRepository>
 
 
    <pluginGroups>
     
        <pluginGroup>org.mortbay.jetty</pluginGroup>
    </pluginGroups>
    
    <proxies>
         
    </proxies>
    
    <servers>
        <server>
            <id>releases</id>
            <username>ali</username>
            <password>ali</password>
        </server>
        <server>
            <id>Snapshots</id>
            <username>ali</username>
            <password>ali</password>
        </server>
    </servers>
     
    <mirrors>
        <mirror>
            <!--This sends everything else to /public -->
            <id>nexus</id>
            <mirrorOf>*</mirrorOf>
            <url>http://maven.aliyun.com/nexus/content/groups/public/</url>
        </mirror>
        <mirror>
            <!--This is used to direct the public snapshots repo in the
          profile below over to a different nexus group -->
            <id>nexus-public-snapshots</id>
            <mirrorOf>public-snapshots</mirrorOf>
            <url>http://maven.aliyun.com/nexus/content/repositories/snapshots/</url>
        </mirror>
    </mirrors>
 
    <profiles>
        <profile>
            <id>development</id>
            <repositories>
                <repository>
                    <id>central</id>
                    <url>http://central</url>
                    <releases>
                        <enabled>true</enabled>
                        <updatePolicy>always</updatePolicy>
                    </releases>
                    <snapshots>
                        <enabled>true</enabled>
                        <updatePolicy>always</updatePolicy>
                    </snapshots>
                </repository>
            </repositories>
            <pluginRepositories>
                <pluginRepository>
                    <id>central</id>
                    <url>http://central</url>
                    <releases>
                        <enabled>true</enabled>
                        <updatePolicy>always</updatePolicy>
                    </releases>
                    <snapshots>
                        <enabled>true</enabled>
                        <updatePolicy>always</updatePolicy>
                    </snapshots>
                </pluginRepository>
            </pluginRepositories>
        </profile>
        <profile>
            <!--this profile will allow snapshots to be searched when activated-->
            <id>public-snapshots</id>
            <repositories>
                <repository>
                    <id>public-snapshots</id>
                    <url>http://public-snapshots</url>
                    <releases>
                        <enabled>false</enabled>
                    </releases>
                    <snapshots>
                        <enabled>true</enabled>
                        <updatePolicy>always</updatePolicy>
                    </snapshots>
                </repository>
            </repositories>
            <pluginRepositories>
                <pluginRepository>
                    <id>public-snapshots</id>
                    <url>http://public-snapshots</url>
                    <releases>
                        <enabled>false</enabled>
                    </releases>
                    <snapshots>
                        <enabled>true</enabled>
                        <updatePolicy>always</updatePolicy>
                    </snapshots>
                </pluginRepository>
            </pluginRepositories>
        </profile>
    </profiles>
    <activeProfiles>
        <activeProfile>development</activeProfile>
        <activeProfile>public-snapshots</activeProfile>
    </activeProfiles>
</settings>