maven setting

.m2/settings.xml

<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">
	<mirrors>
		<!-- mirror | Specifies a repository mirror site to use instead of a given 
			repository. The repository that | this mirror serves has an ID that matches 
			the mirrorOf element of this mirror. IDs are used | for inheritance and direct 
			lookup purposes, and must be unique across the set of mirrors. | -->
		<mirror>  
			<id>repo2</id>  
			<mirrorOf>central</mirrorOf>  
			<name>Human Readable Name for this Mirror.</name>  
			<url>http://repo2.maven.org/maven2/</url>  
		</mirror>  
		<mirror>  
			<id>ui</id>  
			<mirrorOf>central</mirrorOf>  
			<name>Human Readable Name for this Mirror.</name>  
			<url>http://uk.maven.org/maven2/</url>  
		</mirror>  
		<mirror>  
			<id>ibiblio</id>  
			<mirrorOf>central</mirrorOf>  
			<name>Human Readable Name for this Mirror.</name>  
			<url>http://mirrors.ibiblio.org/maven2/</url>  
		</mirror>  
		<mirror>  
			<id>jboss-public-repository-group</id>  
			<mirrorOf>central</mirrorOf>  
			<name>JBoss Public Repository Group</name>  
			<url>http://repository.jboss.org/nexus/content/groups/public</url>  
		</mirror>
	</mirrors>
</settings>