PicketLink Samples contains the samples for Federated Identity Needs.
'org.picketlink:picketlink-sts:2.0.0.final'
<dependency>
<groupId>org.picketlink</groupId>
<artifactId>picketlink-sts</artifactId>
<version>2.0.0.final</version>
</dependency>
<dependency org="org.picketlink" name="picketlink-sts" rev="2.0.0.final"/>
"org.picketlink", "picketlink-sts", "2.0.0.final"