PicketLink samples contains the samples for Federated Identity Needs.
'org.picketlink:circleoftrust:1.0.2'
<dependency>
<groupId>org.picketlink</groupId>
<artifactId>circleoftrust</artifactId>
<version>1.0.2</version>
</dependency>
<dependency org="org.picketlink" name="circleoftrust" rev="1.0.2"/>
"org.picketlink", "circleoftrust", "1.0.2"