ProxyTicketReceptor
In order to obtain proxy tickets, the proxy callback listener must be set up as a servlet in the application's web.xml:
<web-app>
...
<servlet>
<servlet-name>ProxyTicketReceptor</servlet-name>
<servlet-class>edu.yale.its.tp.cas.proxy.ProxyTicketReceptor</servlet-class>
</servlet>
<servlet-mapping>
<servlet-name>ProxyTicketReceptor</servlet-name>
<url-pattern>/CasProxyServlet</url-pattern>
</servlet-mapping>
...
</webapp>