
       <filter>
               <filter-name>IA2TokenFilter</filter-name>
               <filter-class>it.inaf.ia2.aa.TokenFilter</filter-class>
       </filter>

       <filter-mapping>
               <filter-name>IA2TokenFilter</filter-name>
               <url-pattern>/*</url-pattern>
       </filter-mapping>

       <filter>
               <filter-name>UserTypeConverter</filter-name>
               <filter-class>IA2TokenConvFilter</filter-class>
       </filter>

       <filter-mapping>
               <filter-name>UserTypeConverter</filter-name>
               <url-pattern>/*</url-pattern>
       </filter-mapping>

