<navigation- case >
            <from-outcome>on_goto_admin_index</from-outcome>
            <to-view-id>/admin/index.jsp</to-view-id>
    </navigation- case >

    <security-role>
        <description>admin of site</description>
        <role-name>admin</role-name>
    </security-role>

    <security-constraint>
        <web-resource-collection>
            <web-resource-name>Entire Application</web-resource-name>
            <url-pattern>/admin/*</url-pattern>
        </web-resource-collection>
        <auth-constraint>
            <!--  This  role is not in the  default  user directory -->
            <role-name>testadmin</role-name>
        </auth-constraint>
    </security-constraint>


    <login-config>
        <auth-method>BASIC</auth-method>
        <realm-name>Tomcat Manager Application</realm-name>
    </login-config>