Howto process non .jsp files wiht the jsp processor?

Question

I am building an application that uses a tag to include some resources to the page. This tag simple get in the context the bean assossiated with the tag and include it in its own stead.
An engine process the request setting in the request scope a bean to be used by the tag. For the above example it would do:
request.setAttribute( bean.getName(), bean );For example, in a given teen.jsp page I would have a tag:
<sgc:resource name="menu" />One of the beans properties is the uri of the resource being included, this is configurable with a XML file, so that if I have the entry(it is cleaned out from non related stuff):
            <page name="teen.page"
                wireframe="teen.jsp"
                region="SP,RJ" >
                <description>Descri��o da p�gina.</description>
                <resource name="menu" location="menu.cnt" region="SP,RJ"/>
                <resource name="content" location="teen1.cnt" region="SP"/>
                <resource name="content" location="teen2.cnt" region="RJ"/>
            </page>When a request for teen.page reach the server, the engine find out the user data and create beans according to it, for example if it is from SP, the engine will populate a resource bean with the location set to teen1.cnt and will forward the request to teen.jsp. In teen.jsp there will be tag that will include teen1.cnt.
All of this works fine as long as I don't use serverside tags in the cnt files. Yet I need the cnt files to be JSP processed.
I searched for it in this forum and I googled for it, the closer answer I got for this was:
http://www.jguru.com/faq/view.jsp?EID=254460
I tryied it, but the server give me a error telling:
javax.servlet.ServletException: Wrapper cannot find servlet class org.apache.jasper.runtime.JspServlet or a class it depends on
     org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:118)I am using tomcat 5.0.28 and this class seem to be part of it. I didn't found any solution to this. Anyone has any sugestion?
As a side note, if I use .jsp as an extention to my resources, everything goes fine, but I would prefer to use cnt unless I cant solve this.
Thanks for your time,
Notivago.
May the code be with you.

Answer 1

Hello there!!
Thanks for the help. I assigned dukes for you both. The change in the web.xml in the tomcat's conf directory did worked well. This web.xml already has a servlet defined:
    <servlet>
        <servlet-name>jsp</servlet-name>
        <servlet-class>org.apache.jasper.servlet.JspServlet</servlet-class>
        <init-param>
            <param-name>fork</param-name>
            <param-value>false</param-value>
        </init-param>
        <init-param>
            <param-name>xpoweredBy</param-name>
            <param-value>false</param-value>
        </init-param>
        <load-on-startup>3</load-on-startup>
    </servlet>and I just had to add mine:
<servlet-mapping>
        <servlet-name>jsp</servlet-name>
        <url-pattern>*.cnt</url-pattern>
    </servlet-mapping>In my previous attempt I had to add both entries to the application web.xml, but as it was stated in the previous post it didn' t worked. I guess that diferent class loaders are used for eache one of this and the class org.apache.jasper.servlet.JspServlet isn't avaiable to the deployed application.
Thanks again,
Notivago.
May the code be with you.