how to transfer my web-app from weblogic 6/7 to jboss3.x&#65

[nikkofu]

in my apps, i defined the web-xml as the followings:
<!-- weblogic

<servlet-name>ServletServlet</servlet-name>
<servlet-class>weblogic.servlet.ServletServlet</servlet-class>


<servlet-mapping>
<servlet-name>ServletServlet</servlet-name>
<url-pattern>/servlet/*</url-pattern>
</servlet-mapping>
-->
only this can make my apps run correctly.
and as i modified this to my servlet class named MainServlet :
<servlet-class>xxx.xxx.MainServlet</servlet-class>
i got dead cycle when i login to my apps in weblogic or jboss server!!!

so can any body tell me how to replace the <servlet-class>weblogic.servlet.ServletServlet</servlet-class>
in jboss or other app server,
with many thanks :-)

[nikkofu]

from weblogic docs i found the weblogic.servlet.ServletServlet:

###
ServletServlet can be used to create a default mappings for servlets. For example, to create a default mapping to map all servlets to /myservlet/*, so the servlets can be called using http://host:port/web-app-name/myservlet/com/foo/FooServlet, add the following to your web.xml file:

<servlet-name>ServletServlet</servlet-name> <servlet-class>weblogic.servlet.ServletServlet</servlet-class>
<servlet-mapping>

<servlet-name>ServletServlet</servlet-name>
<url-pattern>weblogic.servlet.ServletServlet</url-pattern>
</servlet-mapping>
###

and in jboss ???