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From Larry Isaacs <Larry.Isa...@sas.com>
Subject RE: Figuring out why Tomcat isn't serving a servlet (fwd)
Date Thu, 15 Nov 2001 20:13:38 GMT
I think <session-config> should come after <servlet>. An
exception is probably being thrown, so the web.xml isn't
fully read.  Try checking the log.

Larry

> -----Original Message-----
> From: Richard Troy [mailto:rtroy@ScienceTools.com]
> Sent: Thursday, November 15, 2001 3:01 PM
> To: Tomcat-user
> Subject: Figuring out why Tomcat isn't serving a servlet (fwd)
> 
> 
> Date: 18 Oct 2001 01:06:18 -0000
> From: Dr. Evil <drevil@sidereal.kz>
> Reply-To: tomcat-user@jakarta.apache.org
> To: tomcat-user@jakarta.apache.org
> Subject: Figuring out why Tomcat isn't serving a servlet
> 
> 
> I am completely stumped by a seemingly simple problem.  I have created
> a very simple servlet:
> 
> import java.io.*;
> import javax.servlet.*;
> import javax.servlet.http.*;
> 
> public class hello extends HttpServlet {
> 
>        public void doGet(HttpServletRequest request,
>        HttpServletResponse response)
>        throws ServletException, IOException {
> 
>        response.setContentType("text/plain");
>        PrintWriter out = response.getWriter();
> 
>        out.println("Hello");
>        }
> }
> 
> I place compile and place it in
> /usr/local/jakarta-tomcat-4.0/webapps/test/WEB-INF/classes/hel
> lo.class.
> 
> Then, with no problem, I can access it by going to
> localhost:8080/test/servlet/hello.
> 
> That's good.  Now I tried to add a web.xml file that will load up
> another class which will create the database connection pool for me.
> Here's what the web.xml file looks like:
> 
> <?xml version="1.0" encoding="ISO-8859-1"?>
> 
> <!DOCTYPE web-app
> PUBLIC "-//Sun Microsystems, Inc.//DTD Web Application 2.2//EN"
> "http://java.sun.com/j2ee/dtds/web-app_2_2.dtd">
> 
> <web-app>
>  <session-config>
>   <session-timeout>120</session-timeout>
>  </session-config>
>  <servlet>
>   <servlet-name>makepool</servlet-name>
>   <servlet-class>makepool</servlet-class>
>   <load-on-startup>1</load-on-startup>
>  </servlet>
> </web-app>
> 
> Now with that file in place, I can no longer access servlet/hello.  I
> tried putting in lines for the servlet:
> 
>  <servlet>
>   <servlet-name>hello</servlet-name>
>   <servlet-class>hello</servlet-class>
>  </servlet>
> 
> but that didn't help either.  Is there a way to get this to work?
> Connection pools aren't too useful if they're the only class you can
> have on your server...
> 
> It seems that figuring out paths is a chronic difficulty with Tomcat.
> Is there any way to debug what Tomcat is trying to do with a
> particular request?
> 
> Thanks
> 
> 
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