Xavier,
pls, disregard my posting. I didn't read your question correctly. I didn't work
with distributedable servlets, so can't help with this.
*********************************************************************
* Boris Niyazov Ph: 212-854-4094 Fax: 212-854-1749 *
* Systems Manager Email: [EMAIL PROTECTED] *
* Columbia Law School URL: http://www.law.columbia.edu *
*********************************************************************
>
>Your servlets belong to 2 different contexts, moreover - jvms ... sessions are
>defined per context ...
>hth
>
>*********************************************************************
>* Boris Niyazov Ph: 212-854-4094 Fax: 212-854-1749 *
>* Systems Manager Email: [EMAIL PROTECTED] *
>* Columbia Law School URL: http://www.law.columbia.edu *
>*********************************************************************
>
>
>
>>
>>Hello,
>>
>>I've read on this list that Tomcat 3.2 supports
>>serializing sessions attributes. I wanted to try it,
>>but could not find more information on the subject
>>here. So I tried to do it according to the servlet 2.2
>>specification. As it is not working, I try to sum-up
>>here what I've done:
>>
>>I have installed 2 Tomcat 3.2 on the same machine
>>(taking care that the 2nd Tomcat starts on port 8081),
>>and for each of them, I have built a very simple
>>"session" webapp :
>>- session/
>> - WEB-APP/
>> web.xml
>> - classes/
>> SessionServlet.class
>>
>>The web.xml 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>
>> <distributable>
>> </distributable>
>> <servlet>
>> <servlet-name>session</servlet-name>
>>
>><servlet-class>SessionServlet</servlet-class>
>> </servlet>
>> <servlet-mapping>
>> <servlet-name>session</servlet-name>
>> <url-pattern>/session</url-pattern>
>> </servlet-mapping>
>> </web-app>
>>
>>
>>For the firt Tomcat, I compiled:
>>import java.io.*;
>>import javax.servlet.*;
>>import javax.servlet.http.*;
>>public class SessionServlet extends HttpServlet {
>> public void doGet (HttpServletRequest req,
>>HttpServletResponse res)
>> throws ServletException, IOException
>> {
>> ServletOutputStream out = res.getOutputStream();
>> res.setContentType("text/plain");
>> out.println("SessionServlet 1 output");
>>
>> ServletContext servletContext =
>>this.getServletContext();
>> servletContext.setAttribute("foo","abcdef..foo");
>> out.println("attribute foo, with value
>>"abcde...foo", added in ServletContext");
>>
>> HttpSession httpSession = req.getSession();
>> httpSession.setAttribute("bar","abcde...bar");
>> out.println("attribute bar, with value
>>"abcde...bar", added in HttpSession");
>>
>> out.close();
>> }
>>}
>>
>>For the second Tomcat, I compiled:
>>import java.io.*;
>>import javax.servlet.*;
>>import javax.servlet.http.*;
>>public class SessionServlet extends HttpServlet {
>> public void doGet (HttpServletRequest req,
>>HttpServletResponse res)
>> throws ServletException, IOException
>> {
>> ServletOutputStream out = res.getOutputStream();
>>
>> res.setContentType("text/plain");
>> out.println("SessionServlet 2 Output");
>>
>> ServletContext servletContext =
>>this.getServletContext();
>> String foo = (String)
>>servletContext.getAttribute("foo");
>> out.println("foo="+ foo +" (get from
>>ServletContext)");
>>
>> HttpSession httpSession = req.getSession();
>> String bar = (String)
>>httpSession.getAttribute("bar");
>> out.println("bar="+ bar +" (get from
>>HttpSession)");
>>
>> out.close();
>> }
>>}
>>
>>Requesting respectively the first servlet, and the
>>second serlvet did not give the expected results:
>>
>>http://127.0.0.1:8080/session/servlet/SessionServlet
>>SessionServlet 1 output
>>attribute foo, with value "abcde...foo", added in
>>ServletContext
>>attribute bar, with value "abcde...bar", added in
>>ServletContext
>>
>>http://127.0.0.1:8081/session/servlet/SessionServlet
>>SessionServlet 2 Output
>>foo=null (get from ServletContext)
>>bar=null (get from HttpSession)
>>
>>
>>So did I made a mistake, did I forget something, or is
>>it simply not possible to do it ?
>>Thanks for any help !
>>
>>Xavier Marjou
>>
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>
>
- Boris
