Re: Request Scope does not invalidate the session at the end of therequest, long-lived sessions hang until timeout causing out-of-sessions error.

[Scott Nichol <sn...@scottnichol.com>]

What you suggest is a reasonable option.

I will also recommend you consider grabbing a nightly build to use.  =
That code supports an option in the deployment descriptor named =
SessionRequired that allows you to disable session creation.

Scott Nichol

Do not send e-mail directly to this e-mail address,
because it is filtered to accept only mail from
specific mail lists.
----- Original Message ----- 
From: "Max Poon" <ma...@graduate.hku.hk>
To: <sn...@scottnichol.com>; <so...@xml.apache.org>
Sent: Tuesday, January 06, 2004 5:10 AM
Subject: Re: Request Scope does not invalidate the session at the end of therequest, long-lived sessions hang until timeout causing out-of-sessions error.


> Hi Scott and all
> 
> I am also deploying applications on top (routed by 
> MessageRouterServlet).  It seems that, during our stress test, the 
> MessageRouterServlet is creating a lot of Session objects and exceeding 
> the servlet container's limit.
> 
> Since my 'application' can just run within the request and does not need 
> to use Session, is it advisable to just use a 'customized' 
> MessageRouterServlet (and called it some other name) for my application 
> with the Session creation statements commented out in the doPost() 
> method so that no more Session objects created (i.e. codes as follow), 
> any side effects for this or is there better means?
> 
>      ..............
>      ..............
> 
>   public void doPost (HttpServletRequest req, HttpServletResponse res)
>     throws ServletException, IOException
>   {
>     ServletConfig config = getServletConfig();
>     ServletContext context = config.getServletContext ();
>     // HttpSession session = req.getSession ();
>     ServiceManager serviceManager =
>       ServerHTTPUtils.getServiceManagerFromContext (context, 
> configFilename);
>     int status;
>     DeploymentDescriptor dd = null;
>     TransportMessage sres;
> 
>     SOAPContext reqCtx = new SOAPContext() ;
>     SOAPContext resCtx = new SOAPContext() ;
> 
>     reqCtx.setClassLoader( ServerHTTPUtils.
>                              getServletClassLoaderFromContext(context) );
> 
>     try {
>       try {
>         reqCtx.setProperty( Constants.BAG_HTTPSERVLET, this );
>     //  reqCtx.setProperty( Constants.BAG_HTTPSESSION, session );
>         reqCtx.setProperty( Constants.BAG_HTTPSERVLETREQUEST, req );
>         reqCtx.setProperty( Constants.BAG_HTTPSERVLETRESPONSE, res );
>      ..............
>      ..............
> 
> 
> Thanks
> Max
> 
> 
> 
> 
>