Where to get info on 'Resonate', CISCO or F5?
Do you have any URLs that I can punch up?
(I probably can go to csco.com, right?)
--Olu E.
> -----Original Message-----
> From: David Mossakowski [SMTP:[EMAIL PROTECTED]]
> Sent: Monday, November 22, 1999 11:57 AM
> To: [EMAIL PROTECTED]
> Subject: Re: Servlet session shared across several webservers???
>
> There is another option.
>
> You can get a hardware load balancer that is 'session aware'. Meaning it
> directs requests belonging to a session to the same web-server. Check out
> Cisco GlobalDirector and F5 3DNS or software solutions from Resonate.
> (There
> are still others.)
>
> So there are 3 levels on which you can do it.
> 1. DNS level (harware/software)
> 2. Web server (Apache) OR Application Server (Websphere)
> 3. Your own load balancing servlet
>
> dave.
>
> "Andres G. Portillo D." wrote:
>
> > Hi everybody
> >
> > I have an application that uses servlets as fronted, and one of its
> > main requirements is to be highly scalable, so I want to be able to
> > split
> > my app servlets between several web servers. My app uses the Session API
> > to keep track of the user events, so I need to have a way that if a user
> > first hits in a webserver and then in another webserver the servlet in
> > the new webserver can access the session info of the first one.
> >
> > As long as I can think of I see the next two ways to handle this:
> >
> > a) Get (Buy or Program) a web balancer device that is smart enough
> > to get some session info from every request, so it can redirect all the
> > request from a user to the same webserver. Do you know of some similar
> > device?
> >
> > b) Have a servlet engine that has support to share session across
> > several webservers, this could be implemented through a shared database.
> > I would prefer just to buy a product like this, but if not I'd suppose
> > I'll to program it.
> >
> > Is there any other choice that I'm missing?
> >
> > Thanks in advance for your time.
> >
> > bye
> >
> > andres
> >
> >
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> --
> David Mossakowski [EMAIL PROTECTED]
> Programmer 212.310.7275
> Instinet Corporation
>
> "I don't sit idly by, I'm planning a big surprise"
>
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