www.cisco.com
www.resonate.com
www.f5.com
There also search engines such as AltaVista (www.altavista.com) available on the
Internet for your convinience. You would already have this information if you
only tried searching for it before posting your question.
dave.
"Emuleomo, Olu (PME)" wrote:
> 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
> > >
> > >
> > __________________________________________________________________________
> > _
> > > To unsubscribe, send email to [EMAIL PROTECTED] and include in the
> > body
> > > of the message "signoff SERVLET-INTEREST".
> > >
> > > Archives: http://archives.java.sun.com/archives/servlet-interest.html
> > > Resources: http://java.sun.com/products/servlet/external-resources.html
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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"
> >
> > __________________________________________________________________________
> > _
> > To unsubscribe, send email to [EMAIL PROTECTED] and include in the
> > body
> > of the message "signoff SERVLET-INTEREST".
> >
> > Archives: http://archives.java.sun.com/archives/servlet-interest.html
> > Resources: http://java.sun.com/products/servlet/external-resources.html
> > LISTSERV Help: http://www.lsoft.com/manuals/user/user.html
>
> ___________________________________________________________________________
> To unsubscribe, send email to [EMAIL PROTECTED] and include in the body
> of the message "signoff SERVLET-INTEREST".
>
> Archives: http://archives.java.sun.com/archives/servlet-interest.html
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> LISTSERV Help: http://www.lsoft.com/manuals/user/user.html
--
David Mossakowski [EMAIL PROTECTED]
Programmer 212.310.7275
Instinet Corporation
"I don't sit idly by, I'm planning a big surprise"
___________________________________________________________________________
To unsubscribe, send email to [EMAIL PROTECTED] and include in the body
of the message "signoff SERVLET-INTEREST".
Archives: http://archives.java.sun.com/archives/servlet-interest.html
Resources: http://java.sun.com/products/servlet/external-resources.html
LISTSERV Help: http://www.lsoft.com/manuals/user/user.html
