I understand what you suggested. So, I will store the information in
session.
Thanks!
Liwen
----- Original Message -----
From: "Preston L. Bannister" <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Sent: Monday, June 12, 2000 2:05 PM
Subject: Re: Refreshing jsp page...
> From: Liwen Chen
> > is it good for me to keep the information in a database
> > and use a servlet to retrieve real-time information and
> > store them in it. then for the jsp file, it just retrieves
> > data from database?
>
> Unless you have some reason to want to persist the data,
> I cannot see any reason to write it into a database.
>
> I'm guessing that you want to cache the data in a class
> instance stored in the session. The question is when to
> update this information. The answer depends on the time
> required to perform update from the remote(?) source.
>
>
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