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From jini us <jiniu...@yahoo.co.uk>
Subject Re: general inquiry
Date Mon, 13 Oct 2003 20:24:21 GMT
Thanks it seems it is just what I wanted to do my
work.
BTW, incase you are interested and don't know
there is a good development environment for 
struts ; Struts Studio from
http://www.exadel.com/products_strutsstudio.htm.
The community is edition is free.


 --- Andrus Adamchik <andrus@objectstyle.org> wrote: >
You may want to look at Cayenne ORM:
> 
>    http://objectstyle.org/cayenne/
> 
> > 1. I have atleast two databases which I wish to
> > communicate with. That requires DB queries
> > crossing between tables or even databases.
> 
> Cayenne allows to have multiple databases used
> transparently. It will
> figure out where to send each query behind the
> scenes.
> 
> > 4. As I may have say 10 users at a time logged on
> > each of them returning 2000 rows each = 20,000.
> 
> Cayenne has a feature that we successfully used at
> http://www.nhl.com/ -
> paginated results, when the list returned is being
> resolved "lazily"
> addressing performance and stale data issues:
> 
>
http://objectstyle.org/cayenne/userguide/perform/paged-queries.html
> 
> Cheers,
> Andrus Adamchik
> 
> 
> > Hi,
> >
> > I am looking to write a web
> application/(servlet/JSP)
> >  and I have the following requirements.
> >
> 
> > 2. When selecting rows I may have say 100 rows
> > returned
> > probably over 2000 but I wish to display twenty at
> a
> > time.
> >
> > 3. With point two I am worried that I may be
> > displaying stale data.
> >
> > 4. As I may have say 10 users at a time logged on
> > each of them returning 2000 rows each = 20,000.
> >
> > I intend to use struts frame work for session
> control
> > between users.
> >
> > Is this db the right framework for me if not which
> > framework is most useful for me ?
> 
> 
>  

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