Re: How do you write an interactive application

Thanks for your reply.

But doing everything on my own through rmi will be very difficult if I only use pure JDBC driver. Is nt there a higher level API available for such an application. How about EJBs. Please help.

"Jay Eckles" <j.eckles_at_computer.org> wrote in message news:f98fc400.0111090612.16341681_at_posting.google.com...
> "Puneet Agarwal" <NOSPAM__puneetagarwal_at_india.com> wrote in message
 news:<9sg5bo$132ts2$1_at_ID-99266.news.dfncis.de>...
> > For example if
> > User A is viewing list of all the payments made on some date and user B
> > records a new payment in that date, it should be immediately updated in
 User
> > A's view automatically as it happens in QuickBooks etc.
> >
> > The calculation of Tax is
> > being done on the basis of tax criteria fed in some other table. I would
> > like this calculation logic to reside on the middle tier so that changes
 can
> > be easily done and all the clients get updated information
 automatically.
>
> This sounds like a great application for RMI. You can have the server
> call remote update methods on the clients, and the clients can call
> remote methods on the middle tier to do tax calculations. The RMI
> tutorial train at java.sun.com has an example of an RMI application
> that would be a good model for your tax calculations...it submits a
> task to a remote object and lets the remote object do the processing.
>
> http://java.sun.com/docs/books/tutorial/rmi/index.html
>
> Good luck.
>
> Jay Eckles
> www.jayeckles.com
Received on Fri Nov 09 2001 - 23:02:02 CST