Subject Re: [IB-Architect] RE: Architecture of interclient
Author David Jencks
Hi,
Just curious, why aren't you considering EJB/servlet/JSP solution?

On 2001.02.23 12:38:42 -0500 Brad Clements wrote:
> > Jim Starkey wrote:
>
> > The strategic goal of Firebird should be to support completely
> > dynamic web sites. But 100% dynamic page generation requires
> > a great deal more database access (in number of queries) than
> > a simple but dumb ASP page. Any institutional latency (such
> > as an intermediate server) gets multiplied by the number of
> > database interactions until the delay is no longer acceptable
> > to the human at the browser, and the site fails.
> >
>
> I've been lurking on this list because I've had nothing to say. Hope the
> following is sufficiently on-topic (apologies in advance)
>
> --
>
> I agree with the Jim's statement. I've developed several commercial
> websites based on the Zope "web server". Every page in Zope is
> dynamically generated.
>
> All of these sites use Interbase/Firebird as the back-end database.
>
> One of my customers is an importer/exporter. Every page his customers
> look at contain large lists of shipment records, tracking details, etc.
>
> Zope caches SQL requests based on the sql statement and parameters.
> Zope can also cache the dynamically generated page and refresh it based
> on pre-selected HTTP headers and stuff (we're not yet using this
> feature).
>
> But when it gets down to the wire, Interbase/Firebird is going to be the
> component limiting the 'perceived performance' of the system.
>
> How quickly a small result set is returned is important in this
> application.
> Fortunately our selects are well structured so we don't have to resort to
>
> using things like "select TOP n".
>
> We're using SS architecture. Some sites have Interbase, some have
> Firebird.
>
> --
>
> We now need to move beyond simple HTML forms for data management.
> The issue I face is what avenue to take:
>
> a) C++ Builder or Delphi thick client using Interbase components
>
> b) Java client (using straight Java or Jython) and Interclient
>
> c) ADO 2.5 with DHTML and RDS (I'll have to write the code to create
> XML recordsets from Interbase/Firebird)
>
> d) XML-RPC or SOAP with DHTML
>
> At this phase of development, I have complete control over the client and
>
> can mandate what browser is used and can deploy a thick client
> application. Later on, I probably won't have that option and will require
> a
> "browser hosted" interface.
>
> No decision has been made yet. Discussions on Interclient architecture
> are of interest to me because of my future development needs.
>
> Thanks for reading this far.
>
>
>
> Brad Clements, bkc@... (315)268-1000
> http://www.murkworks.com (315)268-9812 Fax
> netmeeting: ils://ils.murkworks.com AOL-IM: BKClements
>
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