RE: Which Java objects use which files/tables

>so you are going to call RPG for db access (RLA?)
With the ServiceProgramCall and ProgramCall classes.

Right now we are using a model that Joe Pluta gave us when we had him
come in house last week for some training.  Java does the UI and RPG is
the application controller, business logic and data access.  We were
skeptical that the system would work and be fast enough, but it
ABSOLUTELY SCREAMS!  The screens operate as fast or faster than many of
our other companies on green screens.  I wish it was outside the
firewall so I could post a URL but it isn't.

Aaron Bartell  

-----Original Message-----
From: java400-l-bounces@xxxxxxxxxxxx
[mailto:java400-l-bounces@xxxxxxxxxxxx] 
Sent: Tuesday, August 24, 2004 6:46 PM
To: Java Programming on and around the iSeries / AS400
Subject: Re: Which Java objects use which files/tables

Bartell, Aaron L. (TC) wrote:

>>BTW.  What attracts you to Entity Beans ?  I would much prefer (this
> 
> framework excluding) to look at JDO or Hibernate (and if I understand 
> correctly Hibernate style is very likely to make it into EJB 3.0).
> 
> Mearly the first thing we approached.  It looks like our model we are 
> heading towards is going to use RPG to for 95% of the database access 
> so we may not deal too much with database access in Java at all.
> 
> Thanks for your response,
> Aaron Bartell

Hi,

so you are going to call RPG for db access (RLA?) and how do you manage
the ojects holding the data in the java world? I mean, you somehow have
to fill all kind of objects with the actual data, dont you?

Or do you want to create business components in RPG (not only a db layer
as my first asumption), so that there is just no need for holding data
objects in java.

If you want to get serious with persistence from the java world, try JDO
and dont waste time with Entity Beans which get totally refactored in
the EJB3 Group while we are writing here. Perhaps if EJB3 is out, its an
option again, but at the moment, its just a pain in the a*** :-)

-- 

regards
Marc Logemann
http://www.logemann.org

--
"Programming is like Sex, one mistake and you support it for a lifetime"
--
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