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I have read all of Joe's posts (maybe not all but most), on the subject and I have to admit that at least 2 of his posts on this specific subject got me even more into the goal of finding a real world example of the concept. Such an exciting concept must have a real world RPG implementation and my post in here was an attempt to find such a "holy grail".
I seem to remember Joe setting up a website to discuss various aspects 
of the iSeries (application design and performance, etc...), but 
unfortunately, I have lost the address of the site. So, Joe, if you read 
this, please let me know how I can join the group you set-up.
As I mentioned in my original post, there have been a few discussions in 
here already, but unfortunately, none of them ended up in reaching any 
sort of  global approval or agreement from the community. Maybe the 
reason behind it is that the subject is too vast and therefore not easy 
to pinpoint in a mailing list discussion and perhaps we should try to 
get down to a much simpler example. What about if we were to try to 
apply the concept to a file maintenance involving a standard subfile to 
display information, a subfile to confirm deletion, all the usual 
options to change/copy/display or add a record and the possibility to 
print part or all of this file in a batch job? It is indeed rather 
restrictive compared to the original idea/concept, but it should at 
least open the doors to some interesting technical debates and maybe an 
opportunity to find a consensus?
I might be a bit too optimistic here, but it appears that having another 
debate on the subject would not go amiss and might finally bring a 
generally accepted way of designing new RPG applications.

G4!



Booth Martin wrote:

Joe Pluta.  Think Joe Pluta.  Look up his stuff.

Geeky400 wrote:
Good afternoon,

There have been a few discussions in here and a fair few publications where application design and architecture has been discussed. I am now wondering whether the concepts have been proven and put into real life applications.
From what I could gather by google-ing around, searching the 
midrange.com archives, reading IBM publications, redbooks and white 
papers, I can only find utlra simplistic RPG examples which cannot be 
extended to a standard business application.
This is why I am wondering whether the 4-tier RPG application 
architecture is just a concept or if it has been successfully implemented.

Any feedback would be appreciated

G4!






                
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