|Think about Loose Coupling|
Application Design Issueby perlCrazy (Monk)
|on Feb 04, 2008 at 11:16 UTC||Need Help??|
perlCrazy has asked for the
wisdom of the Perl Monks concerning the following question:
Need some advice/suggestions regarding design of application.
I have written one application that builds the data server.
Application contains one main perl script that uses 2-3 modules and calls the subroutine from those modules. It does everything right.
New functionality we want to implement in this application :
if user runs the script and it fails to any step
(currently there are 8-10 steps are there that is being called sequentially) lets say 3rd step,
user will get the error and next time he will run again then script should start the processing from 4th steps, not from step 1.
Please advice/suggest. This will be great help.