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You're just seeking
to understand it, but you still have to build it and deliver it. And none of you
ever done J2EE before...
Wow. This must be
the post-internet boom aftershocks.
;->
I would start with
trying to understand (and run!) some examples included with an app server
like JRun or Weblogic. And I would strongly suggest to hire a J2EE architect or two,
otherwise you're courting a disaster down the line. Never mind the $$$$, I am
guessing that an architect would have already paid for him or herself,
right?
:-)
Greg
Looks like there can bee help to get here. And I
really need some.. I'm supposed to develop
a three-tier web-aplication before april and don't know where/how to
start!!! A bit embarassed to ask questions I know I could find the
answer too in books and with enough practice, I don't have the time
and hope someone will be kind enough to help me get started.
We have chosen Oracle database (8i) and j2EE. So
far we''ve been modelling and planning, and have made a test database.
Because the technology is new to us, the modelling (UML) has stolen a lot
of time and effort, but not really given a base to start building
the system. We're just studying Servlets and EJB but haven't really understood
how to use this well and what to use when. The modelling we're doing is
based on j2SE-experience and lots of "traditional" jaca-classes and we
dont know how to get to the next level.
So far we'vw used Forte, but was not very pleased
and have chosen to try JDeveloper with BC4J framework and hope to
get some things free there. Aware that we complicating things using
an unknown enviroment, we hope to get better quality (security,
scalability etc) of the application.
I have studied the book store example
of the DeitelDeitel book and a bit on the Pet Shop (but it's
huge..) and read about DAO and MVC I've also bought the JDeveloper
Handbook. But I need more input to understand which and what
type og components I should build. Can anyone give me some advice or a link to
al place where I can find a class-diagram that shows the structure of a application like this
or a comprehensive example (not as complex as the Pet
Shop)
Thank you!
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