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Heavy JavaBean (FormBean) > > Session scope > > Performance

Heavy JavaBean (FormBean) > > Session scope > > Performance

2005-09-21       - By Jayaraman, Jayakumar

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Reply:     1     2     3     4     5  

Thanks a lot for the information.

Cheers,
Jay

-- --Original Message-- --
From: An interest list for Sun Java Center J2EE Pattern Catalog [mailto
:J2EEPATTERNS-INTEREST@(protected)]On Behalf Of R Riluvan
Sent: Tuesday, September 20, 2005 4:25 PM
To: J2EEPATTERNS-INTEREST@(protected)
Subject: Re: Heavy JavaBean (FormBean) >> Session scope >> Performance



"I would like to know the effect of adding a heavy form bean in session scope
of a JSP.
Heavy bean means lets assume, around 200 fields of data type String is in the
bean."
-- there is session serialization consequences, measure the size of the bean
when no values populated and when if it is fully populated.

-- Is this risking unnecessorily caching of values which might not be needed
accross session.

-- Keep the session size to be optimal.


We are thinking of one single bean for a entire module, instead of multiple
beans to avoid
plenty of codes to transfer data from one bean to other bean.
-- This will be like mixing apple and orange in one basket. You could use
components such as beanutils from apache to populate values from one bean to
another, provided taken care when naming of accessor methods in the form beans.

-- Managing such bean would be complex, also would affect scalability of the
form bean.

---- Rizwan




 __ __  

From:  "Jayaraman, Jayakumar" <jayakumar.jayaraman@(protected)>
Reply-To:  An interest list for Sun Java Center J2EE Pattern Catalog
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