Heavy JavaBean (FormBean) > > Session scope > > Performance 2005-09-20 - By R Riluvan
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<P><FONT size=2>"I would like to know the effect of adding a heavy form bean in
session scope of a JSP.<BR>Heavy bean means lets assume, around 200 fields of
data type String is in the bean."<BR>-- there is session serialization
consequences, measure the size of the bean when no values populated and when if
it is fully populated. </FONT></P>
<P><FONT size=2>-- Is this risking unnecessorily caching of values which might
not be needed accross session. </FONT></P><FONT size=2>
<P>-- Keep the session size to be optimal.</P>
<P><BR>We are thinking of one single bean for a entire module, instead of
multiple beans to avoid<BR>plenty of codes to transfer data from one bean to
other bean.</FONT><BR>-- 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.</P>
<P>-- Managing such bean would be complex, also would affect scalability of the
form bean.</P>
<P>---- Rizwan<BR><BR></P></DIV>
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<DIV></DIV>From: <I>"Jayaraman, Jayakumar" <jayakumar.jayaraman
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;<I>Heavy JavaBean (FormBean) >> Session scope >> Performance</I><BR
>Date: <I>Tue, 20 Sep 2005 12:37:21 +0530</I><BR>MIME-Version:
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); Tue, 20 Sep 2005 12:37:22 +0530</I><BR>Hi Guys,<BR><BR>I would like to know
the effect of adding a heavy form bean in session scope of a JSP.<BR>Heavy bean
means lets assume, around 200 fields of data type String is in the bean.<BR><BR
>We are thinking of one single bean for a entire module, instead of multiple
beans to avoid<BR>plenty of codes to transfer data from one bean to other bean.
<BR><BR>Could you guys share your expertise ?<BR><BR><BR>Cheers,<BR><BR
>Jayakumar Jayaraman<BR><BR>IT Consultant<BR>LogicaCMG Global Delivery Center<BR
>__ ____ ____ ____ ____ _____<BR>LogicaCMG Pvt Ltd<BR>Divyasree Technopolis,<BR
>124-125, Yemlur P.O.<BR>Off
Airport Road,<BR>Bangalore, Karnataka,India<BR>Pin : 560 037.<BR>T: +91 080
5194 0000 Ext. 20390<BR>M: +91 (0) 98456 99329<BR>E:
jayakumar.jayaraman@(protected)<BR>Web : www.logicacmg.com<BR><BR>
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