Thanks for the answer....
Well I do understand that a Servlet is just another object in memory... but the
properties that a servlet brings with it as default is surely more with a contained
object in it, than just an object alone, right..... My point was to understand if this
will cause any performance problems....
Well thanks for the pointer.
Cheers
Rajesh Nagarjunan
Craig R. McClanahan wrote:
> Rajesh Nagarjunan wrote:
>
> > Hi
> >
> > Here's the single servlet model
> >
> > JSP's (presentation) ----> single servlet which dynamically creates an
> > instance (more of a containmet scenario) of the business class based on
> > the name of the JSP -----> DB
> >
> > Now how does this differ compared to a multiple servlet model where each
> > JSP talks to a servlet which inturn gets a handle to logical classes and
> > does DB transactions.
> >
> > Can someone explain which of the model is better in terms of what and in
> > terms of the shortcomings of the either and a viable alternative.
> >
>
> This issue has been *very* extensively discussed on this mailing list, over the
> last couple of years. Check the list archives at <http://archives.java.sun.com>
> and do a search for the term "Model 2". There was also a JavaWorld article on this
> topic in December 1999.
>
> For a working example of an application framework that implements the "Model 2" (or
> MVC) design pattern, check out Struts at <http://jakarta.apache.org/struts>.
>
> >
> > Also I would also like to know as to which occupies more resource in
> > memory a servlet or a normal java object ( instance of a java class).
>
> Well, since a servlet *is* a normal Java object, I'd have to say they take the same
> amount of space :-).
>
> >
> > Awiting the favour of responses..... :)
> >
> > Thanks in advance,
> >
> > Cheers
> > Raj
> >
>
> Craig McClanahan
>
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