Gotur
Posts: 2
Nickname: gotur
Registered: Jul, 2005
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Re: Advantages/Disadvantages/Performance using Applet vs JSP
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Posted: Jul 21, 2005 11:12 AM
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> > Can anybody answer for the following questions,
> > I appriciate if you answer questionwise.,,Thanks
> >
> My attempt to respond to some of the questions
> > 1. Advavantages/Disadvantages/Performance in using Java
> > Applets vs JSP's
>
> Just simply keep in mind that in *this response*
> what's an advantage to Applets is a disadvantage
> to JSPs and vice versa (atleast the way I've
> written it).
>
> Applets Advantage:
>
> Allow for more interactivity with the user.
> E.g Table selection which is not possible with
> JSP since like JSP it simply spits out HTML.
> An example is if you have a JTable in an Applet
> you may select a value in the JTable and have
> ActionEvents responding to that selection
> (not possible with HTML generated by JSP).
>
> Disadvantage
>
> Not all browser will automatically have Java
> Applets enabled. Some actually by default require
> that you manually install Java Plugins for Applets.
>
> Another one is that Applets do not have access to
> the local file system, hence connecting them
> to a database for instance requires much more work
> than it would in the case of JSP (Though once you
> code the connectivity modules due to Java's object
> oriented nature you may always recycle your code
> or you'll find that with minimal modification you'll
> be able to churn out connectivity code at the same
> pace you develop connectivity code for JSPs.
>
> Initial load time for Applets tends to be slower
> but once loaded and all Connection Threads are
> complete, you probably won't notice the difference.
>
> One other Advantage (this is a matter of opinion):
>
> I find Applets much more appealing visually (despite
> their User Interacticity options) than regular HTML.
>
> > 2. If you r building a web based Product, then which is
> > sharp edge (Applets or JSP's)
>
> I have no clue what this means.
>
> > 3. Can i call JSP's inside from Applet.Im going to use
> > Applet as my homepage, then i will build application
> using
> > jsp's.
>
> Never done it before, but they can both make use of
> Java classes so I don't see why not.
>
> > 4. Can i build entire product via Applet, does it have
> any
> > performance issues, when product is web enabled.
>
> Once again, initial load up time for an Applet is
> noticably slow especially if you have Database
> connectivity
> modules involved coz it will have to first connect to
> a Servlet via Http which then connects to a Database.
> General loading of the AWT or Swing stuff is also notably
> slow. Once its fired up though, in my experience, it
> zooms right through.
>
> > 5. What will be the performance issues if i use
> Applets.
>
> This really sounds the same as question 4
>
> > 6. I have complex form(jsp or Applet), where i have to
> use
> > dynamic page changes(Adding/deleting the fields
> > dynamically to the page), which one is edge over the
> other.
>
> You'll be the judge of the tradeoffs pending on what has
> been discussed with regards to User interaction, Loadup
> time, difficulty in coding one over the other.
>
> I hope this helps.
>
> Good luck.
>
> One,
> Spike
Hi,
I got lot of information regarding this,
I really appriciate for the reply.
Thanks a lot
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