Help on getting started with Spring MVC, WebFlow; Where can it be applied ?

I'm an individual programmer, developer and I see a huge demand (at the corporate level) for the frameworks: Spring, Spring MVC, webflow, and Hibernate. Popular today: Spring MVC, webflow, GWT.
I've been going through the tutorials, and the technology looks awesome ! What I would like to know, is.. It's used in corporate sites, why not for smaller sites. How can I apply these frameworks in building websites ?
I can't imaging doing any kind of serious website building without a modern CMS or Portal framework (whether in Java/php-opensource), And yes, MVC gives you the validation and authentication hooks to be used.
The spring framework, with it's extensive scope, is a bit overwhelming, and implies that there could be a significant amount of architecture, design and planning time needed before starting implementation on a project
All the demo's on Spring, cover some elementary, contrived example.
If I learn these technologies (and I'm well on my way), how do I put them into practice, and in what context (no pun intented) do I use them ? I don't want to rebuild a CMS system, but I'd like to employ these frameworks effectively.

user1944443 wrote:
The spring framework, with it's extensive scope, is a bit overwhelming, and implies that there could be a significant amount of architecture, design and planning time needed before starting implementation on a projectYes, usually there is. Unless you're using the frameworks to build a home page for your kittens. Then you usually don't need to put that much effort into it.
All the demo's on Spring, cover some elementary, contrived example.I'm sure you realize that they have to. There's no "follow these examples and you'll become a competent programmer" method of learning invented yet and frameworks usually need to document the basic cases extensively.
If I learn these technologies (and I'm well on my way), how do I put them into practice, and in what context (no pun intented) do I use them ? I don't want to rebuild a CMS system, but I'd like to employ these frameworks effectively.You'll just need to come up with a project you'll be interested in finishing or at least developing for a while.
I'm not sure whether I managed to answer your question or not, but if anything was left unclear, just ask.

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Arif Khan wrote:
New To Iplanet app server.Can some one help me getting started by
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