JSF 2.0 is here!
by Shashank Tiwari
All in all, the start looks very promising. By next year when the specification is ready for release we would see a lot of goodies in JSF, some of them being -
- better view decription technology - somewhat like facelets or maybe better.
- application modification and deployment at runtime
- better and maybe centralized error handling
- minimization of "xml hell", use of annotations instead
- possibility of RESTful urls and use of GETs
- skinning and themeing
- reduction of effort required for creating custom components
More details can be obtained from the sources mentioned above.
So all this good. However, I thought it was perhaps also time when one needs to look at the following -
1. unification of the client-centric and server-centric UI models, especially when they pertain to the same programming language. There is no stopping somebody mashing up the JSF lifecycle with a Swing Client but it is ugly and non-standard. How about creating standard hooks?
2. merging managed beans jsr with this one. Somebody in the JCP needs to start merging the JSRs. Of late there is a proliferation of these and at the rate it is going I wouldn't be surprised if somebody started a JSR to reduce JSRs
3. portal is passe, if not it surely will die sooner rather than later. The client centric webos/webdesktop is gathering momentum. How about jsf taking the lead to include portlets within the realm of components and containers.
4. jsf, like everything web development java on the server side is based on the servlet API, which itself needs some rehaul, considering that it is purely server centric and quite inadequate in a newly evolving peer-to-peer world. Shouldn't servlets and jsf evolve concurrently so that we could avoid some retrofitting.
5. Last but not the least, what about applications without servers - which go under the name of mashups often. which java web technology is good for it?
|Widely used will be 2011.|
|If it gets widely used.|
NEXT YEAR!? What takes these guys so long?
I'd like to see in JSF the ability to use EL expressions natuaraly int HTML tags. For example:
|for Marius: just use Facelets..and look around more next time ;)|