> 330 is a little JSR, so I guess the effort wouldn't be large.
> 299 I haven't read yet, but I guess it's way larger.

330 is not much more than standardized DI annotations. It is a good
starting point, but I am not sure if we gain a lot from it.

299 is more interesting.. it defines a SPI for developing portable
extensions to JavaEE. If I am right, this could be the integration
point with tapestry-ioc.
If you are interested in more detail, there is good documentation
available here:
http://seamframework.org/Weld

>> Not sure, but I think Spring would then be
>> available for free as well...
>
> Spring already is available.

Yes - but in case JSR-299 gives us spring for free, maybe we don't
need to maintain two seperate modules.

> Yes. And we should had a DI standard for Java, not just for Java EE. That's
> what I think was a serious error of 299 that was only corrected (if it was
> corrected) after 330 was started.

As far as I know, JSR-299 as well as 330 can be used outside of any container.
After all, JavaEE is just a bunch of JSRs bundled together.. but if
you prefer you may put together everything on top of JavaSE as well.

      Piero

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