A few minutes ago I have finished my talk about Liferay, modularity and OSGI at the Spain symposium. I am pretty sure I have covered the main points I have planned before the talk but I have many more different ideas I couldn't talk about because I just only got a 20 minutes slot.
You can take a look to the slides at my Slideshare account http://www.slideshare.net/miguelinlas3/liferay-module-framework and you will can download it at Liferay. I will push the source code of the examples to the Liferay Tech Talks as soon as possible.
Btw, Ray and I have been talking about many different concerns on OSGi and modularity stuff for the last months and he has already done a great blog post about that (needless to say I am completely agree with him). I would like to put some emphasis on the footprint and resiliency stuff. Once we could have all in place, I would like to put some effort on decreasing Liferay's resources usage putting in place all the benefits modularity, and OSGI, bring to us. This is a long story and I think this deserves more than a blog entry.
Thanks to all the guys who has attended my talk. Any kind of feedback will be extremely wellcome.
EDITED: You can find the source code examples here