During the general session there was an official announcement - Java 7 Module System (JSR-277) will support both - its own format IAM - as well as OSGi. Great "news" for Java - and it should stop some friction/discussion in the community. So this announcement is double-great :-).
Classic Java EE 7 Workshops: Bootstrap, Effective and Architectures, July, 13th-15th
Online workshop: Java EE 7 Bootstrap