OSGi in Java EE servers: sneak peek under the hood

A number of Java EE servers have already leveraged OSGi as their modularization of choice to better structure the runtime. At the same time - very few of them are actually exposing Java EE applications as OSGi bundles or allowing them to consume OSGi functionality at all. The talk has the goal to provide an overview on how the most popular free Java EE servers leverage OSGi and give some hints for what can JAva EE apps do to benefit out of that.