http://www.javaranch.com/ is one of the oldest Java resources on the internet. It has a dedicated Java EE / EJB section (with CDI / JSF 2 contents). Forums are also a great place to start the morning :-).
NEW workshop: Building HTML 5 Applications With Angular 2
Full week in December 2016: from Java EE 7 Bootstrap, Effective, Architectures over Testing to Microservices
On demand workshops: Java EE 7: Bootstrap, Effective, Testing and Microservices available for streaming.