SAP NetWeaver Cloud
Application Server is Java EE 6 Web Profile Certified. All major application servers are supporting Java EE 6 now (compatibility list).
It seems like you can get the developer license in 5 minutes.
NEW: Online Workhop Effective WebApps without Frameworks is also coming to: MUC Airport.
Airport MUC workshops: Web (SPA, PWAs, Offline, Desktop, Mobile) Applications Essentials and Effective Web Applications. No migrations. #usetheplatform
Podcast: airhacks.fm and newsletter: airhacks.news
A book about rethinking Java EE Patterns