# HA Singletons, Clouds vs. On-Prem, Messaging and Message Ordering, UI-Stack Options, Swagger, Code Coverage or 36th airhacks.tv

Questions for the 36th airhacks.tv, March 6th, exceptionally 0.5h earlier, at 5.30pm.
CET:

	Java EE 8 News
    HA Singletons and Java EE
    JMS-redelivery in the case of a rollback or system failure
    Decisions for hosting Java EE projects on premise or in the cloud
    Messaging systems and message ordering
    Where to put cross-cutting classes in the Boundary-Control-Entity structure?
    Deploying a single WAR into separated subfolders
    How to deal with "useful" libraries in Thin WAR environments?
    Test coverage of system tests.
    JSON-P vs JSON-B
    How to separate environments in Java EE?
    UI-stack options in modern Java EE applications
    How to manage database connections with TomEE and Docker?
    What is @javax.inject.Singleton?
    Swagger integration and Jersey or: how to document REST
    Field validation in JavaFX and FXML
    Do we have to override: getClasses/getSingletons of the javax.ws.rs.core.Application class?

Ask questions during the show via twitter mentioning me: http://twitter.com/AdamBien (@AdamBien) or using the hashtag: #airhacks. You can join the Q&A session live each first Monday of month, 6 P.M at airhacks.tv or http://www.ustream.tv/channel/adambien

See you at Java EE Workshops at Munich Airport, Terminal 2 or Virtual Dedicated Workshops / consulting. Is Munich's airport too far? Learn from home: airhacks.io.