Database Authentication, Microservices with JSF, Denormalization, DB Audits, JAX-RS Audit, Devs and Ops -- or 47th

Questions and topics for the 47th -- a monthly Questions and Answers show:

  1. Database Authentication: SSH vs. username / password
  2. Microservices with JSF frontend -- architectural discussion
  3. How to modularize WARs
  4. Dealing with denormalized databases
  5. Java EE authentication (Active Directory)
  6. Identity preservation and audits in DB
  7. JAX-RS authentication and principal delegation to EJB / CDI
  8. Development in intranet environment
  9. Reducing coupling between Javascript components like e.g. in React
  10. Developers and operations -- their roles in the future
  11. DeltaSpike project review -- with or without @Repository
  12. Impact of 3rd party libraries on build performance -- with some numbers
  13. Unpredictable, long running transactions
  14. Propagating principals from JAX-RS to EJBs
  15. Why it is a bad idea to resend a password on each request?
  16. Dealing with security in projects like e.g. credit card processing

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

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:


Stikk waiting for 47th airhacks on YouTube. :-/

Regards, Ivan

Posted by Ivan on February 10, 2018 at 11:38 AM CET #

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