Adam Bien's Weblog

JavaOne News, EntityManagers, SessionScoped Stateful or 7th AIrhacks Q & A

  1. JavaOne news and coverage
  2. Different ways to reference an EntityManager from an Entity
  3. What are @SessionScoped @Stateful Beans?
  4. @RequestScoped EntityManager and web frameworks
  5. Should @OneToMany JPA relationships be avoided?
  6. Storing JPA entities and persistence by reachability
  7. Is Jenkins a microservice?
  8. "...how many SLSB that can be added in my application, can i create as many as possible SSLB, like let say, one for each entity class..." [tejo]

The questions above are going to be answered during the next "Airhacks Q & A" http://airhacks.io live. You can subscribe to the channel and / or for the next event: http://www.ustream.tv/channel/adambien (both is optional, no registration required to watch this event live).

If you miss a question, comment this post, tweet your question with the hashtag "#airhacks" or mention @AdamBien on twitter.

The best of all: you can ask the questions live using twitter (hashtag "#airhacks") or (the best option): using channel ##airhacks on http://freenode.net.

See you at Java EE Workshops at MUC Airport or on demand and in a location very near you: airhacks.io!


NEW workshop: HTML 5 and JavaScript Essentials, Three days in April 2017: from Java EE 7 Architectures over Microservices to Performance, Troubleshooting and Monitoring
On demand workshops: Java EE 7: Bootstrap, Effective, Testing and Microservices available for streaming.

Newsletter: airhacks.news

A book about rethinking Java EE Patterns

Comments:

Question about ejb scheduler vs java ee batch processing.
What are pros and cons when using batch processing over ejb scheduler ?

Posted by Marek on October 08, 2014 at 11:36 AM CEST #

Hi Adam!

Question about multi datasource and EJB. What is the best way to deal with EJBs which need to use a specific database for caller/user? Should I use Interceptors? Should I use injection with request scoped?

Posted by Wesley Egberto on October 11, 2014 at 12:50 AM CEST #

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