Develop back end service with native JPA

1. Java JPA Backend
Entity
Controller
Interface
Factory

2. If you do not want
Not EJB3, nor Spring or any ORM
You can make native JPA backend
with only one persistence unit

3. Why only JPA?
Will work under any java
web/application servers.
No configurations!!!(EJB3/3.1 style)
Easy to support.

4. Entity

5. Controller

6. Interface

7. Factory

8. Persistence unit

9. How to inject or use?

10. Author: Armen Arzumanyan
Senior Software Engineer
http://www.linkedin.com/pub/ar
men-arzumanyan/4/b24/605