Sample app showcasing Jersey 2, Guice 3, JPA 2 and Jackson 2
Guice needs an HK2 (which is the DI of Jersey) bridge to work, and also to be able to @Inject EntityManager there is some initialization to make.
Take a look at:
- ar.com.jengibre.jersey2guice3jpa2.misc.Application
- ar.com.jengibre.jersey2guice3jpa2.misc.GuiceModule
- ar.com.jengibre.jersey2guice3jpa2.misc.JPAInitializer
- web.xml
to see how everything integrates together.
Note: You can't @Inject an EntityManager in a Jersey Controller, because controllers are managed by Jersey and not by Guice, hence it won't have te appropriate interceptors