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1. Inject EJB into domain object with Java EE 6    stackoverflow.com

How can I inject an EJB into a domain object (an JPA entity) with Java EE 6?

2. How to avoid ConcurrentModificationExceptions when using EJB3.1 @Asynchronous    stackoverflow.com

[My Setup: Java EE 6 application, with EJB3.1, CDI/Weld, JSF2 running on Glassfish 3.0.1] I read some articles about the new @Asynchronous methods in EJB3.1, but none of them mentioned the dangers ...

3. How JEE6 makes the link between Observer and Observee (Observer Pattern)    stackoverflow.com

I've read some blog articles about Observer pattern implementation on JEE6 and something bother me... I can't find any information atm so i ask there... I've found the following exemples: 

@Stateless
[...]
public class ParisJugService ...

4. How do CDI and EJB compare? interact?    stackoverflow.com

I'm having a tough time understanding how the two interact and where the boundary between them lies. Do they overlap? Are there redundancies between them? I know there are annotations associated with ...

5. CDI WELD @ConversationScoped @Stateful EJB conversation.end() & @Remove SFSB    stackoverflow.com

currently i am trying to remove a ConversationScoped Stateful Session Bean (SFSB). The ConversationScope is managed by the CDI Container and the lifecycle of the SFSB is managed by the EJB ...

6. @Inject, @EJB, @Local, @Remote, @LocalBean, etc... : confused?    stackoverflow.com

I have the following configuration:

  • 1 EAR on one GF containing 2 EJB-JARs with EJB components.
  • 1 WAR on another Glassfish server (=> other JVM) containing web components accessing the EJB components.
I have ...

7. Unable to convert ejbRef for ejb    stackoverflow.com

QuestionCommonBusiness 

public interface QuestionCommonBusiness {

    void create(Question question);
    void update (Question question);
    void delete(Question question);
    Question read(Integer id);

   ...

8. How to get CDI in war AND EJB running if both are bundled in an EAR    stackoverflow.com

I'm trying to build an enterprise application which is assembled in an EAR. This application should contain one or more ejb-jars and one or more war's. I want to make heavily ...

9. Should I use @EJB or @Inject    stackoverflow.com

I have found this question: What is the difference between @Inject and @EJB but I did not get any wiser. I have not done Java EE before nor do I ...





10. Accessing a CDI SessionScoped bean from an EJB @Asynchronous invocation    stackoverflow.com

I have a process which takes a long time to compute so it's marked as @Asynchronous in a Stateless EJB. When the process finishes, I'd like it to access a SessionScoped ...

11. Extending @Named @SessionScoped bean    stackoverflow.com

I have parent class called Navigation and child class called ExtendingNavigation. Navigation is annotated as @Named("navigation") and @SessionScoped (javax.enterprise.context.SessionScoped;). In it I inject UserBean and initialize it in the login() method. ...

12. EJB 3.1 Stateful and CDI Scope Conversation    stackoverflow.com

I have a @Stateful EJB annotated as @ConversationScoped. The client (JSF) makes a request to my EJB which: starts the conversation - conversation.begin(), do something and shows the response to the ...

13. Use @EJB as injection annotation in Weld    stackoverflow.com

I have an application which is part JavaEE (the server side) part JavaSE (the client side). As I want that client to be well architectured, I use Weld in it to ...