CODEWITHSUNDEEP
javaejb-3.1jboss6.xstateless-session-bean
Daud
Daud

Reputation: 7877

EJB 3 : Can't inject bean in client code, both of which are managed by the same container

@Local
public interface EJBA{
// declares a method 'validate'
}

@Stateless
public class EJBABean implements EJBA{
// implements the method 'validate'
}

class Model{
@EJB
private EJBA ejbA;
public void doSomething(){
   ejbA.validate();
}
}

Now, if I do the following from the execute method of a Struts 1.2 action class

new Model().validate();

ejbA of Model is null, resulting in a NullPointerException. The question is similar to this but, in my case, I am running the client code (Model) as well as the bean in the JBoss 6.1 Final server itself. The model and the EJB are in the a separate jar file and the the action classes are in a war file. Both of these are packaged inside an ear file.

If I use a context lookup using [ear-name]/EJBABean/local, I am able to access it though. What am I doing wrong ?

Upvotes: 1

Views: 305

Answers (1)

Gonzalo Garcia Lasurtegui
Gonzalo Garcia Lasurtegui

Reputation: 4941

Your Model class is not managed by the container and therefore JBoss is not able to identify ejbA as an injected EJB. You have to turn your Model class into an EJB by annotating it with @Stateless/@Stateful/@Singleton.

That's why a JNDI lookup in which the container doesn't take part, works perfectly.

Upvotes: 1

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