Question

Is it possible to turn a Managed bean into an Enterprise Managed Bean? Would you give some example?

Answer 1

For turning a POJO bean class into an EJB, add the @Stateless of @Stateful annotation and implement the @Remote or @Local (or both) interfaces. Of course some additional configuration steps will be necessary, but that depends on the particular application server you’re using.

Do something along these lines:

@Local
public interface ServiceLocal {
}

@Remote
public interface ServiceRemote {
}

@Stateless
public class ServiceEJB implements ServiceLocal, ServiceRemote {
}