Card 52 / 59: what are the server side changes required to migrate an existing application from ejb2 to ejb3?
A)
The EJB Home interface is optional in EJB3
B)
EJB3 deployment descriptor is optional
C)
EJB3 session beans should be annotated with either @Stateless or @Stateful
D)
The EJB business interface should be annotated with either @Local or @Remote
E)
The EJB business interface doesn’t extend EJBObject or EJBLocalObject
Answer:
B) EJB3 deployment descriptor is optional
C) EJB3 session beans should be annotated with either @Stateless or @Stateful
D) The EJB business interface should be annotated with either @Local or @Remote
E) The EJB business interface doesn’t extend EJBObject or EJBLocalObject
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