Given the following stateful session bean:
10. @Stateful
11. @TransactionAttributefJransactionAttributeType. SUPPORTS)
12. public class VideoBean implements Video {
13. // insert code here
14. public void methodAO {}
15.}
Assuming no other transaction-related metadata, which code can be added at Line 13 to
guarantee that business method methodA will execute only if invoked with an active transaction?
A.
@TransactionAttributefJ
B.
@TransactionManagement(TransactionAttributeType. CONTAINER)
C.
@TransactionAttribute(TransactionAttributeType.MANDATORY)
D.
@TransactionAttributeO”ransactionAttributeType.REQUIRES_NEW)