Given the following code: Public void create () { try { doA () { } catch (PersistenceException e) {} try (doB) (); } catch (PersistenceException e) {} } Calling method doA will cause an…

Question

Options

• AMethod doB will never be called.
• BThe current transaction will continue after doA executes.
• CThe current transaction will continue after doB executes.
• DThe current transaction will be marked for rollback when doA is called.
• EThe current transaction will be marked for rollback when doB is called.

• A
  4% (1)
• B
  79% (19)
• C
  13% (3)
• D
  4% (1)

Explanation

B: PersistenceExceptionis thrown by the persistence provider when a problem occurs. All instances of PersistenceException except for instances of NoResultException, NonUniqueResultException, LockTimeoutException, and QueryTimeoutException will cause the current transaction, if one is active, to be marked for rollback. E: EntityExistsException is thrown by the persistence provider when EntityManager.persist(Object) is called and the entity already exists. The current transaction, if one is active, will be marked for rollback.

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