フリー問題

問題文

A stateful session bean takes the optional interface that brings transaction notices. When does the earlier of those notices arrive, and what does the next one afford?

選択肢

1. One notice arrives just before the business method runs, and the other one affords the last chance to roll the transaction back
2. One notice arrives just before the business method runs, and the other one affords the earliest chance to widen the transaction anew
3. One notice arrives just after the business method returns, and the other one affords the earliest chance to widen the transaction anew
4. One notice arrives just after the business method returns, and the other one affords the last chance to roll the transaction back