Mock question: Tx

[Dhondiba Joshi]

Problem

Given:
Bean A with transaction attributes of "NotSupported" for all its methods.
Bean B with transaction attributes of "Mandatory" for all its methods.
A method mA in bean A calls a method mB on Bean B.

Assuming that the method invokation is local, which of the following statements is correct?



Options

Select 1 correct option.

a)mA() will get a javax.transaction.TransactionRequiredException.

b)The bean A instance will be discarded.

c)mA() will get a javax.transaction.TransactionRolledbackException.

d)The container will create a new transaction context for executing mB().

None of the above.

What is the corrct answer ?

[Dhondiba Joshi]

Never mind. I got the answer it is b.

[chao cai]

the anwser is b
for local invoke,the exception throwed must be java.ejb.TranscationRequiredException