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Question 35/90
Given two stateless session beans, ABean and BBean:
A client that is not executing within a transaction acquires an EJB reference to ABean and invokes the a() method on time. How many distinct transactions are started by the container after all processing has completed?
A client that is not executing within a transaction acquires an EJB reference to ABean and invokes the a() method on time. How many distinct transactions are started by the container after all processing has completed?
Correct Answer: C
Explanation/Reference:
Client transaction context does not propagate with an asynchronous method invocation. From the Bean Developer's view, there is never a transaction context flowing in from the client. This means, for example, that the semantics of the REQUIRED transaction attribute on an asynchronous method are exactly the same as REQUIRES_NEW.
Client transaction context does not propagate with an asynchronous method invocation. From the Bean Developer's view, there is never a transaction context flowing in from the client. This means, for example, that the semantics of the REQUIRED transaction attribute on an asynchronous method are exactly the same as REQUIRES_NEW.
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