Oracle
1Z0-860 · Question #169
1Z0-860 Question #169: Real Exam Question with Answer & Explanation
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Question
A developer is working on a user registration application using EJB 3.0. A business method registerUser in stateless session bean RegistrationBean performs the user registration. The registerUser method executes in a transaction context started by the client. If some invalid user data causes the registration to fail, the client invokes registerUser again with corrected data using the same transaction. Which design can meet this requirement?
Options
- AHave registerUser method call EJBContext.setRollbackOnlyO method after registration fails.
- BHave registerUser method throw javax.ejb.EJBTransactionRequiredException after registration fails.
- CHave registerUser method throw EJBException without marking the transaction for rollback, after
- DCreate an application exception with the rollback attribute set to false and have register User method
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