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5 Simple Questions About SCBCD 5.0

 
Cristian Daniel Ortiz Cuellar
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Hey Guys i am close to try SCBCD 5.0 i have some question. i feel sorry if are quite easy for you.
i have reading the Last Minute Refresher Notes for SCBCD 5.0 - Raghavendra Balgi notes.

1). Session beans - REQUIRED,REQUIRES_NEW,MANDATORY. What is Wrong with [Never,NotSupported,Supported] is SessionBeans as TransactionAttribute.
2). deployment descriptor cannot be used to override the transaction-type associated with the bean. My question is What happens if i have in Bean Code As Required and in DD NotSupported. ignore? not deploy? who wins?
3). What Security Context and Transaction are involve with PrePersist,PostLoad,PostUpdate?
4). What Security Context and Transaction are involve with PrePersist,PostLoad,PostUpdate? using a separate EntityListener not the entity itself.
5). if i have a interface like doRefund() throws java.text.ParseException and ParseException is a checked exception not Annotated as Application Exception the Exception is still handle as Application Exception by the container?

thanks a lot.
Best Regards and God Bless.
 
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