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Timer service and Session Beans

 
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Question :2 Which two types of beans support Timer service?

a) Stateless session beans

b) Stateful session beans

c) Message Driven Beans

d) Entity Beans


I thought it was just (a) and (c). Why is (b) correct as well?



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Please QuoteYourSources.
 
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Hi,
Just in case you still not sure.
b) is not correct.
According to EJB core specification: - "Timers can be created for stateless session beans, message-driven beans, and 2.1 entity beans.
Timers cannot be created for stateful session beans[94] or EJB 3.0 entities"

Regards
Katrin
 
Kram Nart
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Katrin Perry wrote:Hi,
Just in case you still not sure.
b) is not correct.
According to EJB core specification: - "Timers can be created for stateless session beans, message-driven beans, and 2.1 entity beans.
Timers cannot be created for stateful session beans[94] or EJB 3.0 entities"

Regards
Katrin



Thanks. I know it's a mistake on this free mock exam question.
 
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