Itinerary Cart creation

Hi All,

I am new to this site and i am not sure whether it makes sense to ask this type of question,but need u r help.

I know i am asking a design specific question which i need to decide but slightly confused. In the prepare itinerary use case when should i create the Itinerary cart, is it after customer selecting the seats or before.?

I am under the impression that once customer selects the flights
the following sequence will happen
customer->controller->delegtate->statelessbean->dao--.creates-seatvo and
i use seatvo for the selected flights for the customer to select the seats and once the customer selects seat ,i am planning to create a Itinerary cart(SFSB).Is this correct?

Can i lock the seats once customer reserves them and release the lock based on payment is successful or not and change the status.

Hi,

SFSB makes sense because it is the blueprint recomendation. The user probably will make many requests to the server and may select and desselect flights, so the shopping cart must be preserved.

Cleuton Sampaio (Rio de Janeiro, Brazil)
SCJP, SCBCD, SCWCD, SCEA (I)