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cofactor
cofactor asked
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Last Modified: 2012-05-10
This is from  SCEA study guide  . I don't understand the problem clearly. Here is the question:

You are architecting an online ordering application with these requirements:

Users access the system over the Internet using HTML.
An email message is sent to the user confirming the order.
Users must log in and are validated using LDAP.
The product catalog is stored in a relational database.
All orders are logged to the internal fulfillment system.
Orders must not be lost.

Which Java EE technology should be used to send orders to the fulfillment system?
A. JNDI
B. JMS
C. JAX-WS
D. RMI-IIOP

My Question:

I don't understand the meaning of this text ..
" ..All orders are logged to the internal fulfillment system..."

what is " internal fulfillment system"  ??  Could you please clarify this line.
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Top Expert 2010

Commented:
I think it means the "order execution / processing" system. The question is about the "order entry" part where the entered orders are stored in the system to be later processed by the fulfillment /execution module.

Author

Commented:
Answer is (B)JMS.
I'm not happy with the answer (B).
it said "All orders are logged to the internal fulfillment system"
a database could be used to log the order.  That statement does not induce to take JMS into account.
comments please.

 
Top Expert 2010
Commented:
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