scea question

[David Dong]

can asynchronous messaging be implemented by EJB?

thank you,
[ May 26, 2007: Message edited by: David Dong ]

[Deepak Bala]

Using MDB with EJB 2.0 you sure could implement asynchronous messaging. You could also establish this with SOAP with the advantage that your firewalls are going to let the HTTPS requests through. If you are thinking about messaging mention in your assumptions that you expect a messaging server over HTTPS to be available on the TransMaster's side.
[ May 26, 2007: Message edited by: John Meyers ]

[David Dong]

Hi John,

thank you for your answer.

asynchronus message can not be implemeneted with ejbs with one of the scea answer. I'm using last year whiz lab.

what version of ejbs do we need to know to pass the exam?

thank you very much,

[Mahesh Kumaraguru]

Originally posted by David Dong:


......

what version of ejbs do we need to know to pass the exam?

Refer previous postings in this regard at

Google Search results

Mahesh
[ May 26, 2007: Message edited by: Mahesh Kumaraguru ]

[Deepak Bala]

ahh I did not know this referred to part 1 of the exam. You should concentrate on EJB 1.1 in that case