|
Hi,
Yes for maximum portability we should use
PRO.narrow() because if protocol used is RMI-IIOP then direct cast may
fail which is handled properly by PRO.narrow()
However for local interfaces it should not
matter.
Correct me If am wrong
Regds
Ashwani
----- Original Message -----
Sent: Wednesday, June 05, 2002 4:01
PM
Subject: PortableRemoteObject.narrow
clarification (again!)
Hi everyone,
I looked at the archives and I found much
discussion on the use of PortableRemoteObject.narrow, and I think I understand
it - but I just wanted to know if the issue has changed with the advent of
LocalHome interfaces. Ie, do we still have to use PRO.narrow when looking up
LocalHome interfaces? I read that the reason we do it is if we're using
RMI-IIOP to connect to the JNDI namespace. Also I read that many app
servers work with a direct cast, but to be sure of conformity we should use
PRO.narrow. So can I also ask - do people use PRO.narrow every time they
access an ejb? Is it a good idea to do this?
thanks,
Brian
|
