> From: A mailing list for Enterprise JavaBeans development
> [mailto:[EMAIL PROTECTED]]On Behalf Of Joel Shellman
> If it's any consolation--I found this extremely confusing while reading
> some App Server's docs as well. The spec allows for multiple instances
> representing Bob, but some app servers don't support that. So you have
> to check your specific app server to find out whether you will ever have
> more than one instance representing Bob.
I'm not sure I understand your concern. Why should you care about these
implementation details as long as the container you use is compliant with the
EJB specification?
On the other hand, you should be aware of the trade-offs involved with the
different isolation levels, the type of locking the container uses
(pessismistic/optimistic), etc...
These factors will impact your design.
--
Cedric
http://beust.com/cedric
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