This is one for the gurus.
I've been a good boy and have put the code for my major transactions in
session beans, to keep network traffic to a minimum.
When one of these session beans invokes a method on the remote interface of
an entity bean, is there still a lengthy round trip via RMI (and possibly
even out onto the network and back) or is Jonas (or Jeremie?) somehow clever
enough to realise that the implementation of that entity bean is available
in the same process? I gather Weblogic and some other app servers would
bypass RMI under these circumstances.
This is a Big Deal when it comes to designing my entity bean, because it
indicates whether or not I need to give it a getEverything() method which
returns all its attributes at once, rather than using individual get methods
for each attribute.
I could run some performance tests myself but thought somebody might know.
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