[omniORB] mixed bag of questions ...
Gary D. Duzan
gdd0@gte.com
Wed, 26 May 1999 09:43:44 -0400
In Message <D83AF46DF4F4D1119C9408002BB9FB1C02BD2BC9@uspto-is-104.uspto.gov> ,
David.Chung@USPTO.GOV wrote:
=> As a newbie, I have a number of questions ...
=>
=> (1) is anyone working on transaction service for omniORB2? Would
=>anyone like to work on transaction service for omniORB2?
There is a reference to a commercial transaction service in the
Contributed Applications section on the OmniORB home page.
=> (2) when a local client makes a local call for ORB service
=>(transaction, concurrency, etc), in response, does omniORB2 make a local
=>subroutine call? Or does it do something more time consuming, such as
=>placing the local call in a request queue? (I could not figure it out from
=>my glances through the code).
It makes a local subroutine call.
=> (3) If it does make a local call for CORBA service, is it correct
=>that the speed of the call is in the same order as subroutine calls?
Yes.
=> (4) if one is using POA, the local client calls for CORBA services
=>are no longer treated as subroutine calls, right? Is there thread
=>switching in this case?
Good question. I've heard this, myself, so I assume there could be
some slowdown. Hopefully, a clever enough implementation will be able
to limit the impact of this, if required.
Gary Duzan
GTE Laboratories