From: Jacob Sparre Andersen <sparre@nbi.dk>
Subject: Re: Handling transactions?
Date: Wed, 29 Jul 2015 08:51:54 +0200
Date: 2015-07-29T08:51:54+02:00 [thread overview]
Message-ID: <87k2tj8nhx.fsf@adaheads.sparre-andersen.dk> (raw)
In-Reply-To: d075fc4c-083d-4654-b04a-15f84c8511c9@googlegroups.com
EGarrulo <egarrulo@gmail.com> writes:
> What is the Ada idiom to handle transactions in procedures?
To copy the data into the transaction procedure on start and out on
successful completion:
procedure Transaction (Data: in out Some_Type) is
Local : Some_Type := Data;
begin
Local.Obj_1.A;
Local.Obj_2.B;
Local.Obj_3.C;
Local.Obj_4.D;
Data := Local; -- commit
end Transaction;
Greetings,
Jacob
--
"... but it was, on the other hand, very good at being a slow
and dim-witted pupil."
"I had no idea they were supposed to be in short supply"
prev parent reply other threads:[~2015-07-29 6:51 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-07-27 12:21 Handling transactions? EGarrulo
2015-07-27 14:16 ` Björn Lundin
2015-07-27 14:38 ` EGarrulo
2015-07-27 14:53 ` Simon Wright
2015-07-27 16:38 ` David Botton
2015-07-27 18:15 ` EGarrulo
2015-07-28 0:10 ` Randy Brukardt
2015-07-28 5:33 ` J-P. Rosen
2015-07-28 6:45 ` Dmitry A. Kazakov
2015-07-28 20:23 ` Randy Brukardt
2015-07-28 2:41 ` Norman Worth
2015-07-29 6:51 ` Jacob Sparre Andersen [this message]
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