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From: Robert Dewar <robert_dewar@my-deja.com>
Subject: Re: Ada Protected Object Tutorial #1
Date: 1999/12/27
Date: 1999-12-27T00:00:00+00:00	[thread overview]
Message-ID: <846rk7$gba$1@nnrp1.deja.com> (raw)
In-Reply-To: slrn86d0ao.fbn.kaz@ashi.FootPrints.net

In article <slrn86d0ao.fbn.kaz@ashi.FootPrints.net>,
  kaz@ashi.footprints.net wrote:
> That's the sense that I get. For example, earlier in the
debate I was told that
> when the requirements change in certain ways, you have to
abandon protected
> objects. E.g. if you need an object's operation to call into
another subsystem
> which may call back.

Really the point is that protected objects are best thought of
as a framework for constructing very simple synchronization
primitives with a minimum of active code. As soon as a protected
object acquires complex internal logic, it is better represented
by a separate Ada task.


Sent via Deja.com http://www.deja.com/
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  parent reply	other threads:[~1999-12-27  0:00 UTC|newest]

Thread overview: 45+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
1999-12-15  0:00 Ada Protected Object Tutorial #1 James S. Rogers
1999-12-16  0:00 ` Kaz Kylheku
1999-12-16  0:00   ` John English
1999-12-16  0:00     ` Ed Falis
1999-12-16  0:00       ` Usenet Poster Boy
1999-12-17  0:00     ` Karel Th�nissen
1999-12-17  0:00       ` Mike Silva
1999-12-17  0:00       ` Laurent Guerby
1999-12-18  0:00         ` Karel Th�nissen
1999-12-18  0:00           ` Laurent Guerby
1999-12-18  0:00         ` Kaz Kylheku
1999-12-18  0:00           ` Robert A Duff
1999-12-18  0:00             ` Kaz Kylheku
1999-12-18  0:00           ` Laurent Guerby
1999-12-18  0:00             ` Kaz Kylheku
1999-12-19  0:00               ` Laurent Guerby
1999-12-20  0:00                 ` Stanley R. Allen
1999-12-21  0:00               ` Robert I. Eachus
     [not found]             ` <33qr5scnbs04v391ev4541p5bv48hklg3q@4ax.com>
1999-12-20  0:00               ` Robert A Duff
1999-12-24  0:00       ` Kenneth Almquist
1999-12-16  0:00   ` James S. Rogers
1999-12-17  0:00     ` Laurent Guerby
1999-12-17  0:00   ` Tucker Taft
1999-12-18  0:00     ` Kaz Kylheku
1999-12-18  0:00       ` Robert A Duff
1999-12-18  0:00         ` Kaz Kylheku
1999-12-19  0:00           ` swhalen
1999-12-19  0:00             ` Kaz Kylheku
1999-12-19  0:00               ` Robert Dewar
1999-12-19  0:00               ` Laurent Guerby
1999-12-20  0:00       ` Vladimir Olensky
1999-12-26  0:00         ` Ehud Lamm
1999-12-26  0:00           ` Robert Dewar
1999-12-26  0:00             ` Kaz Kylheku
1999-12-27  0:00               ` Robert Dewar
1999-12-27  0:00               ` Robert Dewar [this message]
1999-12-27  0:00                 ` Richard D Riehle
1999-12-27  0:00                   ` Robert Dewar
1999-12-31  0:00                     ` Richard D Riehle
1999-12-27  0:00                 ` Jean-Pierre Rosen
2000-01-02  0:00             ` Tucker Taft
1999-12-17  0:00   ` Robert A Duff
1999-12-17  0:00     ` Vladimir Olensky
1999-12-17  0:00 ` Robert A Duff
1999-12-18  0:00   ` Kaz Kylheku
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