Subject: |
Re: [Fwd: Re: Does DISP work for DB OUT links? Related question] |
From: |
Benjamin Franksen <[email protected]> |
To: |
[email protected] |
Date: |
Thu, 04 Sep 2003 12:15:31 +0200 |
Marty Kraimer wrote:
>
> 1) Should puts to a record with PACT TRUE be queued or cached.
> [...]
> I think that caching rather than queuing is the correct behavior [...]
Correct, if we consider only one target field. It becomes much more
complicated if puts to more than one field are interleaved. In which
order should the deferred puts be executed (after processing completes)?
Consider two fields A and B and the following put sequence:
put A a-value-1
put B b-value
put A a-value-2
Caching means only the second put to A is actually executed after
processing finally completes. But does it happen before or after the put
to B? I'd say it must come after the put to B. In any case, the puts
should be executed in *some* predictable order. This is what I meant
with 'queueing the deferred puts'.
> 2) If the answer is caching should the cached value be kept in the record or
> stored elsewhere.
> [...]
> Assuming caching the next question is where to store the cached values. Storing
> them in the record is certainly the easiest because the record already has a
> place to put the values.
Yes, but what about maintaining the order (see question 1)?
Ben
- References:
- [Fwd: Re: Does DISP work for DB OUT links? Related question] Marty Kraimer
- Re: [Fwd: Re: Does DISP work for DB OUT links? Related question] Marty Kraimer
- Re: [Fwd: Re: Does DISP work for DB OUT links? Related question] Brian Bevins
- Re: [Fwd: Re: Does DISP work for DB OUT links? Related question] Marty Kraimer
- Re: [Fwd: Re: Does DISP work for DB OUT links? Related question] Marty Kraimer
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