Hi,
I don't remember in what mail the appropriate extract of the EJB spec was
sent to me, explaining the ABC-stuff (commit options), but remember it was
rather convolutedly said, though very exactly. I remember it was
(1) exclusive access;
(2) (row?) lock whilst in transaction; released at the end of it.
(3) no caching at all.
I wouldn't mind drafting annotations against it, that include the gist of
the recent mails about this; which explain what is A, what is B, and what is
C. I guess creating explanatory aliases is never a good thing: down that
path lies madness ...
One of the things to stress would be that the other application should not
make any false assumptions and be appropriately prepared to, possibly,
receive an exception for a exclusive lock on a particular row.
Perhaps I could submit this to the appropriate content store for
publication.
Maybe, it could end up in some kind of a howto-shareDbAcrossApplications
along with other explanatory notes that throws some more light on this area
of the EBJ 2.0 specs (since you're sure the jBoss sources implement it in
this fashion... are you?)
Where can I go with such proposal?
-----Original Message-----
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED]]On Behalf Of Rickard Oberg
Sent: vrijdag 24 november 2000 21:04
To: jBoss
Subject: Re: [jBoss-User] EntityBean sharing table with other non EJB
apps
> I am just restating what you were proposing...
>
> what do you propose... ABC or not? db-shared or not? what do you find
> confusing, you are the one confusing the hell out of me on a rather
trivial
> issue
a) Add clear docs on commit options and what they mean and when to use
b) Perhaps introduce aliases "db-is-shared" and "db-is-not-shared" for "C"
and "A" respectively in commit option logic.
/Rickard
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