On 28/09/2009, at 4:53 PM, Andrus Adamchik wrote:
On Sep 28, 2009, at 4:08 AM, Lachlan Deck wrote:
So from what I can see the only two changes required were
'postInsert' and adjusting the meaning of prePersist
I also tend to think that less is better. This discussion thread was
a nice brainstorming on the callbacks use patterns. So we've played
with a few things and now I am fine if we go a full circle to the
minimal change suggested earlier, and don't worry about JPA users,
extra delete callbacks, or symmetry between callback types (in many
respects there's little symmetry if you look at the object lifecycle
- http://cayenne.apache.org/doc/persistent-object-lifecycle.html).
So here is the change I am going to make:
1. Call "prePersist" before commit
2. Introduce "postAdd" instead of current "prePersist".
This change is minimal and is not incompatible with other ideas.
Objections?
No objections - just a suggestion that whilst looking at this stuff
it'll be good to review ROP's behaviour with callbacks such that it's
consistent with the server-side.
with regards,
--
Lachlan Deck
