21 Jul
2005
21 Jul
'05
2:18 p.m.
Hi Kanakatti,
all AVPs are deleted along with the transaction, you do not have do
delete them explicitly. A transaction is completed and deleted when a
final reply was sent back to UAC (and ACK if INVITE).
So feel free to use AVPs as much as you like and as you like - the
clean-up is done automatically.
regarding the 'avp_delete("$destination")' - the function returns true
in script only if there was a deleted AVP. Nothing "bad" happens otherwise.
regards,
bogdan
Kanakatti M. Subramanya wrote:
Does the AVP get deleted at the end of a transaction?
At the end of a
specific dialog?
If the answer is "transaction" (and I think it is), what exactly
constitutes a transaction? e.g. when an INVITE is received,is the
transaction completed when the corresponding "200 OK" is processed (or
CANCEL)?
Also, if I have 'avp_delete("$destination")', and the AVP
'$destination' has never been set, is this "bad"? or a no-op?
The above two are related. I am using AVPs to move information around
in my script, and am wondering how much cleanup is necessary (i.e.,
delete every avp i populate, etc., etc.)
cheers
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