Hi,
The dialog module documentation remains unclear about the order of
operations with regard to when to call dlg_manage() or set the
transaction flag.
My impression is that dlg_manage() only registered TM callbacks, so it
doesn't matter when you call it, as long as it's before t_relay().
However, the documentation neither confirms nor denies this.
So, this raises the questions:
1) Is this okay?
set_dlg_profile("caller", "$fU");
dlg_manage();
...
t_relay();
Or do I need to do this?
dlg_manage();
set_dlg_profile("caller", "$fU");
...
t_relay();
2) What about setting dialog-persistent variables? Is this okay?
$dlg_var(account_id) = 49555;
dlg_manage();
If so, where does the variable go if I never call dlg_manage() because
the call is aborted beforehand, e.g.
$dlg_var(account_id) = 49555;
sl_send_reply("403", "Forbidden");
exit;
dlg_manage();
...
t_relay();
3) Any other gotchas or caveats in relation to the order of operations?
I suppose my preference would be to set the dialog profiles in various
places throughout call processing and call dlg_manage() at the very end,
right before t_relay(). Is this acceptable?
Thanks,
-- Alex
--
Alex Balashov - Principal
Evariste Systems LLC
235 E Ponce de Leon Ave
Suite 106
Decatur, GA 30030
United States
Tel: +1-678-954-0670
Web:
http://www.evaristesys.com/,
http://www.alexbalashov.com/