Hey Daniel,<br><br>Ok I worked it out. In the async callback before I call tmb.t_continue you need to restore the transaction avp lists before trying to add an AVP to be used in the "continue route" of the cfg file. do for example:<br>
<br><span style="font-family:courier new,monospace">set_avp_list(AVP_TRACK_FROM | AVP_CLASS_URI, &t->uri_avps_from );</span><br style="font-family:courier new,monospace"><span style="font-family:courier new,monospace">set_avp_list(AVP_TRACK_TO | AVP_CLASS_URI, &t->uri_avps_to );</span><br style="font-family:courier new,monospace">
<span style="font-family:courier new,monospace">set_avp_list(AVP_TRACK_FROM | AVP_CLASS_USER, &t->user_avps_from );</span><br style="font-family:courier new,monospace"><span style="font-family:courier new,monospace">set_avp_list(AVP_TRACK_TO | AVP_CLASS_USER, &t->user_avps_to );</span><br style="font-family:courier new,monospace">
<span style="font-family:courier new,monospace">set_avp_list(AVP_TRACK_FROM | AVP_CLASS_DOMAIN, &t->domain_avps_from );</span><br style="font-family:courier new,monospace"><span style="font-family:courier new,monospace">set_avp_list(AVP_TRACK_TO | AVP_CLASS_DOMAIN, &t->domain_avps_to );</span><br style="font-family:courier new,monospace">
<span style="font-family:courier new,monospace">...</span><br style="font-family:courier new,monospace"><span style="font-family:courier new,monospace">code to add my AVP to be made available to cfg file</span><br style="font-family:courier new,monospace">
<span style="font-family:courier new,monospace">... </span><br style="font-family:courier new,monospace"><br style="font-family:courier new,monospace"><span style="font-family:courier new,monospace">tmb.t_continue(data->tindex, data->tlabel, data->act);</span><br>
<br>Hopefully this make more sense?<br><br>Cheers<br>Jason<br>On Tue, Oct 2, 2012 at 2:45 PM, Daniel-Constantin Mierla <span dir="ltr"><<a href="mailto:miconda@gmail.com" target="_blank">miconda@gmail.com</a>></span> wrote:<br>
<div class="gmail_quote"><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div bgcolor="#FFFFFF" text="#000000">
Hello,<br>
<br>
not clear now what you try to do, but have in mind that avps are
attached to a sip message or transaction. You cannot access it if it
is set in other process for a transaction you don't have access to
it anymore. Use some other sort of shared memory structure.<br>
<br>
Cheers,<br>
Daniel<div><div class="h5"><br>
<br>
<div>On 10/2/12 2:12 PM, Jason Penton wrote:<br>
</div>
<blockquote type="cite">Hey Daniel, <br>
<br>
plse see inline:<br>
<br>
<div class="gmail_quote">On Tue, Oct 2, 2012 at 2:02 PM,
Daniel-Constantin Mierla <span dir="ltr"><<a href="mailto:miconda@gmail.com" target="_blank">miconda@gmail.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div bgcolor="#FFFFFF" text="#000000"> Hello,
<div><br>
<br>
<div>On 10/2/12 1:58 PM, Jason Penton wrote:<br>
</div>
<blockquote type="cite">Okay I solved this by using the
uas->request structure ;)<br>
</blockquote>
</div>
indeed, this is the right way -- forgot to answer this
email...
<div><br>
</div>
</div>
</blockquote>
<div>np, thanks!<br>
<br>
</div>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div bgcolor="#FFFFFF" text="#000000">
<div> <br>
<blockquote type="cite"><br>
One more question re. async "pattern" Daniel:<br>
In the "continued" code, prior to executing the config
file actions, can you add an avp (ie from within the
code prior to calling t_continue, can we add an avp and
have it available to the config file in the "continued"
route block)?<br>
</blockquote>
<br>
</div>
IIRC, at that moment you have to add it to the list that is
stored in transaction. Maybe you can use a $var() and then
move it in avp list inside the continued route block.<br>
</div>
</blockquote>
<div><br>
Im not sure I understand you here? Just to make sure I am
clear. I am effectively trying to do this:<br>
<br>
longrunningfunction(); #this is where the async will happen,
so the next line will be run by another process<br>
if ($avp(s:return_val_from_longrunningfunction) > 0) {<br>
blah;<br>
}<br>
<br>
So, I am asking how I can set the
$avp(s:return_val_from_longrunningfunction). I can tell you
from practice that it doesnt work using the default add_avp
from within my async callback process. I have not researched
yet how the avps are stored, architected, etc. But I am
imagineing that right now the process I am in has no "access"
to avp "storage". Either that or the avp "storage" is
overwritten with the t_continue code? Would be great if you
could shed some light?<br>
<br>
</div>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div bgcolor="#FFFFFF" text="#000000"> <br>
Cheers,<br>
Daniel<br>
<br>
<blockquote type="cite">
<div> <br>
cheers<br>
Jason<br>
<br>
<div class="gmail_quote">On Mon, Oct 1, 2012 at 3:46 PM,
Jason Penton <span dir="ltr"><<a href="mailto:jason.penton@gmail.com" target="_blank">jason.penton@gmail.com</a>></span>
wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Hi
(Daniel this may be for you re. async)<br>
<br>
Is it possible to get the sip message from a
transaction after using t_continue. The reason I ask
is that using the async "pattern", how would one be
able to use transactional replies in code using
t_reply(code, message). Is the only way to store the
sip_msg in shm for later use, because if I look at
TM I see there is no storage for the original SIP
request?<br>
<br>
Cheers<span><font color="#888888"><br>
Jason<br>
</font></span></blockquote>
</div>
<br>
<br>
<fieldset></fieldset>
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<pre cols="72">--
Daniel-Constantin Mierla - <a href="http://www.asipto.com" target="_blank">http://www.asipto.com</a>
<a href="http://twitter.com/#%21/miconda" target="_blank">http://twitter.com/#!/miconda</a> - <a href="http://www.linkedin.com/in/miconda" target="_blank">http://www.linkedin.com/in/miconda</a>
Kamailio Advanced Training, Berlin, Nov 5-8, 2012 - <a href="http://asipto.com/u/kat" target="_blank">http://asipto.com/u/kat</a>
Kamailio Advanced Training, Miami, USA, Nov 12-14, 2012 - <a href="http://asipto.com/u/katu" target="_blank">http://asipto.com/u/katu</a></pre>
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<pre cols="72">--
Daniel-Constantin Mierla - <a href="http://www.asipto.com" target="_blank">http://www.asipto.com</a>
<a href="http://twitter.com/#%21/miconda" target="_blank">http://twitter.com/#!/miconda</a> - <a href="http://www.linkedin.com/in/miconda" target="_blank">http://www.linkedin.com/in/miconda</a>
Kamailio Advanced Training, Berlin, Nov 5-8, 2012 - <a href="http://asipto.com/u/kat" target="_blank">http://asipto.com/u/kat</a>
Kamailio Advanced Training, Miami, USA, Nov 12-14, 2012 - <a href="http://asipto.com/u/katu" target="_blank">http://asipto.com/u/katu</a></pre>
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