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<p><tt>Hi Artem!</tt></p>
<p><tt><br>
Here are a few examples, so you better understand how the branch
array gets populated after you do a lookup():</tt></p>
<p><tt>lookup();<br>
</tt></p>
<p><tt>- with 1 device behind an AoR: R-URI is updated (branch #1),
$branch array has 0 elements</tt><br>
<tt>- with 2 devices behind an AoR: R-URI is updated (branch #1),
$branch array has 1 element (index 0, corresponding to branch
#2)</tt><br>
<tt>- with 3 devices behind an AoR: R-URI is updated (branch #1),
$branch array has 2 elements (indexes 0 and 1, corresponding to
branches #2 and #3)</tt></p>
<p><tt>...</tt></p>
<p><tt>Regarding deleting/adding branches vs. increasing
MAX_BRANCHES (in config.h), I'd choose the second option. It
will only cost you a bit more memory for each transaction.<br>
</tt></p>
<pre class="moz-signature" cols="72">Liviu Chircu
OpenSIPS Developer
<a class="moz-txt-link-freetext" href="http://www.opensips-solutions.com">http://www.opensips-solutions.com</a></pre>
<div class="moz-cite-prefix">On 23.08.2016 18:31, Чалков Артём
wrote:<br>
</div>
<blockquote cite="mid:10091471966304@web11m.yandex.ru" type="cite">
<div> </div>
<div> </div>
<div>Ok, i found my mistake with 2nd part (deleting branches) - it
seems like i cant delete branches from failure_route by
$T_branch_idx because outside branch_route it always have value
0. Okay, so, can i somehow delete "expired" branches (to not
reach branch limit. yes, i know that i can extend the limit, but
i think its a bad idea) or its totally impossible?
<div> </div>
<div>Also, first part of my question (about accessing data) is
still actual.<br>
<br>
<div>23.08.2016, 17:21, "Чалков Артём" <<a
moz-do-not-send="true" href="mailto:achalkov@ya.ru">achalkov@ya.ru</a>>:</div>
<blockquote type="cite">
<div>
<p>Hi all!<br>
Could you tell me how can i get access to the data of
branches, generated by lookup()?</p>
<p>I have something like that:</p>
<p>...<br>
route[LOOKUP] {<br>
...<br>
lookup("location");<br>
t_on_branch("ON_BRANCH");<br>
...<br>
}</p>
<p>branch_route["ON_BRANCH"] {<br>
...<br>
xlog("L_INFO", "[ON_BRANCH] Current branch data: idx =
$T_branch_idx, uri = $(branch(uri)[$T_branch_idx])");<br>
...<br>
}<br>
...</p>
<p>When lookup found more than 1 contact it appending a
new branches, but i could read any data only from first
of them:</p>
<p>Aug 23 16:56:03 opensips-test
/usr/sbin/opensips[18629]: [ON_BRANCH] Current branch
data: idx = 0, uri = sip:name@domain<br>
Aug 23 16:56:03 opensips-test /usr/sbin/opensips[18629]:
[ON_BRANCH] Current branch data: idx = 1, uri =
<null><br>
Aug 23 16:56:03 opensips-test /usr/sbin/opensips[18629]:
[ON_BRANCH] Current branch data: idx = 2, uri =
<null></p>
<p> </p>
<p>So, i can't access to any data of any branch except
first one. Even more:</p>
<p>I need to delete branches after they fires fr_times
(local 408 is received). To do that, i trying to call
remove_branch($T_branch_idx) from failure_route:</p>
<p>...<br>
failure_route[ON_FAIL] {<br>
...<br>
if (t_check_status("408")) {<br>
...<br>
remove_branch($T_branch_idx);<br>
route(LOOKUP);<br>
}<br>
...<br>
}</p>
<p>but after that, all branches still on their places. So,
can i somehow delete these "expired" branches?</p>
<p>version: opensips 2.1.4 (x86_64/linux)</p>
</div>
<div>
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</blockquote>
<div> </div>
<div> </div>
<div> </div>
<div> </div>
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</div>
<div> </div>
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</blockquote>
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