[asterisk-bugs] [JIRA] (ASTERISK-28857) #exec call in pjsip.conf causes large delay (60 seconds) when reloading pjsip, partially locks up dialplan.

[Steve Sether (JIRA)]

Steve Sether created ASTERISK-28857:
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             Summary: #exec call in pjsip.conf causes large delay (60 seconds) when reloading pjsip, partially locks up dialplan.
                 Key: ASTERISK-28857
                 URL: https://issues.asterisk.org/jira/browse/ASTERISK-28857
             Project: Asterisk
          Issue Type: Bug
      Security Level: None
          Components: pjproject/pjsip
    Affects Versions: 16.9.0
         Environment: Centos 6.9.
            Reporter: Steve Sether


We use a #exec statement at the end of our pjsip.conf file to generate sip peers.  The list is somewhat long, and takes about 4 seconds to generate.

When I use a #exec in the pjsip.conf to generate my sip peers, and do a pjsip reload, Asterisk will stop processing certain commands (The dial function for instance), the console shows no progress,  and Asterisk takes a full 60 seconds to reload pjsip.  When I generate the same contents statically, and do a pjsip reload, it reloads in under a second, and doesn't lock anything up.

This is fairly easy to reproduce, and has something to do with the script executing taking a few seconds to complete.  If I generate a trivial shell script like trivial.sh

#!/bin/sh
sleep 4
cat /root/sippeers.conf


I get essentially the same results where pjsip locks up.  The length of /root/sippers.conf can be trivially short.




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