[Freeswitch-users] ESL, ESL_EVENT_CHANNEL_HANGUP, ESL_EVENT_CHANNEL_HANGUP_COMPLETE

[Michael Jerris]

https://wiki.freeswitch.org/wiki/Reporting_Bugs

On Feb 19, 2014, at 7:09 AM, Marcin S <ms4esl at gmail.com> wrote:

> Here are more lines from /var/log/freeswitch/freeswitch.log:
> 
> 
> 2014-02-14 14:27:05.079484 [DEBUG] mod_sofia.c:503 Channel sofia/vlan25/379 hanging up, cause: NORMAL_CLEARING
> 2014-02-14 14:27:05.079484 [DEBUG] mod_sofia.c:552 Sending BYE to sofia/vlan25/379
> 2014-02-14 14:27:05.079484 [DEBUG] switch_core_state_machine.c:48 sofia/vlan25/379 Standard HANGUP, cause: NORMAL_CLEARING
> 2014-02-14 14:27:05.079484 [DEBUG] switch_core_state_machine.c:667 (sofia/vlan25/379) State HANGUP going to sleep
> 2014-02-14 14:27:05.079484 [DEBUG] switch_core_state_machine.c:446 (sofia/vlan25/379) State Change CS_HANGUP -> CS_REPORTING
> 2014-02-14 14:27:05.079484 [DEBUG] switch_core_session.c:1287 Send signal sofia/vlan25/379 [BREAK]
> 2014-02-14 14:27:05.079484 [DEBUG] switch_core_state_machine.c:415 (sofia/vlan25/379) Running State Change CS_REPORTING
> 2014-02-14 14:27:05.079484 [DEBUG] switch_core_state_machine.c:749 (sofia/vlan25/379) State REPORTING
> 2014-02-14 14:27:05.079484 [DEBUG] switch_core_state_machine.c:92 sofia/vlan25/379 Standard REPORTING, cause: NORMAL_CLEARING
> 2014-02-14 14:27:05.079484 [DEBUG] switch_core_state_machine.c:749 (sofia/vlan25/379) State REPORTING going to sleep
> 2014-02-14 14:27:05.079484 [DEBUG] switch_core_state_machine.c:440 (sofia/vlan25/379) State Change CS_REPORTING -> CS_DESTROY
> 2014-02-14 14:27:05.079484 [DEBUG] switch_core_session.c:1287 Send signal sofia/vlan25/379 [BREAK]
> 2014-02-14 14:27:05.079484 [DEBUG] switch_core_session.c:1492 Session 131 (sofia/vlan25/379) Locked, Waiting on external entities
> 2014-02-14 14:27:05.079484 [NOTICE] switch_core_session.c:1510 Session 131 (sofia/vlan25/379) Ended
> 2014-02-14 14:27:05.079484 [NOTICE] switch_core_session.c:1514 Close Channel sofia/vlan25/379 [CS_DESTROY]
> 2014-02-14 14:27:05.079484 [DEBUG] switch_core_state_machine.c:556 (sofia/vlan25/379) Callstate Change HANGUP -> DOWN
> 2014-02-14 14:27:05.079484 [DEBUG] switch_core_state_machine.c:559 (sofia/vlan25/379) Running State Change CS_DESTROY
> 2014-02-14 14:27:05.079484 [DEBUG] switch_core_state_machine.c:569 (sofia/vlan25/379) State DESTROY
> 2014-02-14 14:27:05.079484 [DEBUG] mod_sofia.c:396 sofia/vlan25/379 SOFIA DESTROY
> 2014-02-14 14:27:05.079484 [DEBUG] switch_core_state_machine.c:99 sofia/vlan25/379 Standard DESTROY
> 2014-02-14 14:27:05.079484 [DEBUG] switch_core_state_machine.c:569 (sofia/vlan25/379) State DESTROY going to sleep
> 
> 
> 
> 
> 
> 
> 2014-02-19 6:32 GMT+01:00 Brian West <brian at freeswitch.org>:
> Logs, data and JIRA?
> 
> Sent from my iPad
> 
> On Feb 17, 2014, at 8:39 AM, Marcin S <ms4esl at gmail.com> wrote:
> 
>> It has nothing in common with esl socket (besides I'm using "linger" anyway). My application originates 2 or 3 calls from within one esl socket connection, and HANGUP_COMPLETE sometimes is generated, sometimes not.
>> The only difference I see, is that calls originated from "sofia/external/" always have HANGUP_COMPLETE, but from "sofia/vlan25" not.
>> 
>> 
>> 
>> 2014-02-17 13:50 GMT+01:00 Kenn Leth Hansen <klh at justfone.dk>:
>> Hi Marcin,
>> 
>> This is due to a race condition. The socket can be closed before all events are send.
>> 
>> You need to tell FreeSWITCH to "linger". See: https://wiki.freeswitch.org/wiki/Event_Socket_Outbound#Events.
>> 
>> 
>> Regards,
>> Kenn
>> 
>> 
>> On Mon, Feb 17, 2014 at 1:18 PM, Marcin S <ms4esl at gmail.com> wrote:
>> Hello,
>> 
>> I have another issue that is unclear to me. After "hangup" esl returns events ESL_EVENT_CHANNEL_HANGUP (always), ESL_EVENT_CHANNEL_STATE (twice, but I really don't care for that) and ESL_EVENT_CHANNEL_HANGUP_COMPLETE (sometimes).
>> 
>> Why ESL_EVENT_CHANNEL_HANGUP_COMPLETE is not always generated?
>> 
>> In /var/log/freeswitch/freeswitch.log there are some entries which may have something in common with this issue:
>> 
>> 2014-02-14 14:27:05.079484 [DEBUG] switch_core_session.c:1492 Session 131 (sofia/vlan25/379) Locked, Waiting on external entities
>> 2014-02-14 14:27:05.079484 [NOTICE] switch_core_session.c:1510 Session 131 (sofia/vlan25/379) Ended
>> 
>> Second question - when is ESL_EVENT_CHANNEL_HANGUP generated? After hangup? Before hangup? It is important for me, because sometimes I have to originate another call somewhere, but I can't do this when previous call (in another session) is not fully released.

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