[asterisk-users] queue member ackcall - cpuspikes

[zendel fernandez]

hi!,

Asterisk Version:1.6.1.20
OS: CentOS release 5.3 (Final)
uname: 2.6.18-128.el5PAE #1 SMP Wed Jan 21 11:19:46 EST 2009 i686 i686 i386
GNU/Linux
Application: Queue
Specific Details: Obtain Acknowledgement from queue member before bridging
the caller.
Language: AEL
Similar Example:http://www.voip-info.org/wiki/view/Asterisk+tips+Queue+Member+ackcall

Scenario:
1. User calls in a General Number

2. Call is queued in Queue Application

3. Queue calls a Local/xxxx at members channel

4. At members context:
Dial The real member(called party) channel with a U(GOSUB X) routine
4.1 The "called party" answers, & is led to the GOSUB routine X:
Here the prompt is given to the called party to acknowledge the incoming
call
[ depending on the out put, this will return appropriate GOSUB result ]
4.2 Based on the GOSUB result, the Dial proceeds

5. The Queue proceeds based on the result taken at 4.2 above.
i.e.
Take it as a success & build the bridge between the caller & member
Whether to DIAL the next member

The Question: All goes well & the dial-plan works. If between step 4.1 &
4.2, the caller hangs up asterisk gives CPU spikes.
Symptom: ASTERISK CLI gets stuck until step 4.2 returns.

Console Error: app_dial.c: Could not stop autoservice on calling channel
[ Somehow get the feeling that this is not the real error]

What could be the reason for CPU SPIKES. How to avoid this ?


Regds.
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