[Freeswitch-users] Another fifo request

Matthew Fong mattdfong at gmail.com
Thu Mar 26 08:20:09 PDT 2009


Thanks of course!
But, is there any chance of firing an app? Firing an app on bridge gives the
programmer more control, rather than just listening for fifo::info custom
events. I find that lua running as a FS app can update my database like 10x
faster than reading event_socket thru Rails/Telegraph...plus, I trust your
coding much more than that of your Rail's development counterparts. :)

with the custom event you are firing, you should be sure to import the
variables first, then fire the event :)

You rock Mr. Minessale

--matt

2009/3/26 Anthony Minessale <anthony.minessale at gmail.com>

> I'll fire 2 custom events when the call is bridged one for the consumer and
> one for the caller
>
> events plain custom fifo::info
>
> pull out FIFO-Name header and find the desired fifo
> pull out FIFO-Action header and look for bridge-consumer or bridge-caller
> depending on what you want to see data from.
>
> in latest trunk
>
> 2009/3/26 Matthew Fong <mattdfong at gmail.com>
>
> Hi Anthony,
>> So it's been 2 days since my last request, so I'm due for another one ;)
>>
>> It would be nice if there was a way to execute a script (lua) on fifo
>> bridge. I currently rely on the channel_bridge event, but I'm worried that
>> as my system scales, it would be better to fire a custom event. In non-fifo
>> mode, I can do this with bridge_pre_execute_bleg_app/data, but this
>> doesn't work with a fifo bridge. It doesn't really matter which channel it
>> fires on fifo out or fifo in channel, anything is better than having to
>> listen for a specific channel_bridge on a high-use FS installation.
>>
>> Is there anyway to get an api/script to fire on fifo bridge currently that
>> I'm missing? Thanks!
>>
>> --matt
>>
>> 2009/3/23 Anthony Minessale <anthony.minessale at gmail.com>
>>
>> ok,
>>> maybe after this i can have a day off ;)
>>>
>>> 2 variables added to latest trunk:
>>>
>>> "fifo_caller_consumer_import"
>>> "fifo_consumer_caller_import"
>>>
>>> both work like the regular import but one is a list of vars to copy from
>>> caller to consumer and one is a list to copy from consumer to caller.
>>>
>>>
>>> 2009/3/23 Matthew Fong <reply at matthewfong.com>
>>>
>>>>  Thanks Anthony, for creating the transfer_after_bridge feature for me.
>>>> Your rapid actions, are the reason I'm positive I made the right decision
>>>> switch to to FS.
>>>> I got another challenge to throw your way. In the current fifo
>>>> implementation, there's no way to identify which fifo consumer, consumes a
>>>> caller--besides using other_leg_unique_id on bridge (ie, there's no way to
>>>> pass data between channels when a fifo bridge is created). I want to be able
>>>> to transfer some caller information to the consumer channel on bridge, to
>>>> populate an agent's screen.
>>>>
>>>> Under normal (non-fifo) circumstances, when a call is bridged, I've used
>>>> the 'import' channel variable, so that onBridge, the aleg automatically gets
>>>> populated with the bleg's 'import' field. However when fifo bridges, it does
>>>> not recognize import. In other applications, I've gotten around this by
>>>> using bridge_pre_execute_bleg_app/data to throw a custom event but with
>>>> fifo, bridge_pre_execute also does not work. I've been looking at the
>>>> fifo::info event, but again, there's no fifo_action that directly links
>>>> caller variables and consumer variables together.
>>>>
>>>> For now at least, I can get around this by storing uuid information in
>>>> my separate database, and looking up the other channel's information based
>>>> on other_leg_unique_id, but it would be nice if I could directly see it when
>>>> the channel is bridged. Anyway, great program, and I hope you consider
>>>> implementing these features to make FS even better. Thanks.
>>>>
>>>> --matt
>>>>
>>>>
>>>>
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>>>>
>>>
>>>
>>> --
>>> Anthony Minessale II
>>>
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>>>
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>>
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>
>
> --
> Anthony Minessale II
>
> FreeSWITCH http://www.freeswitch.org/
> ClueCon http://www.cluecon.com/
>
> AIM: anthm
> MSN:anthony_minessale at hotmail.com <MSN%3Aanthony_minessale at hotmail.com>
> GTALK/JABBER/PAYPAL:anthony.minessale at gmail.com<PAYPAL%3Aanthony.minessale at gmail.com>
> IRC: irc.freenode.net #freeswitch
>
> FreeSWITCH Developer Conference
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> iax:guest at conference.freeswitch.org/888
> googletalk:conf+888 at conference.freeswitch.org<googletalk%3Aconf%2B888 at conference.freeswitch.org>
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>
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