[Freeswitch-users] mod_fifo and multi-tenancy

Seven Du dujinfang at gmail.com
Wed Nov 18 21:22:04 PST 2009


I once wrote a patch for "fifo delete", but didn't submit to jira. If
someone think it's useful to merge into trunk, I think I can still find the
code, but sure need to test with the current trunk.

2009/11/19 Michael Collins <msc at freeswitch.org>

>
>
> On Wed, Nov 18, 2009 at 5:09 PM, mayamatakeshi <mayamatakeshi at gmail.com>wrote:
>
>>
>>
>> On Thu, Nov 19, 2009 at 6:36 AM, Michael Collins <msc at freeswitch.org>wrote:
>>
>>>
>>>
>>> On Wed, Nov 18, 2009 at 8:32 AM, mayamatakeshi <mayamatakeshi at gmail.com>wrote:
>>>
>>>> About mod_fifo, it would be safe to use it in multi-tenancy scenarios
>>>> where domains are created and deleted all the time and in consequence, fifos
>>>> are created all the time? I mean, fifos are eventually destroyed by mod_fifo
>>>> itself. Is this correct?
>>>>
>>>> br,
>>>> takeshi
>>>>
>>>>
>>> No, FIFOs are not "destroyed" automatically just because the last member
>>> goes away. Tony says that an empty FIFO takes up almost no memory so
>>> performance shouldn't be an issue. You can always issue the API command:
>>> *fifo reparse del_all* to clean everything out if you feel like things
>>> are getting out of hand.
>>>
>>
>> Thanks,
>> I have updated the mod_fifo wiki page.
>>
>>
> FYI, I was doing some other research and I noticed this on the mod_fifo
> wiki page:
>
> *fifo_destroy_after_use*: FreeSWITCH automatically create a new FIFO when
> the first time use it, and keep in the memory hash. This var tell FreeSWITCH
> destroy it to save memory. Using for a one time FIFO.
>
> So... you do have that option as well.
> -MC
>
>
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