Sounds like you want to take a look into mod_fifo. William King Senior Engineer Quentus Technologies, INC 1037 NE 65th St Suite 273 Seattle, WA 98115 Main: (877) 211-9337 Office: (206) 388-4772 Cell: (253) 686-5518 william.king@quentustech.com On 12/16/2012 03:31 PM, Sirish Masur Mohan wrote:
Hello All,
I am a newbie to FreeSWITCH, please excuse if this question has already been answered.
My requirement is as follows:
· When an incoming call is received, it needs to be bridged to one of the 4 available destination lines
· Minimal management of these lines is required: need to keep track of when each line was used, so that, when a new incoming call is received, I can use the oldest used available line to bridge the call to
In order to achieve this, I have:
· Defined a few global variables in vars.xml, which would keep track of each line’s status (available/busy) and last used timestamp
· Implemented a Lua script which ‘chooses’ the line based on global variables status and timestamp (using "global_getvar") and update the status of the line to be used (using "global_setvar")
· Bridge to the line returned by the script
· Execute another Lua script on hang-up, which updates the global variables
I am now wondering if I would run into issues in cases where I receive concurrent calls (I am using a Sangoma E1 card, and will receive multiple concurrent calls soon)? Would I need to be applying some kind of explicit mutex protection in these scripts for the global variables?
Thanks in advance!
With regards,
Sirish
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