[Freeswitch-users] mod_conference with cluster ODBC

Kris kris at livecall.com
Sat Jan 8 16:37:04 MSK 2011 

On second thought, Joao may be right. If the conference is spread accross 10 
servers, and one crashes, it keeps the other users chatting. A->B->C->D->A. 
C crashes, the conference on B has to become aware, and immediately connect 
to D. I don't know if such failover exists in mod_conference or even if 
having conferences circularly linked would cause a feedback. If they are 
circularly linked and only one fails, it should still work even without 
failover.

----- Original Message ----- 
From: "Madovsky" <infos at madovsky.org>
To: "FreeSWITCH Users Help" <freeswitch-users at lists.freeswitch.org>
Sent: Friday, January 07, 2011 3:31 PM
Subject: Re: [Freeswitch-users] mod_conference with cluster ODBC


it's what I thought first, but Joao is not hot for that apparently.
for now I had another idea as I don't want to spread the same
conference in several servers.

Franck

----- Original Message ----- 
From: "Kris" <kris at livecall.com>
To: "FreeSWITCH Users Help" <freeswitch-users at lists.freeswitch.org>
Sent: Friday, January 07, 2011 4:43 PM
Subject: Re: [Freeswitch-users] mod_conference with cluster ODBC


Just an idea..soon I will have to put people that are answered on multiple
servers into the same conference. I am thinking about having a table on the
central SQLServer like this: ConferenceName, ServerName. . I would lookup
the server a particular conference is on and then transfer the caller to
that server and extension that will put the caller into the appropriate
conference (dial something.. at SERVER)- I guess. I've seen the export word
that maybe the way to pass on variables to the other server such as the
ConferenceName, UserName

Then the server hosting the conference will have an extension that has the
forums profile and controls
      <action application="conference" data="${ConferenceName}@forums"/>
That way all the users are in the same conference and can be controlled
there instead of having only one link to a bunch of callers on another
server.

If you get it going, could you email the dial strings, extensions you
used.etc.I am curious..
Kris

----- Original Message ----- 
From: "Madovsky" <infos at madovsky.org>
To: "FreeSWITCH Users Help" <freeswitch-users at lists.freeswitch.org>
Sent: Friday, January 07, 2011 10:28 AM
Subject: Re: [Freeswitch-users] mod_conference with cluster ODBC


I got it thanks,
but do you think it would be more interesting to reduce
bandwidth and latency between nodes and centralize the conference on one
node only
by transferring the incoming user to the right node ?
  ----- Original Message ----- 
  From: João Mesquita
  To: FreeSWITCH Users Help
  Sent: Thursday, January 06, 2011 4:33 PM
  Subject: Re: [Freeswitch-users] mod_conference with cluster ODBC


  Ok, let me see if I can get this into your head. (giggles)


  A conference means that the audio needs to mixed in together so that all
participants can talk/hear each other, right? If you implement something in
C on mod_conference, you are going to essentially do the same as what an ESL
app does. You _need_ to call in from one server to the other so that you can
mix the audio of all the participants. The real advantage would be the
management API being only one for everything and the challenge is exactly
that. How to mute certain users on a conference that is spanning over 10
servers or deaf them, etc...


  A SIP "user" is easier because you don't have to bridge audio from another
server necessarily. Got it?


  Regards,
  João Mesquita



  On Thu, Jan 6, 2011 at 6:25 PM, Madovsky <infos at madovsky.org> wrote:

    Rupa,

    I don't want bother anyone with this thread but why not
    to manage conference as SIP user ?
    if someone from server A call an other who is registered on server B, so
    FS do it automatically, why not with conference ? Or maybe create a
param
    in mod_conference that let the choice of the admin to manage unique name
in
    all cluster or not.
    like <param name="cluster_unique_name" value="true"/>
    I will try to understand the C code to hack something like this...


    ----- Original Message -----
    From: "Rupa Schomaker" <rupa at rupa.com>
    To: "FreeSWITCH Users Help" <freeswitch-users at lists.freeswitch.org>

    Sent: Thursday, January 06, 2011 3:01 PM
    Subject: Re: [Freeswitch-users] mod_conference with cluster ODBC


    Yes

    On Thu, Jan 6, 2011 at 1:40 PM, Madovsky <infos at madovsky.org> wrote:
    > in case of you have 8 servers you have to do it for each ?
    >
    > Thanks
    >
    > ----- Original Message -----
    > From: joy this
    > To: FreeSWITCH Users Help
    > Sent: Thursday, January 06, 2011 2:51 AM
    > Subject: Re: [Freeswitch-users] mod_conference with cluster ODBC
    > It works. Thank you everyone.
    >
    > 2011/1/5 Rupa Schomaker <rupa at rupa.com>
    >>
    >> Use the api: conference <confname> dial [{dial string
    >> options}]<endpoint_module_name>/<destination> [<callerid_number>
    >> [<callerid_name>]]
    >> To initiate the call from within conference A on server 1. Have a
    >> corresponding dialplan entry on server 2 to accept the call and add
it
    >> into
    >> the conference A on server 2. You've now bridged the two conferences
in
    >> the
    >> two servers.
    >
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    --
    -Rupa

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