Re: [Freeswitch-users] Bridging from Event Socket API

3 Dec 2008

      Hi All,

Thanks for your feedback. I must be doing something fundamentally wrong. Inbound socket is working without problems. But the exact things that i do on inbound socket, i'm not able to replcate them on outbound socket.

The global picture: I have on Xlite registered at extension 1002 and another one at extension 1003.  Then i have an extension 8998 in the default context. Here is the extension definition:

   <extension name="outbound-test">
        <condition field="destination_number" expression="^8998$" >
            <action application="socket" data="192.168.50.56:10000 full" />
        </condition>		
    </extension>

I use Xlite-1003 to call this extension (8998) and the call is properly notified to the remote Java server. 

Then on the Java side, after receiving the event, i send a CONNECT command: "Connect\n\n"
The answer from Freeswitch is the state of the channel ( a set of variable, value pair).

Up to this point everything seems normal to me. But then, i try to send an answer command:

sendmsg  b30a2d2e-c146-11dd-9b99-07347b46e4ea
call-command: execute
execute-app-name: answer
execute-app-arg:

Freswitch replies with: 

Content-Type: command/reply
Reply-Text: +OK

But the call is still not answered. Nothing happens on the freeswitch console (Log level DEBUG) and the dialing XLite is still in calling modus.

Then i try bridging the call to 1002:

sendmsg  b30a2d2e-c146-11dd-9b99-07347b46e4ea
call-command: execute
execute-app-name: bridge
execute-app-arg: sofia/internal/1002%192.168.50.94

Again Freeswitch does answer with:

Content-Type: command/reply
Reply-Text: +OK

And yet again, nothing is really happening.

What am i missing here?

Thanks,
Klaus.

-------- Original-Nachricht --------
...
Datum: Wed, 03 Dec 2008 11:15:57 +0000
Von: David Knell <dave@3c.co.uk>
An: freeswitch-users@lists.freeswitch.org
Betreff: Re: [Freeswitch-users] Bridging from Event Socket API
...
Hi Klaus,
Some Perl code snippets - we use:
call_command("bridge", "sofia/gateway/bt/$ntd");
which, in turn, is:
sub call_command($$) {
        my $cmd = shift;
        my $arg = shift;
        print $sock "sendmsg\ncall-command: execute\nexecute-app-name: 
$cmd\nexecute-app-arg: $arg\n\n";
}
Cheers --
Dave
...
Hi Folks,
so far i could understand how to bridge calls with Javascript. I'm
trying to do the same with Java via the Socket Interface. My first trials
weren't successful. maybe you can help me understand what is goin on.
What i want to do is to bridge an existing leg (Unique-ID is known) to a
party that wasn't yet dialed (Unique-ID unknown). With javascript it is
something like:
session.bridge("sofia/internal/1002");
How do i do this using the event socket interface? what
application/command would i use with which arguments?
One way i tried to do this is to orginate a call to
'sofia/internal/1002' and bridge the two existing legs using uuid_bridge. Unfortunately, it
wasn't successful. The only message i had on the FS console is:
2008-12-02 16:57:34 [DEBUG] switch_core_session.c:693
switch_core_session_queue_private_event() Send signal sofia/internal/1001@192.168.1.121
[BREAK]
Any idea what i'm missing?
Thanks,
Klaus.
-- 
David Knell, Director, 3C Limited
T: 020 8114 8901  F: 020 3002 7257  M: 001 415 630 3031
http://www.3c.co.uk
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Re: [Freeswitch-users] Bridging from Event Socket API

Klaus Teller