if we have limitation on socket it will be the issue while Originating Bulk calls, so in my point there is no need collecting the Information in Single script. if we use 2 scripts for Bulk calls one is for just Origination not collecting any event from ESL, One script will taking care of IVR or what ever we want to perform. This is Working me for. On 23 January 2013 00:16, Steven Ayre <steveayre@gmail.com> wrote:
Correctly. This is the general usage for any ESL connection, regardless of the client's language.
Setting your own UUID is optional, but does avoid a race condition where you might miss events for the call before you manage to subscribe for them.
Just another note: use the originate API and execute it with the bgapi ESL command - the command will return instantly and let you collect the events before the orginate succeeds/fails.
Also connect in async mode.
If you're initiating multiple calls I also highly recommend you write your system in such a way that worker script(s) connect via ESL and keep persistent connections open. Originate multiple calls through the same socket. It'll result in fewer connections open which'll be better load-wise, and since connections will already be open will save a few ms on starting the call up. On the client it means fewer processes running, so fewer context-switches therefore will scale better client-side as well as server-side. And of course there's a limit on the number of processes too.
-Steve
On 21 January 2013 22:17, Hector Geraldino <Hector.Geraldino@ipsoft.com> wrote:
I'm not a perl expert, but in general I think you need to follow this pattern:
1) Establish the connection to FreeSWITCH, you'll be using the event socket on inbound mode 2) Start listening for the events you want to capture (send the 'event plain all' or 'event plain CHANNEL_ANSWER DTMF CHANNEL_HANGUP ...' command) 3) Create an uuid (by sending the create_uuid command) so you can identify which call you'll be listening events for 4) Add a filter for this uuid, so you'll only receive events for this call over this connection (filter Unique-ID + uuid) 5) originate the call: {origination_uuid= + uuid}sofia/internal/NXX@GATEWAY
Check this simple perl example:
http://wiki.freeswitch.org/wiki/Event_Socket_Library#Simple_Perl_Example
-----Original Message----- From: freeswitch-users-bounces@lists.freeswitch.org [mailto:freeswitch-users-bounces@lists.freeswitch.org] On Behalf Of Matthias Cramer Sent: Monday, January 21, 2013 10:20 AM To: freeswitch-users@lists.freeswitch.org Subject: [Freeswitch-users] Make a call with Perl
Hi All
I try to make a Perl Script which calls a certain external Phone number. It then should wait until someone picks up and play a sound file The user on the other end then needs to confirm the call with a pin Then another sound file should be played and the the call should be terminated.
I tried several ways with ESL and originate. But I allays end up with a call I have no control over. I can read DTMF but can not hang up the call or play a second file.
I think I am going in to a wrong direction.
Any hints ?
Regards
Matthias
-- Matthias Cramer / mc322-ripe Senior Network & Security Engineer iway AG Phone +41 43 500 1111 Badenerstrasse 569 Fax +41 44 271 3535 CH-8048 Zürich http://www.iway.ch/ GnuPG 1024D/2D208250 = DBC6 65B6 7083 1029 781E 3959 B62F DF1C 2D20 8250
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