We're busy integrating a heavy-duty call-control engine on top of the Freeswitch and I'm not sure if what's happening is by design or a bug:
When originating a call via the "bgapi originate" call (mod_commands) the BACKGROUND event invoked only AFTER the call successfully terminated (answered/rejected). Because only the BACKGROUND event has the correlation between the JOB-UUID of the BGAPI command and the UNIQUE-ID, it's impossible to intercept all the events until that point (create, outgoing, ring, codec-exchange, etc). This becomes a real problem when originating multiple calls in a short time. It's impossible to distinguish which event belongs to which origination request. Resorting to pull that info from the DB or through SHOW CHANNELS might still cost missing few events. Anyone has any ideas on how to track an ORIGINATE call setup flow? Here's an extract from the log (just took the relevant parts): bgapi originate sofia/default/1001 &park Reply-Text: +OK Job-UUID: <UUID-A> Channel-State: CS_NEW Unique-ID: <UUID-B> Event-Name: CHANNEL_CREATE Channel-State: CS_INIT Unique-ID: <UUID-B> Event-Name: CHANNEL_OUTGOING Channel-State: CS_INIT Unique-ID: <UUID-B> Event-Name: CHANNEL_ORIGINATE Channel-State: CS_INIT Unique-ID: <UUID-B> Event-Name: CHANNEL_STATE Channel-State: CS_RING Unique-ID: <UUID-B> Event-Name: PRESENCE_IN Channel-State: CS_RING Unique-ID: <UUID-B> Event-Name: CHANNEL_STATE Channel-State: CS_HOLD Unique-ID: <UUID-B> Event-Name: PRESENCE_IN Channel-State: CS_HOLD Unique-ID: <UUID-B> Event-Name: CHANNEL_STATE Channel-State: CS_HOLD Unique-ID: <UUID-B> Event-Name: CODEC Channel-State: CS_HOLD Unique-ID: <UUID-B> Event-Name: CODEC Channel-State: CS_HOLD Unique-ID: <UUID-B> Event-Name: CHANNEL_ANSWER API-Command: originate Event-Name: API Job-UUID: <UUID-A> Job-Command: originate Event-Name: BACKGROUND_JOB +OK <UUID-B> Channel-State: CS_EXECUTE Unique-ID: <UUID-B> Event-Name: PRESENCE_IN Channel-State: CS_EXECUTE Unique-ID: <UUID-B> Event-Name: CHANNEL_STATE Thanks, UV No virus found in this outgoing message. Checked by AVG. Version: 7.5.519 / Virus Database: 269.22.12 - Release Date: 10-Apr-08 12:00 AM _______________________________________________ Freeswitch-users mailing list [email protected] http://lists.freeswitch.org/mailman/listinfo/freeswitch-users UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users http://www.freeswitch.org
