[Freeswitch-users] Difference between ESL execute() andexecuteAsync()

[Ron McLeod]

Here's the ES network trace:

Content-Length: 1502
Content-Type: text/event-plain
Event-Name: CHANNEL_STATE
Core-UUID: bb9ea62a-ed02-11de-91b1-8b7cb185f66f
FreeSWITCH-Hostname: ron-laptop
FreeSWITCH-IPv4: 192.168.100.132
FreeSWITCH-IPv6: %3A%3A1
Event-Date-Local: 2009-12-19%2019%3A12%3A09
Event-Date-GMT: Sun,%2020%20Dec%202009%2003%3A12%3A09%20GMT
Event-Date-Timestamp: 1261278729767397
Event-Calling-File: switch_channel.c
Event-Calling-Function: switch_channel_perform_set_running_state
Event-Calling-Line-Number: 1024
Channel-State: CS_ROUTING
Channel-State-Number: 2
Channel-Name: sofia/internal/699%40192.168.100.132
Unique-ID: 76021ab2-ed15-11de-91b1-8b7cb185f66f
Call-Direction: inbound
Presence-Call-Direction: inbound
Answer-State: ringing
Channel-Read-Codec-Name: PCMU
Channel-Read-Codec-Rate: 8000
Channel-Write-Codec-Name: PCMU
Channel-Write-Codec-Rate: 8000
Caller-Username: 699
Caller-Dialplan: XML
Caller-Caller-ID-Name: Ron%20Soft%20Phone
Caller-Caller-ID-Number: 699
Caller-Network-Addr: 192.168.100.3
Caller-Destination-Number: 444
Caller-Unique-ID: 76021ab2-ed15-11de-91b1-8b7cb185f66f
Caller-Source: mod_sofia
Caller-Context: mytest
Caller-Channel-Name: sofia/internal/699%40192.168.100.132
Caller-Profile-Index: 1
Caller-Profile-Created-Time: 1261278729764077
Caller-Channel-Created-Time: 1261278729764077
Caller-Channel-Answered-Time: 0
Caller-Channel-Progress-Time: 0
Caller-Channel-Progress-Media-Time: 0
Caller-Channel-Hangup-Time: 0
Caller-Channel-Transfer-Time: 0
Caller-Screen-Bit: true
Caller-Privacy-Hide-Name: false
Caller-Privacy-Hide-Number: false


sendmsg 76021ab2-ed15-11de-91b1-8b7cb185f66f
call-command: execute
execute-app-name: answer
execute-app-arg:


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


sendmsg 76021ab2-ed15-11de-91b1-8b7cb185f66f
call-command: execute
execute-app-name: playback
execute-app-arg: /tmp/ann.wav


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


> -----Original Message-----
> From: freeswitch-users-bounces at lists.freeswitch.org [mailto:freeswitch-
> users-bounces at lists.freeswitch.org] On Behalf Of Ron McLeod
> Sent: Saturday, December 19, 2009 5:30 PM
> To: freeswitch-users at lists.freeswitch.org
> Subject: [Freeswitch-users] Difference between ESL execute()
> andexecuteAsync()
> 
> I don't notice any different in behavior between execute() and
> executeAsync().  I was expecting that executeAsync() would return
> right-away, and that execute() would only return after the specified
> application runs to completion (CHANNEL_EXECUTE_COMPLETE event).
> 
> Running the sample app below, I see the "About to call execute(playback)"
> and "returned" displayed one right-after the other, even though the file
> being played takes about 4 minutes to play-out.
> 
> Do I have this wrong, or is there something incorrect in my app?
> 
> APP:
> #!/usr/bin/php
> <?php
> require_once "ESL.php";
> 
> $eventSocket = New ESLconnection('192.168.100.132', '8021', 'ClueCon');
> $eventSocket->events('plain', 'CHANNEL_STATE');
> $eventSocket->filter('channel-state', 'CS_ROUTING');
> 
> // Wait for new call attempts
> while($eventSocket->connected()){
>     $event = $eventSocket->recvEvent();
>     $serializedBody = $event->serialize();
>     $listOfLines = toArrayOfLines($serializedBody);
>     $nameValuePairs = toArrayOfNameValuePairs($listOfLines);
> 
>     $uuid = $nameValuePairs['Caller-Unique-ID'];
>     printf("New call from uuid: $uuid\n");
> 
>     // answer the caller and play announcement
>     $eventSocket->execute('answer', Null ,$uuid);
> 
>     printf("About to call execute(playback)\n");
>     $eventSocket->execute('playback', '/tmp/ann.wav', $uuid);
>     printf("returned\n");
> }
> ?>
> 
> 
> DIALPLAN:
> <?xml version="1.0" encoding="utf-8"?>
> <include>
>   <context name="mytest">
>     <extension name="mytest">
>       <condition field="destination_number" expression="^.*$">
>         <action application="park"/>
>       </condition>
>     </extension>
>   </context>
> </include>
> 
> 
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