[Freeswitch-users] Bridge calls to Java ESL socket does not work as expected

Anthony Minessale anthony.minessale at gmail.com
Thu Oct 6 23:20:26 MSD 2011


don't actually hang it up just don't connect the socket or connnect it
and disconnect it right away and the app will fail on in the
dial-plan.

again you could try mod_limit otherwise.


On Thu, Oct 6, 2011 at 11:28 AM, xl127 <x.liu at hw.ac.uk> wrote:
> Thanks for the suggestions!
>
> I thought about and tried to make my outbound socket application
> fail e.g. by send a hangup message but it didn't work.
>
> What I did is that I set a public variable channelUUID with initial
> value null in MyOutboundHandler,
> I check if it is null in the handleConnectionResponse method. If it not
> null, a hangup command is sent to FS.
> But it looks like each call channel creates its own Java thread, so the
> channelUUID is always null before the connection.
> So my approach doesn't work.
>
> Any idea about checking if the remote application is answering a call?
>
> Thanks!
> Xing
>
>
> On 06/10/11 16:43, Anthony Minessale wrote:
>> Really the socket app has not limit to how many simultaneous
>> connections it can handle.
>> You could try mod_limit, or make the remote end of you application
>> fail when there are too many connections.
>>
>>
>> On Thu, Oct 6, 2011 at 10:30 AM, xl127<x.liu at hw.ac.uk>  wrote:
>>> Hello,
>>>
>>> I am trying to bridge multiple calls to multiple Java ESL outbound
>>> socket applications.
>>>
>>> Basically I want to check if the first socket app is engaged then the
>>> call should be transferred
>>> to the second socket app and so on.
>>>
>>> For initial test, I tried two concurrent calls, the problem is both
>>> calls are always answered
>>> by the first outbound socket.
>>>
>>> I have following setting in the dialplan:
>>>
>>> <extension name="sipgateDialedIn">
>>> <condition field="destination_number" expression="^5800$">
>>> <action application="set" data="continue_on_fail=true"/>
>>> <action application="set" data="hangup_after_bridge=true"/>
>>> <action application="bridge" data="loopback/5801"/>
>>> <action application="bridge" data="loopback/5802"/>
>>>
>>> <action application="set" data="tts_engine=flite"/>
>>> <action application="set" data="tts_voice=kal"/>
>>> <action application="speak" data="Sorry, I am busy at the moment. Please
>>> try again later."/>
>>> <action application="sleep" data="10"/>
>>> <action application="hangup"/>
>>> </condition>
>>> </extension>
>>>
>>> <extension name="myOutboundESL5801">
>>> <condition field="destination_number" expression="^5801$">
>>> <action application="socket" data="127.0.0.1:9981 async full"/>
>>> </condition>
>>> </extension>
>>>
>>> <extension name="myOutboundESL5802">
>>> <condition field="destination_number" expression="^5802$">
>>> <action application="socket" data="127.0.0.1:9982 async full"/>
>>> </condition>
>>> </extension>
>>>
>>> I expect the first call to 5800 would be asnwered by extension 5801, the
>>> second concurrent call to 5800 will be
>>> answered by extension 5802, and the third call gets a busy message.
>>>
>>> I use Java ESL client-0.9.2 libraries. How do I check in the dialplan if
>>> the socket is engaged?
>>>
>>> I've tried and googled a while but without success.
>>>
>>> Any advices please?
>>>
>>> Many thanks!
>>> Xing
>>>
>>>
>>>
>>> --
>>> Heriot-Watt University is a Scottish charity
>>> registered under charity number SC000278.
>>>
>>> Heriot-Watt University is the Sunday Times
>>> Scottish University of the Year 2011-2012
>>>
>>>
>>>
>>>
>>> FreeSWITCH-users mailing list
>>> FreeSWITCH-users at lists.freeswitch.org
>>> http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
>>> UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users
>>> http://www.freeswitch.org
>>>
>>
>>
>
>
>
> --
> Heriot-Watt University is a Scottish charity
> registered under charity number SC000278.
>
> Heriot-Watt University is the Sunday Times
> Scottish University of the Year 2011-2012
>
>
>
>
> FreeSWITCH-users mailing list
> FreeSWITCH-users at lists.freeswitch.org
> http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
> UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users
> http://www.freeswitch.org
>



-- 
Anthony Minessale II

FreeSWITCH http://www.freeswitch.org/
ClueCon http://www.cluecon.com/
Twitter: http://twitter.com/FreeSWITCH_wire

AIM: anthm
MSN:anthony_minessale at hotmail.com
GTALK/JABBER/PAYPAL:anthony.minessale at gmail.com
IRC: irc.freenode.net #freeswitch

FreeSWITCH Developer Conference
sip:888 at conference.freeswitch.org
googletalk:conf+888 at conference.freeswitch.org
pstn:+19193869900



Join us at ClueCon 2011 Aug 9-11, 2011
More information about the FreeSWITCH-users mailing list