Re: [Asterisk-java-users] Listen for an incomming call to a sip/extension
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Re: [Asterisk-java-users] Listen for an incomming call to a sip/extension
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From: Jorge <gus...@gm...> - 2014-04-16 17:22:03
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Thank you for your help, but I still didn't it work. When I get the caller
Id it is empty.
My structure is the next one :
I have n sip extensions inside a queue. When an incomming call gets inside
it goes directly to the queue waitng for an available sip extension. What I
am doing is attaching a listener to each new channel created. When I get
evt.getPropertyName().equals("dialingExtension") I obtain the source and
the dialing extension.
As it comes from the pstn it creates an channel called
dadhi/incomingTlfNumber@context this channel goes inside the queue and
converts into something like Local/2501@queue.... . The main problem is
that this channel Local/2501@queue... is automatically created with caller
id empty when I detect the changing property (tested with asterisk-java)
In conclusion I am able to get the channel FROM THE QUEUE that is calling
the Sip extension but it has the caller id EMPTY.
I am wirting my hearth so I could have wirtten some wrong labels.
Jorge
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2014-04-14 17:45 GMT+02:00 Wayne Merricks <way...@th...>:
> fyi messed up my else ifs they should be else if to the
> evt.getPropertyName() block not the ChannelState bit.
>
> Wayne Merricks
> The Voice Asia
>
> On 14/04/14 16:17, Wayne Merricks wrote:
>
> Hi,
>
> Normally you would loop through the channels until you find the extension
> you're looking at with channel.getCallerId().getNumber()
>
> Then you can see if it is linked with another channel by
> channel.getLinkedChannel() and get the caller id from that in the same way.
>
> If you're doing this in "real time", the way I do it is to register an
> AsteriskServerListener and then for every new channel add a
> PropertyChangeListener
>
> You then need to figure out what type of events you want to listen to and
> which ones to ignore (hint you get a lot of events).
>
> To help you narrow it down most likely all you need are the following:
>
> public void propertyChange(PropertyChangeEvent evt){
>
> if(evt.getPropertyName().equals("state") && evt.getSource() instanceof AsteriskChannel){
>
> if(evt.getNewValue() instanceof ChannelState){
>
> ChannelState state = (ChannelState)evt.getNewValue();
> //Then look at state.getStatus() for things like RING or RINGING or HUNGUP or BUSY
> //You can get the channel in question by doing evt.getSource()
>
> }else if(evt.getPropertyName().equals("currentExtension") && evt.getOldValue() == null){
>
> //The evt.getNewValue() here will have an Extension object which you can use to see what this channel is ringing
> //Note you get a lot of dialplan messages here that you can skip, they're usually with a context of macro-auto-blkvm
> //but this varies depending on what Asterisk system you use
>
> }else if(evt.getPropertyName().equals("linkedChannel") && evt.getSource() instanceof AsteriskChannel){
>
> //You get these when two channels connect to each other e.g. when someone picks up a call
> //You will get at least two of these for both sides of the call
>
> }
>
> }
>
> }
>
>
> Hope this gets you started,
>
> Wayne Merricks
> The Voice Asia
>
> On 14/04/14 14:15, Jorge wrote:
>
> How can I get from this event the phone that is callling this extension?
>
> I am looking in to asteriskServer.getChannels(); but the channel is not
> created when the status changed.
>
> Jorge
>
>
> ----------------------------------------------------------------------------------------------------------------------------------------------
>
>
> <https://twitter.com/#%21/correderajorge>
> <http://www.correderajorge.es/>
>
> En función de la *Ley Orgánica 15/1999*, este mensaje de correo
> electrónico y sus documentos adjuntos están dirigidos *exclusivamente* a
> los destinatarios especificados y su información es de uso *estrictamente
> privado* salvo que se especifique lo contrario. La información contenida
> puede ser *confidencial* y/o estar *legalmente protegida*. Si usted
> recibe este mensaje por *error*, por favor comuníqueselo inmediatamente
> al remitente y *elimínelo* ya que carece de autorización de todo tipo. *Se
> prohíbe expresamente* la revelación, distribución, impresión o copia de
> toda o alguna parte de la información contenida en este mensaje
>
>
>
> 2014-04-13 11:03 GMT+02:00 Miguel Santiago <m.s...@gm...>:
>
>> I think you can Use ExtensionStatusEvent in order to know what you need
>> El 10/04/2014 20:57, "Jorge" <gus...@gm...> escribió:
>>
>>> Hi:
>>>
>>> I would like to know if it is possible to implement a listener or check
>>> if a sip extension is busy with a call. And in case it is answering a call
>>> how to know which number is calling.
>>>
>>> Kind Regards
>>>
>>> Jorge
>>>
>>>
>>>
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>
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