[OpenSIPS-Users] tomcat external app listening to OpenSIPS events
Bogdan-Andrei Iancu
bogdan at opensips.org
Wed Jan 13 11:44:16 CET 2016
Hi Julian,
So, you say OpenSIPS is actually connecting via HTTP to tomcat in order
to deliver the event, right ?
Regards,
Bogdan-Andrei Iancu
OpenSIPS Founder and Developer
http://www.opensips-solutions.com
On 13.01.2016 03:02, Julian Kay wrote:
> Hi;
>
> Thanks for the help!
>
> the event subscription seems to be successful as show from the output of a test xmlrpc test client
> <value><string>Event:: E_SIP_MESSAGE id=11 	Subscriber:: socket=xmlrpc:192.168.3.132:8080:ccradius/xmlrpc/OpenSIPSInterface.msgtests expire=never </string></value>
>
> the parameters I'm using for the for subscribe_event: subscribe_event("E_SIP_MESSAGE","xmlrpc:192.168.3.132:8080:ccradius/xmlrpc/OpenSIPSInterface.msgtests");
>
> for testing purposes I raise the event with -> raise_event("E_SIP_MESSAGE")
>
> and it seems OpenSIPs attempts to deliver the event because this is what I see in the Tomcat logs: 192.168.3.167 - - [06/Jan/2016:23:21:19 -0500] "POST /RPC2 HTTP/1.1" 404 959
>
> I'm able to successfully call the Java class from a test xmlrpc test client.
>
> I would really appreciate ideas how I can resolve this as this is critical for me. I'm even willing to consider some other methodology as long as I can interface with Tomcat.
>
> Thanks for your input!!
> Juls
>
> -----Original Message-----
> From: users-bounces at lists.opensips.org [mailto:users-bounces at lists.opensips.org] On Behalf Of Bogdan-Andrei Iancu
> Sent: Tuesday, January 12, 2016 4:14 AM
> To: OpenSIPS users mailling list; juliank at vazycomm.com
> Subject: Re: [OpenSIPS-Users] tomcat external app listening to OpenSIPS events
>
> Hi Julian,
>
> First check if your event subscription was successful (and still valid).
> Use the "subscriber_list" MI command :
> http://www.opensips.org/Documentation/Interface-CoreMI-1-11#toc18
>
> After that, when events happens, check at network level if there is any attempt from opensips side to deliver the event via XMLRPC to the indicated URL.
>
> Regards,
>
> Bogdan-Andrei Iancu
> OpenSIPS Founder and Developer
> http://www.opensips-solutions.com
>
> On 12.01.2016 05:15, Julian Kay wrote:
>> Hi;
>>
>> Has anyone successfully interfaced OpenSIPS event_xmlrpc with a Tombat xmlrpc server servlet? If you yes can you share any tips, because I've been trying it for a while without any success.
>>
>> Thanks for any help!!
>>
>> Juls
>>
>> -----Original Message-----
>> From: users-bounces at lists.opensips.org
>> [mailto:users-bounces at lists.opensips.org] On Behalf Of Julian Kay
>> Sent: Thursday, January 07, 2016 9:33 AM
>> To: 'OpenSIPS users mailling list'
>> Subject: Re: [OpenSIPS-Users] external app listening to OpenSIPS/SIP
>> events
>>
>> Thanks for your help!!
>>
>> yes the event is reaching the xmlrpc server I'm including 2 entries in the Tomcat log file:
>>
>> call using xmlrpc-test-tool: 192.168.3.167 - - [06/Jan/2016:16:26:11 -0500] "POST /ccurbiz/xmlrpc/RPC2 HTTP/1.0" 200 156
>>
>> call using event_xmlrpc: 192.168.3.167 - - [06/Jan/2016:23:21:19 -0500] "POST /RPC2 HTTP/1.1" 404 959
>>
>> (192.168.3.167 is the OpenSIPs server)
>>
>> I've tried a few variations for the host name parameter including:
>> subscribe_event("E_SIP_MESSAGE","xmlrpc:192.168.3.132:8080:ccurbiz.xml
>> rpc.OpenSIPSInterface.msgtests");
>>
>> subscribe_event("E_SIP_MESSAGE","xmlrpc:192.168.3.132:8080/ccurbiz/xmlrpc:OpenSIPSInterface.msgtests"); -> this is the most similar to other xmlrpc clients I've tested.
>>
>> Best regards!
>> Juls
>>
>>
>> -----Original Message-----
>> From: users-bounces at lists.opensips.org
>> [mailto:users-bounces at lists.opensips.org] On Behalf Of Razvan Crainea
>> Sent: Thursday, January 07, 2016 4:34 AM
>> To: users at lists.opensips.org
>> Subject: Re: [OpenSIPS-Users] external app listening to OpenSIPS/SIP
>> events
>>
>> Hi, Julian!
>>
>> First of all, is the event reaching the xmlrpc server? If not sure, try to make a tcpdump to capture the communication.
>> If it does reach the server, what are the errors you are seeing in the Tomcat server?
>>
>> Best regards,
>>
>> Răzvan Crainea
>> OpenSIPS Core Developer
>> http://www.opensips-solutions.com
>>
>> On 01/07/2016 12:32 AM, Julian Kay wrote:
>>> THANKS!!
>>>
>>> _raising the event in the script got rid of the error._
>>>
>>> But OpenSIPS is not calling the method I'm testing on a Tomcat XMLRPC
>>> serverlet. This is my actual event subscription code I'm using:
>>>
>>> subscribe_event("E_SIP_MESSAGE","xmlrpc:192.168.3.132:8080:ccurbiz.xm
>>> l
>>> rpc.OpenSIPSInterface.msgtests");
>>>
>>> I've tried several (many) syntax variations.
>>>
>>> On the Tomcat server it always points to the root RPC2 and returns
>>> the error code 404.
>>>
>>> ccurbiz -> is my java project name
>>>
>>> xmlrpc -> is the servelet mapping to the Java class OpenSIPSInterface
>>>
>>> msgtest -> is the method I'm trying to call
>>>
>>> I wanted to make sure the xmlrpc server was working, I'm able to
>>> successfully call the method with xmlrpc-test-tool
>>>
>>> Any suggestion to be able to make this work with Tomcat server are
>>> greatly appreciated!!
>>>
>>> Thanks!
>>>
>>> Juls
>>>
>>> *From:*users-bounces at lists.opensips.org
>>> [mailto:users-bounces at lists.opensips.org] *On Behalf Of *Razvan
>>> Crainea
>>> *Sent:* Wednesday, December 30, 2015 10:40 AM
>>> *To:* users at lists.opensips.org
>>> *Subject:* Re: [OpenSIPS-Users] external app listening to
>>> OpenSIPS/SIP events
>>>
>>> Hi, Julian!
>>>
>>> Make sure you are raising that event from your script (i.e.
>>> raise_event("E_SIP_MESSAGE")).
>>>
>>> http://www.opensips.org/Documentation/Tutorials-EventInterface#toc9
>>>
>>> Best regards,
>>> Răzvan
>>>
>>> On 12/24/2015 03:39 AM, Julian Kay wrote:
>>>
>>> Thanks for the input, but for now I need to work with XMLRPC.
>>>
>>> is it possible to create a custom event? I've been trying to use in
>>> the startup_route: subscribe_event("E_SIP_MESSAGE",
>>> "xmlrpc:http://192.168.3.201:8888/msgtests")
>>>
>>> I get the error: ERROR: core:evi_event_subscribe: invalid event name
>>> <E_SIP_MESSAGE>
>>>
>>> Any help much appreciated, thx!!!
>>>
>>> Juls
>>>
>>> *From:*users-bounces at lists.opensips.org
>>> <mailto:users-bounces at lists.opensips.org>
>>> [mailto:users-bounces at lists.opensips.org] *On Behalf Of *Tito Cumpen
>>> *Sent:* Wednesday, December 16, 2015 6:19 PM
>>> *To:* OpenSIPS users mailling list
>>> *Subject:* Re: [OpenSIPS-Users] external app listening to
>>> OpenSIPS/SIP events
>>>
>>> Julian,
>>>
>>> Look into using
>>> http://www.opensips.org/html/docs/modules/devel/event_rabbitmq This
>>> module allows you to spin up an event based at any moment in the
>>> script and pass variables in the process(Meaning it is a
>>> publisher.). Your app can subscribe as reader of the queue and do
>>> whatever task needs to be done. You can go as far as using this CDR
>>> as well.
>>>
>>> Goodluck,
>>>
>>> Tito
>>>
>>> On Wed, Dec 16, 2015 at 6:14 PM, Julian Kay <juliank at vazycomm.com
>>> <mailto:juliank at vazycomm.com>> wrote:
>>>
>>> Hi;
>>>
>>> I'm looking for some guidance or confirmation that I'm on the right
>>> path. If I want an external app to be able to listen to SIP events
>>> like SIP event 180 (ringing), is registering a custom event with
>>> OpenSIPS MI and then use "raise_event" to fire a custom event a good
>>> way to get my external app to listen to OpenSIPS events?
>>>
>>> Thanks!!
>>>
>>> Juls
>>>
>>>
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>>>
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>>>
>>>
>>> --
>>>
>>> Răzvan Crainea
>>>
>>> OpenSIPS Core Developer
>>>
>>> http://www.opensips-solutions.com
>>>
>>>
>>>
>>> _______________________________________________
>>> Users mailing list
>>> Users at lists.opensips.org
>>> http://lists.opensips.org/cgi-bin/mailman/listinfo/users
>>>
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