[OpenSIPS-Users] tomcat external app listening to OpenSIPS events

Bogdan-Andrei Iancu bogdan at opensips.org
Tue Jan 19 12:46:38 CET 2016 

Hi Julian,

I see your problem and I agree with you - the path should be be missing 
in the HTTP URL. I will open a bug report and have it fixed asap.

Thanks and regards,

Bogdan-Andrei Iancu
OpenSIPS Founder and Developer
http://www.opensips-solutions.com

On 14.01.2016 00:28, Julian Kay wrote:
> HI,
>
> I really appreciate you taking the time!!
>
> yes OpenSIPS is connecting to Tomcat, the problem I see (I think) is when the event is being raised OpenSIPS is NOT sending the complete URI. Tomcat server returns an error of 404.
> the Tomcat logs seem to indicate  OpenSIPS is only be sending 192.168.3.132:8080 -> when it should be sending 192.168.3.132:8080/ccurbiz/xmlrpc
>
> Thanks!!
> Juls
>
> -----Original Message-----
> From: users-bounces at lists.opensips.org [mailto:users-bounces at lists.opensips.org] On Behalf Of Bogdan-Andrei Iancu
> Sent: Wednesday, January 13, 2016 5:44 AM
> To: OpenSIPS users mailling list; juliank at vazycomm.com
> Subject: Re: [OpenSIPS-Users] tomcat external app listening to OpenSIPS events
>
> 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&#10;&#9;Subscriber::
>> socket=xmlrpc:192.168.3.132:8080:ccradius/xmlrpc/OpenSIPSInterface.msg
>> tests expire=never&#10;</string></value>
>>
>> the parameters I'm using for the for subscribe_event:
>> subscribe_event("E_SIP_MESSAGE","xmlrpc:192.168.3.132:8080:ccradius/xm
>> lrpc/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.xm
>>> l
>>> 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.x
>>>> m
>>>> 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
>>>>
>>>>
>>>>        _______________________________________________
>>>>        Users mailing list
>>>>        Users at lists.opensips.org <mailto:Users at lists.opensips.org>
>>>>        http://lists.opensips.org/cgi-bin/mailman/listinfo/users
>>>>
>>>>
>>>>
>>>>
>>>>        _______________________________________________
>>>>
>>>>        Users mailing list
>>>>
>>>>        Users at lists.opensips.org <mailto:Users at lists.opensips.org>
>>>>
>>>>        http://lists.opensips.org/cgi-bin/mailman/listinfo/users
>>>>
>>>>
>>>>
>>>> --
>>>>
>>>> Răzvan Crainea
>>>>
>>>> OpenSIPS Core Developer
>>>>
>>>> http://www.opensips-solutions.com
>>>>
>>>>
>>>>
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