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From Alex Mantaut <alex.mant...@intraway.com>
Subject Re: send_receive blocking
Date Tue, 26 Feb 2013 15:40:56 GMT
Hi Oscar,
              Yeah, there are many problems with asynchronous communication
in Axis2/C... Can you send me a sample in which the patch fails, and
explain how it fails, so I can try to fix it?

Best Regards
Alex



On Tue, Feb 26, 2013 at 11:44 AM, Oscar Pernas <oscar@pernas.es> wrote:

> Hi, I think that I've solved it. To see what I'm receiving I had this code
> for every response:
>
> //xml_writer = axiom_xml_writer_create_for_memory(env, NULL, AXIS2_FALSE,
> AXIS2_FALSE,
>  // AXIS2_XML_PARSER_TYPE_BUFFER);
> //om_output = axiom_output_create(env, xml_writer);
>
> //if (messageNode){
> // axiom_node_serialize(messageNode, env, om_output);
>  //}else{
> // axiom_node_serialize(genericNode, env, om_output);
>  //}
> //buffer = (axis2_char_t *) axiom_xml_writer_get_xml(xml_writer, env);
> ////AXIS2_LOG_DEBUG(env->log, AXIS2_LOG_SI, "\nSending OM node in XML : %s
> \n",
>  ////                buffer);
> //if (om_output){
> // axiom_output_free(om_output, env);
>  // om_output = NULL;
> //}
>
> After commented it, I can send more than one message, and everything seems
> to go fine. Any idea of the reason?
>
> I've given up myself in trying to get an asynchronous communication (not
> blocking) working. OnError callback ends in a crash. Have anyone tested it
> with trunk code? I've applied Alex Mantaut patch but doesnt work at all.
>
> Regards
>
>
>
> 2013/2/26 Stadelmann Josef <josef.stadelmann@axa-winterthur.ch>
>
>> Hi Oscar****
>>
>> what states the servers log if any created? ****
>>
>> you're saying that the second send() goes out, ****
>>
>> is it received at the servers end?****
>>
>> is it received at the servers method end?****
>>
>> if yes what does the method do with the second request? ****
>>
>> will it just return the payload as an echo too? ****
>>
>> In this case can you see the incoming second response as soap/xml data on
>> the wire.****
>>
>> ** **
>>
>> Also for ease of use, unless really required, ****
>>
>> I would suggest to use TCP Monitor to watch the wire transfer. ****
>>
>> You can see much better the soap/xml traffic on the wire than with
>> Wireshark.****
>>
>> Nothing against Wireshark, both a very OK.****
>>
>> Josef****
>>
>> ** **
>>
>> *Von:* Oscar Pernas [mailto:oscar@pernas.es]
>> *Gesendet:* Dienstag, 26. Februar 2013 12:54
>> *An:* c-user@axis.apache.org
>> *Betreff:* send_receive blocking****
>>
>> ** **
>>
>> Hi all,****
>>
>> ** **
>>
>> Im using axis2c trunk version, over Windows 7, and I'm falling into a
>> problem with axis2_svc_client_send_receive method.****
>>
>> ** **
>>
>> I have a class in c++ where I'm using axis2c api. I have a method init
>> where I made all initializations, and a method run where I made the
>> svc_client_create.****
>>
>> ** **
>>
>> The first time that I send a message, message is sent correctly and Iam
>> receiving the response well. But the second time, petition is sent (I can
>> see in wireshark) but I dont have any response (but is received because I
>> see in wireshark), axiom node returned by send_receive is null.****
>>
>> ** **
>>
>> My code is:****
>>
>> ** **
>>
>> void send(){****
>>
>> ** **
>>
>> axiom_node_t* payload=buildWSMessage(env,message);****
>>
>> if (payload){****
>>
>>     axiom_node_t* retNode=axis2_svc_client_send_receive(svc_client, env,
>> payload);****
>>
>>             if (retNode){****
>>
>>                 extractAndSend(retNode);****
>>
>>             }****
>>
>> }****
>>
>> }****
>>
>> ** **
>>
>> Im only calling init() and run() one time, and after that I am allways
>> calling to this send method. What should I do if i want to use the previous
>> method twice? shoud I have to free some structures of svc_client? any help
>> would be appreciated!****
>>
>> ** **
>>
>> regards****
>>
>> ** **
>>
>> --
>> Óscar Pernas Plaza. ****
>>
>
>
>
> --
> Óscar Pernas Plaza.
>



-- 
-- 
Mantaut Alex
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