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From "Damitha Kumarage (JIRA)" <j...@apache.org>
Subject [jira] Created: (AXIS2C-1189) svc_client_send_receive could be improved significantly in blocking dual channel case.
Date Mon, 09 Jun 2008 16:19:45 GMT
svc_client_send_receive could be improved significantly in blocking dual channel case.
--------------------------------------------------------------------------------------

                 Key: AXIS2C-1189
                 URL: https://issues.apache.org/jira/browse/AXIS2C-1189
             Project: Axis2-C
          Issue Type: Bug
         Environment: all
            Reporter: Damitha Kumarage


I observered that in svc_client_send_receive function's blocking dual related code section
could be improved.
Currently after establishing the callback and starting listener manager it repeatedly call
op_client_receive function in a loop. It in tern call engine receive.It then extract the response
soap envelope from the response message context passed to  engine receive. But this is redundant
and expensive calls to engine_receive. By this time, the callback we passed already contain
the response soap envelope. What we need is just the following code to get the response envelope
instead of having some unneccessary complexity.

index = axis2_options_get_timeout_in_milli_seconds(svc_client->options, env) / 10;
while(!axis2_callback_get_complete(callback, env))
{
    if(index-- >= 0)
    {
       AXIS2_USLEEP(10000);
    }
    else
    {
        AXIS2_ERROR_SET(env->error, AXIS2_ERROR_RESPONSE_TIMED_OUT, AXIS2_FAILURE);
        AXIS2_LOG_ERROR(env->log, AXIS2_LOG_SI, "Response time out");
    }
    
    soap_envelope = axis2_callback_get_envelope(callback, env);
}


Note that I use the function axis2_callback_get_complete() function as the loop condition.

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