Re: cannot infer transport from URL

Cannot infer transport error usually happens when the engine cannot 
locate the transport related to the endpoint given in the config file.
Check the transportSender entry in the axis2.xml file and verify that it 
is http. Usually the defaults work fine, unless you have edited the conf 
file.

Samisa...

Murali Konnipati wrote:
> Hi All,
>
>        When i try to execute my webservice client program, it is 
> giving the following error in the axis2 generated log file
>
>         ----------
>          PBS LOG file
>         ------------
> [Mon Sep 24 23:15:24 2007] [debug] phase_resolver.c(324) This handler 
> is                        trying to added to system pre defined phases 
> , but those                        handlers are already added to 
> global chain which run                        irrespective of the service
> [Mon Sep 24 23:15:24 2007] [debug] phase_resolver.c(231) module name 
> is:addressing
> [Mon Sep 24 23:15:24 2007] [debug] phase_holder.c(129) Add handler 
> AddressingOutHandler to phase MessageOut
> [Mon Sep 24 23:15:24 2007] [debug] phase_resolver.c(231) module name 
> is:addressing
> [Mon Sep 24 23:15:24 2007] [debug] phase_resolver.c(231) module name 
> is:addressing
> [Mon Sep 24 23:15:24 2007] [debug] phase_holder.c(129) Add handler 
> AddressingOutHandler to phase MessageOut
> [Mon Sep 24 23:15:24 2007] [debug] phase_resolver.c(231) module name 
> is:addressing
> [Mon Sep 24 23:15:24 2007] [debug] phase_resolver.c(324) This handler 
> is                        trying to added to system pre defined phases 
> , but those                        handlers are already added to 
> global chain which run                        irrespective of the service
> [Mon Sep 24 23:15:24 2007] [debug] phase_resolver.c(231) module name 
> is:addressing
> [Mon Sep 24 23:15:24 2007] [debug] phase_holder.c(129) Add handler 
> AddressingOutHandler to phase MessageOut
> [Mon Sep 24 23:15:24 2007] [debug] phase_resolver.c(231) module name 
> is:addressing
> [Mon Sep 24 23:15:24 2007] [debug] phase_resolver.c(231) module name 
> is:addressing
> [Mon Sep 24 23:15:24 2007] [debug] phase_holder.c(129) Add handler 
> AddressingOutHandler to phase MessageOut
> [Mon Sep 24 23:15:24 2007] [debug] phase_resolver.c(231) module name 
> is:addressing
> [Mon Sep 24 23:15:24 2007] [debug] phase_resolver.c(324) This handler 
> is                        trying to added to system pre defined phases 
> , but those                        handlers are already added to 
> global chain which run                        irrespective of the service
> [Mon Sep 24 23:15:24 2007] [debug] phase_resolver.c(231) module name 
> is:addressing
> [Mon Sep 24 23:15:24 2007] [debug] phase_holder.c(129) Add handler 
> AddressingOutHandler to phase MessageOut
> [Mon Sep 24 23:15:24 2007] [debug] phase_resolver.c(231) module name 
> is:addressing
> [Mon Sep 24 23:15:24 2007] [debug] phase_resolver.c(231) module name 
> is:addressing
> [Mon Sep 24 23:15:24 2007] [debug] phase_holder.c(129) Add handler 
> AddressingOutHandler to phase MessageOut
> [Mon Sep 24 23:15:24 2007] [error] xmltest.c(308) Stub invoke FAILED: 
> Error code: 4 :: cannot infer transport from URL
>
>  ------------My code ----------------
>
> void createActivity()
> {
>         const axutil_env_t *env=NULL;
>         const axis2_char_t *address=NULL;
>         axis2_endpoint_ref_t *endpoint_reference=NULL;
>         axis2_options_t *options=NULL;
>         const axis2_char_t *client_home=NULL;
>         axis2_svc_client_t *svc_client = NULL;
>         axis2_op_client_t *op_client = NULL;
>         axis2_op_t *op=NULL;
>
>         /* Setup the environment */
>        
>         env = axutil_env_create_all("PBSHPCP.log",AXIS2_LOG_LEVEL_TRACE);
>        
>         /* Set end point reference of HPCP webservice */
>
>         address="http://altair-winccss0/HPCBasicProfile";;
>         printf("Using Endpoint : %s \n", address);
>        
>         /* Create EPR with given address */
>        
>         endpoint_reference = axis2_endpoint_ref_create(env,address);
>        
>         /* Setup options */
>        
>         options = axis2_options_create(env);
>         axis2_options_set_to(options,env,endpoint_reference);
>         
> axis2_options_set_action(options,env,"http://schemas.ggf.org/bes/2006/08/bes-factory/BESFactoryPortType/CreateActivity";);
>        
>         axutil_property_t *server_certificate=axutil_property_create(env);
>         
> axutil_property_set_value(server_certificate,env,axutil_strdup(env,"/home/murali/murali.cer"));
>         
> axis2_options_set_property(options,env,"SERVER_CERT",server_certificate);
>        
>         /* Reading the Client Home from environment */
>         client_home=AXIS2_GETENV("AXIS2C_HOME");
>         if (!client_home || !strcmp (client_home, ""))
>         client_home = "../..";
>
>         /* Creating Service Client */
>        
>         svc_client = axis2_svc_client_create(env, client_home);
>         if (!svc_client)
>         {
>                 printf("Error creating service client, Please check 
> AXIS2C_HOME again\n");
>                 AXIS2_LOG_ERROR(env->log, AXIS2_LOG_SI, "Stub invoke 
> FAILED: Error code:"
>                 " %d :: %s", env->error->error_number,
>                 AXIS2_ERROR_GET_MESSAGE(env->error));
>                 return -1;
>         }
>         /*      printf("Creating Operation Client : \n");
>         op=axis2_op_create(env);
>         op_client=axis2_op_client_create(env,op,svc_client,options);
>         printf("Creating an envelope \n");
>         axis2_msg_ctx_t *request = 
> axis2_op_client_prepare_soap_envelope(op_client,env,activitydocument);
>         printf("Sending SOAP response\n");
>         axis2_status_t 
> *status=axis2_op_client_execute(op_client,env,NULL);
>         axis2_msg_ctx_t 
> *response=axis2_op_client_two_way_send(env,request);
>        
>         printf("Completed sending the soap request");
>         axiom_soap_envelope_t *ret = 
> axis2_msg_ctx_get_soap_envelope(response,env);
>         printf("SOAP response received \n"); */
>
>         axiom_node_t *header_node=getHeaderNode(env);
>         axis2_status_t *status = 
> axis2_svc_client_add_header(svc_client,env,header_node);
>         if(status==AXIS2_FAILURE)
>         {
>                 printf("Unable to add the header");
>                 return -1;
>         }
>         else
>         {
>                 printf (" \n Sucessfully Added the Header \n");
>         }
>         axiom_node_t *to_node=ToElement(env);
>         status=axis2_svc_client_add_header(svc_client,env,to_node);
>         if(status==AXIS2_FAILURE)
>         {
>                 printf("Unable to add To element to the Header");
>                 return -1;
>         }
>         else
>         {
>                 printf (" \n TO Element added sucessfully to Header \n");
>         }
>         axiom_node_t *payload=convertPBSToJSDL(env);
>         axiom_node_t 
> *ret=axis2_svc_client_send_receive(svc_client,env,payload);
>         if(ret)
>         {
>                 axis2_char_t *om_str=NULL;
>                 om_str = axiom_node_to_string(ret,env);
>                 if(om_str)
>                 {
>                          printf("\nReceived OM : %s\n", om_str);
>                          printf("\necho client invoke SUCCESSFUL!\n");
>
>                         AXIS2_FREE(env->allocator, om_str);
>                 }        ret = NULL;
>
>        }
>        else
>        {
>          AXIS2_LOG_ERROR(env->log, AXIS2_LOG_SI, "Stub invoke FAILED: 
> Error code:"
>                 " %d :: %s", env->error->error_number,
>                 AXIS2_ERROR_GET_MESSAGE(env->error));
>                 printf("echo client invoke FAILED!\n");
>
>         }      
>
>         if (svc_client)
>         {
>                  axis2_svc_client_free(svc_client, env);
>                  svc_client = NULL;
>         }
>
>          if (env)
>         {
>                 axutil_env_free((axutil_env_t *) env);
>                 env = NULL;
>         }
>
>     return 0;
>
> }
>
>
> Please check my code and let me know, if there are any mistakes in the 
> program.
>
> Thanks & Regards,
>
> Murali Krishna K


--
Samisa Abeysinghe : WSO2 WSF/PHP
"http://wso2.org/projects/wsf/php?WSO2 Web Services Framework%2FPHP - Open source PHP extention for providing and consuming Web services in PHP";