On Jan 23, 2008 7:41 PM, martin spurek <[EMAIL PROTECTED]> wrote: > H Dimuthu. Yes, you are right, i am acutally using the nightly build for > the java and WSDL2C part. I updated it week or two ago from the version > i mentioned here and i did not remember it at the moment. > > What i am actually trying to do: > I would like to create once one adb_EventDTO_t, one > adb_EventPerformed_t and reuse it and the memory free at the end of > program (i do not have to free the adb_EventDTO_t structure?
No, you don't have to. it will be freed when the request/response adb is freed, ) + always > (at every call) get response (it is created) and free of my own. > > What i actually find strange on it: the memory footprint of the program > grows with every call the service very significantly (3 calls, initial > size 2808KB final size 2836KB). If i would use it in some project to run > on machine in scale of days it could be quite hardly usable, that is why > i am asking about the memory management in the generated stubs (either i > use adb* wrong or the memory management we could fix...). Yea, I have not tested the memory management stuff on codegen recently. It will be helpful if you can support on this with a tool like valgrind or purify locating where the leaks are. Thanks Dimuthu > Martin > > > > > Dimuthu Gamage wrote: > > Hi martin, > > > > If you are using adb in client side you have to explicitly free the > > allocated adb object for (only) the request and response. That is call > > adb_EventPerformedResponse_free and adb_EventPerformed_free at the > > end. > > > > Seems you are using the nightly build > > (http://people.apache.org/dist/axis2/nightly), although you said you > > are using axis2-1.3? . If so surely you will be working with the > > latest fixes. > > > > Thanks > > Dimuthu > > > > On Jan 23, 2008 5:34 PM, martin spurek <[EMAIL PROTECTED]> wrote: > > > >> Hello. > >> I am using axis2c-bin-1.1.0-linux and axis2-1.3 > >> I am few past weeks learning how to use the generated adb stub using > >> WSDL2C tool. I was doing as an exercise a simple wsdl service in java > >> and i need to write test client in C. Using the generated stub took mi > >> some time, however it compiles and work now. > >> However, if I repeat calling generated > >> axis2_stub_op_Service_EventPerformed(stub, env, _eventperformed1); > >> function with every call it increase allocated memory (if i omit it the > >> memry footprint is constant). It does not depend on whether the service > >> is running or not, the continuous memory allocation is the same. I am > >> not really too familiar with the adb code, so i paste here the function > >> where i call it and the generated stub. Maybe someone tells me where is > >> the problem, thanks in advance. > >> Martin > >> ------------------------------------------------------------------------------- > >> FIRST function where i use it: > >> ------------------------------------------------------------------------------- > >> RETURN_TYPE send_single_event(struct event_data *event){ > >> printf ("AXIS2 sendout - single event... \n"); > >> //following i keep still the same, declared on the top > >> if(EventDTO==NULL) EventDTO = adb_EventDTO_create(env); > >> > >> status = adb_EventDTO_set_eventTime( EventDTO, env, event->time ); > >> status = adb_EventDTO_set_cID( EventDTO, env, event->cID ); > >> if(status != AXIS2_SUCCESS) return RETURN_FAILURE; > >> > >> //following i keep still the same, declared on the top > >> if(_eventperformed1==NULL) _eventperformed1 = > >> adb_EventPerformed_create(env); > >> > >> status = adb_EventPerformed_set_param0( _eventperformed1, env, > >> EventDTO); > >> if(status != AXIS2_SUCCESS) return RETURN_FAILURE; > >> > >> _eventperformedresponse2 = > >> axis2_stub_op_Service_EventPerformed(stub, env, _eventperformed1); > >> if (_eventperformedresponse2 == NULL){ > >> printf("\t!!! the service is not reachable at expected URI > >> (wrong URI, service not is running or network connection failed)...\n"); > >> } else { > >> printf(" - the Service_EventPerformed returns something...\n"); > >> //free memory at the end of processing > >> adb_EventPerformedResponse_free(_eventperformedresponse2, env); > >> _eventperformedresponse2 = NULL; > >> // it frees also the serversResponseDTO, but does not NULL the > >> pointer > >> } > >> return RETURN_SUCCESS;; > >> } > >> ------------------------------------------------------------------------------- > >> SECOND - the generated function i call > >> - i did not find yet how long are some pointers hold somewhere > >> outside, however all the pointers in beginning are not freed locally > >> ------------------------------------------------------------------------------- > >> /** > >> * auto generated method signature > >> * for "EventPerformed|http://axis_interface.vsb.cz"; operation. > >> * > >> * @param _EventPerformed > >> * @return > >> */ > >> adb_EventPerformedResponse_t* > >> axis2_stub_op_Service_EventPerformed( axis2_stub_t *stub, const > >> axutil_env_t *env, > >> adb_EventPerformed_t* _EventPerformed) > >> { > >> > >> > >> axis2_svc_client_t *svc_client = NULL; > >> axis2_options_t *options = NULL; > >> axiom_node_t *ret_node = NULL; > >> > >> const axis2_char_t *soap_action = NULL; > >> axutil_qname_t *op_qname = NULL; > >> axiom_node_t *payload = NULL; > >> axis2_bool_t is_soap_act_set = AXIS2_TRUE; > >> > >> axutil_string_t *soap_act = NULL; > >> adb_EventPerformedResponse_t* ret_val = NULL; > >> > >> payload = adb_EventPerformed_serialize(_EventPerformed, env, > >> NULL, NULL, AXIS2_TRUE, NULL, NULL); > >> > >> > >> options = axis2_stub_get_options( stub, env); > >> if ( NULL == options ) > >> { > >> AXIS2_ERROR_SET(env->error, AXIS2_ERROR_INVALID_NULL_PARAM, > >> AXIS2_FAILURE); > >> AXIS2_LOG_ERROR(env->log, AXIS2_LOG_SI, "options is null in stub"); > >> return NULL; > >> } > >> > >> svc_client = axis2_stub_get_svc_client(stub, env ); > >> soap_action = axis2_options_get_action( options, env ); > >> if (NULL == soap_action) > >> { > >> is_soap_act_set = AXIS2_FALSE; > >> soap_action = "urn:EventPerformed"; > >> soap_act = axutil_string_create(env, "urn:EventPerformed"); > >> axis2_options_set_soap_action(options, env, soap_act); > >> axis2_options_set_action( options, env, soap_action ); > >> } > >> > >> axis2_options_set_soap_version(options, env, AXIOM_SOAP11 ); > >> > >> op_qname = axutil_qname_create(env, > >> "EventPerformed" , > >> "http://axis_interface.vsb.cz";, > >> NULL); > >> ret_node = axis2_svc_client_send_receive_with_op_qname( svc_client, > >> env, op_qname, payload); > >> > >> if (!is_soap_act_set) > >> { > >> axis2_options_set_soap_action(options, env, NULL); > >> axis2_options_set_action( options, env, NULL); > >> } > >> > >> > >> if ( NULL == ret_node ) > >> { > >> return NULL; > >> } > >> ret_val = adb_EventPerformedResponse_create(env); > >> > >> if(adb_EventPerformedResponse_deserialize(ret_val, env, > >> &ret_node, NULL, AXIS2_FALSE ) == AXIS2_FAILURE) > >> { > >> if(ret_val != NULL) > >> { > >> adb_EventPerformedResponse_free(ret_val, env); > >> } > >> > >> AXIS2_LOG_ERROR( env->log, AXIS2_LOG_SI, "NULL returnted > >> from the EventPerformedResponse_deserialize: " > >> "This should be due to an invalid XML"); > >> return NULL; > >> } > >> return ret_val; > >> } > >> > >> --------------------------------------------------------------------- > >> To unsubscribe, e-mail: [EMAIL PROTECTED] > >> For additional commands, e-mail: [EMAIL PROTECTED] > >> > >> > >> > > > > --------------------------------------------------------------------- > > To unsubscribe, e-mail: [EMAIL PROTECTED] > > For additional commands, e-mail: [EMAIL PROTECTED] > > > > > > > > > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > > --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
