Beispiel #1
0
        /// <summary>
        /// Execute SDMX Query against the NSI WS to retrieve SDMX-ML Data as a Stream
        /// </summary>
        /// <param name="query">
        /// The SDMX Query to execute
        /// </param>
        /// <param name="operationName">
        /// The type of operation, GetCompactData or GetCrossSectionalData
        /// </param>
        /// <exception cref="NsiClientException">Failute to execute query</exception>
        /// <returns>
        /// The SDMX-ML data as a stream.
        /// </returns>
        public void ExecuteQuery(IDataQuery query, SDMXWSFunction operationName, string tempFileName)
        {
            if (query == null)
            {
                throw new ArgumentNullException("query");
            }
            try
            {
                this.SendSdmxQuery(query, operationName, tempFileName);
            }

            catch (NsiClientException e)
            {
                Logger.Error(Resources.ExceptionExecuteQuery);
                NsiClientHelper.TryToDelete(tempFileName);
                Logger.Error(e.Message, e);
                throw;
            }
            catch (DataflowException e)
            {
                throw;
            }
            catch (Exception e)
            {
                Logger.Error(Resources.ExceptionExecuteQuery);
                NsiClientHelper.TryToDelete(tempFileName);
                throw new NsiClientException(Resources.ExceptionExecuteQuery, e);
            }
        }
Beispiel #2
0
 /// <summary>
 /// Close the dataset freeing memory
 /// </summary>
 public void CloseSdmxMLDataSet()
 {
     if (this._dataSetSDMXML == null)
     {
         return;
     }
     NsiClientHelper.TryToDelete(this._dataSetSDMXML);
     this._dataSetSDMXML = null;
 }
Beispiel #3
0
        /// <summary>
        /// Execute SDMX Query against the NSI WS to retrieve SDMX-ML Data as a Stream
        /// </summary>
        /// <param name="query">
        /// The SDMX Query to execute
        /// </param>
        /// <param name="operationName">
        /// The type of operation, GetCompactData or GetCrossSectionalData
        /// </param>
        /// <param name="tempFileName">
        /// The temporary file name
        /// </param>
        /// <exception cref="NsiClientException">
        /// Failute to execute query
        /// </exception>
        public void ExecuteQuery(IDataQuery query, SDMXWSFunction operationName, string tempFileName)
        {
            if (query == null)
            {
                throw new ArgumentNullException("query");
            }

            try
            {
                switch (operationName)
                {
                case SDMXWSFunction.GetCompactData:
                {
                    this.SendSdmxQuery(query, tempFileName);
                    break;
                }

                case SDMXWSFunction.GetCrossSectionalData:
                {
                    this._nsiClientWs.ExecuteQuery(query, operationName, tempFileName);
                    break;
                }

                default:
                {
                    Logger.Error(Resources.ExceptionExecuteQuery);
                    throw new NsiClientException(Resources.ExceptionExecuteQuery);
                }
                }
            }
            catch (NsiClientException e)
            {
                Logger.Error(Resources.ExceptionExecuteQuery);
                NsiClientHelper.TryToDelete(tempFileName);
                Logger.Error(e.Message, e);
                throw;
            }
            catch (DataflowException e)
            {
                throw;
            }
            catch (Exception e)
            {
                Logger.Error(Resources.ExceptionExecuteQuery);
                NsiClientHelper.TryToDelete(tempFileName);
                throw new NsiClientException(Resources.ExceptionExecuteQuery, e);
            }
        }