Ejemplo n.º 1
0
 private void TransferQueueToDatebase(string messageQueuePath)
 {
     try
     {
         var simpleMessageQueueWrapper = new SimpleMessageQueueWrapper <IDictionary <string, object> >();
         simpleMessageQueueWrapper.Initialize(messageQueuePath);
         var dictionary = simpleMessageQueueWrapper.Peek();
         int num        = 500;
         while (dictionary != null && num-- >= 0)
         {
             IEnumerable <string> source =
                 from key in dictionary.Keys
                 where key.Contains("MeasureTime")
                 select key;
             string timeKeyName = source.FirstOrDefault <string>();
             if (timeKeyName != null)
             {
                 DateTime             dateTime   = (DateTime)dictionary[timeKeyName];
                 IEnumerable <string> enumerable =
                     from key in dictionary.Keys
                     where key != timeKeyName
                     select key;
                 foreach (string current in enumerable)
                 {
                     MeasuredValue measuredValue = new MeasuredValue();
                     measuredValue.Name        = current;
                     measuredValue.Quality     = OPCQuality.Good;
                     measuredValue.TimeStamp   = (DateTime)dictionary[timeKeyName];
                     measuredValue.Description = "";
                     measuredValue.Value       = dictionary[current];
                     if (measuredValue.Value is long)
                     {
                         measuredValue.Value = Convert.ToInt32(measuredValue.Value.ToString());
                     }
                     _Logger.DebugFormat("save to local DB: {0}", measuredValue);
                     ValueTableWriter.SaveValueWhenConditionsAreMet(measuredValue, _CompressionConditionManager.GetConfigFor(current));
                 }
                 dictionary = simpleMessageQueueWrapper.Receive();
             }
             else
             {
                 _Logger.Error("cannot find a 'MeasureTime' in the message directory. Send message to ErrorQueue");
                 _ErrorQueue.Send(dictionary);
                 dictionary = simpleMessageQueueWrapper.Receive();
             }
             dictionary = simpleMessageQueueWrapper.Peek();
         }
         ValueTableWriter.TransferDataToDestDB();
     }
     catch (Exception ex)
     {
         _Logger.Error(ex.Message, ex);
     }
 }
Ejemplo n.º 2
0
 protected MeasureValueBox ReceiveFromQueue()
 {
     return(_Queue.Receive());
 }