public static async void GetTelemetryFromDB(string machineId, int period, string field) { try { var query = new Query(); query.MachineId = machineId; query.Period = period; query.Field = field; var data = JsonConvert.SerializeObject(query); var request = new AMQPMessage(); request.Sender = _config.Communications.AMQP.Queue; request.Data = data; request.Type = AMQPMessageType.Query; var json = JsonConvert.SerializeObject(request); //Inizializzo nuovo canale dedicato e riservato al thread corrente var channel = _amqpconn.CreateChannel(); //Scrivo messaggio query sul canale appena creato await _amqpconn.SendMessageAsync(_config.Communications.AMQP.Exchange, "database", json, channel); //Chiudo canale _amqpconn.CloseChannel(channel); } catch (Exception e) { log.Error($"Error: {e.Message}"); } }