internal override EventData PrepareEventData(IDictionary bag) { foreach (SensorType type in bag.Keys) { if (type == SensorType.Temperature) { float temperature = (float)bag[type]; this.sensor.measurename = Enum.GetName(typeof(SensorType), SensorType.Temperature); this.sensor.timecreated = DateTime.UtcNow.ToString("o"); this.sensor.unitofmeasure = "C"; this.sensor.value = temperature; Debug.WriteLine("temp: " + temperature); } else if (type == SensorType.Humidity) { // nothing } else if (type == SensorType.Accelerometer) { // nothing } } EventData data = new EventData(Encoding.UTF8.GetBytes(this.sensor.ToJson())); return data; }
internal override EventData PrepareEventData(IDictionary bag) { EventData data = new EventData(); foreach (SensorType type in bag.Keys) { if (type == SensorType.Temperature) { float temperature = (float)bag[type]; data.Properties["time"] = DateTime.UtcNow; data.Properties["temp"] = temperature; Debug.WriteLine("temp: " + temperature); } else if (type == SensorType.Humidity) { // nothing } else if (type == SensorType.Accelerometer) { // nothing } } data.PartitionKey = this.DeviceId; return data; }
public void SendMessage(string message) { EventData data = new EventData(Encoding.UTF8.GetBytes(message)); data.Properties["time"] = DateTime.UtcNow; _client.Send(data); }
internal override EventData PrepareEventData(IDictionary bag) { EventData data = new EventData(); foreach (SensorType type in bag.Keys) { if (type == SensorType.Temperature) { double temperature = (double)bag[type]; data.Properties["time"] = DateTime.UtcNow; data.Properties["temp"] = temperature; Debug.Print("temp: " + temperature); } else if (type == SensorType.Humidity) { double humidity = (double)bag[type]; data.Properties["time"] = DateTime.UtcNow; data.Properties["hmdt"] = humidity; Debug.Print("hmdt: " + humidity); } else if (type == SensorType.Accelerometer) { double[] acceleration = (double[])bag[type]; data.Properties["time"] = DateTime.UtcNow; data.Properties["accx"] = acceleration[0]; data.Properties["accy"] = acceleration[1]; data.Properties["accz"] = acceleration[2]; Debug.Print("acceleration: " + acceleration[0] + "," + acceleration[1] + "," + acceleration[2]); } } data.PartitionKey = this.DeviceId; return data; }
public SendResult Send(string json) { try { string connectionString = ServiceBusConnectionStringBuilder.CreateUsingSharedAccessSignature( this.ConnectionParameters.ServiceBusNamespaceUri, this.ConnectionParameters.EventHubName, this.ConnectionParameters.PublisherName, this.ConnectionParameters.SharedAccessSignature); MessagingFactory factory = MessagingFactory.CreateFromConnectionString(connectionString); EventHubClient client = factory.CreateEventHubClient(this.ConnectionParameters.EventHubName); EventHubSender sender = client.CreateSender(this.ConnectionParameters.PublisherName); EventData data = new EventData(Encoding.UTF8.GetBytes("Body")); data.Properties["time"] = DateTime.UtcNow; sender.Send(data); sender.Close(); client.Close(); factory.Close(); return SendResult.Success; } catch { return SendResult.Failure; } }
public async Task TransmitImageSavedAsync(SentimentResult result) { var serialized = JsonConvert.SerializeObject(result); var eventData = new EventData(Encoding.UTF8.GetBytes(serialized)); _exceptionHandler.Run(() => _eventHubClient.Send(eventData)); await Task.FromResult<object>(null); }
public void Scenario1_EventHubSend(string eventHubEntity) { ServiceBusConnectionStringBuilder builder = new ServiceBusConnectionStringBuilder(this.ConnectionString); builder.TransportType = TransportType.Amqp; MessagingFactory factory = MessagingFactory.CreateFromConnectionString(this.ConnectionString); EventHubClient client = factory.CreateEventHubClient(eventHubEntity); EventData data = new EventData(Encoding.UTF8.GetBytes("Body")); data.Properties["time"] = DateTime.UtcNow; client.Send(data); client.Close(); factory.Close(); }
internal override EventData PrepareEventData(IDictionary bag) { EventData data = new EventData(); // Create hashtable for data Hashtable hashtable = new Hashtable(); hashtable.Add("Subject", "wthr"); hashtable.Add("time", DateTime.UtcNow); hashtable.Add("from", this.DeviceId); hashtable.Add("dspl", this.DeviceName); foreach (SensorType type in bag.Keys) { if (type == SensorType.Temperature) { double temperature = (double)bag[type]; data.Properties["temp"] = temperature; Debug.Print("temp: " + temperature); } else if (type == SensorType.Humidity) { double humidity = (double)bag[type]; data.Properties["hmdt"] = humidity; Debug.Print("hmdt: " + humidity); } else if (type == SensorType.Accelerometer) { double[] acceleration = (double[])bag[type]; data.Properties["accx"] = acceleration[0]; data.Properties["accy"] = acceleration[1]; data.Properties["accz"] = acceleration[2]; Debug.Print("acceleration: " + acceleration[0] + "," + acceleration[1] + "," + acceleration[2]); } } // Serialize hashtable into JSON JsonSerializer serializer = new JsonSerializer(DateTimeFormat.Default); string payload = serializer.Serialize(hashtable); data.PartitionKey = this.DeviceId; return data; }
internal override EventData PrepareEventData(IDictionary bag) { EventData data = new EventData(); foreach (SensorType type in bag.Keys) { if (type == SensorType.HearRate) { byte bpm = (byte)bag[type]; data.Properties["time"] = DateTime.UtcNow; data.Properties["bpm"] = bpm; Debug.Print("bpm: " + bpm); } } data.PartitionKey = this.DeviceId; return data; }
private void btnSend_Click(object sender, RoutedEventArgs e) { //ServiceBusConnectionStringBuilder builder = new ServiceBusConnectionStringBuilder(ConnectionString) //{ // TransportType = TransportType.Amqp //}; MessagingFactory factory = MessagingFactory.CreateFromConnectionString(ConnectionString); EventHubClient client = factory.CreateEventHubClient(EventHubName); DataContractJsonSerializer serializer = new DataContractJsonSerializer(typeof (CustomData)); CustomData data = new CustomData { Date = DateTime.UtcNow, Message = "Test message" }; string body; using (MemoryStream ms = new MemoryStream()) using (StreamReader sr = new StreamReader(ms)) { serializer.WriteObject(ms, data); ms.Seek(0, SeekOrigin.Begin); body = sr.ReadToEnd(); } EventData message = new EventData(Encoding.UTF8.GetBytes(body)); /* Alternative serialization EventData message = new EventData(Encoding.UTF8.GetBytes(JsonConvert.SerializeObject(data))); */ message.Properties["time"] = DateTime.UtcNow; client.Send(message); client.Close(); factory.Close(); }
/// <summary> /// Enqueue EventData for sending /// </summary> /// <param name="data">EventData to enqueue</param> private void Enqueue(EventData data) { // enqueue event data lock (this.queue) { this.queue.Enqueue(data); } this.queueEvent.Set(); }
/// <summary> /// Send data to the event hub /// </summary> /// <param name="data">EventData instance to send</param> public void Send(EventData data) { this.CreateSender(); this.Sender.SendEventData(data); }
public void Scenario4_EventHubSendToPublisherWithToken(string sbnamespace, string eventHubEntity, string publisher, string sharedAccessKeyName, string sharedAccessKey) { string token = SharedAccessSignatureTokenProvider.GetPublisherSharedAccessSignature( new Uri(sbnamespace), eventHubEntity, publisher, sharedAccessKeyName, sharedAccessKey, new TimeSpan(0, 20, 0)); string connectionString = ServiceBusConnectionStringBuilder.CreateUsingSharedAccessSignature( new Uri(sbnamespace), eventHubEntity, publisher, token); MessagingFactory factory = MessagingFactory.CreateFromConnectionString(connectionString); EventHubClient client = factory.CreateEventHubClient(eventHubEntity); EventHubSender sender = client.CreateSender(publisher); EventData data = new EventData(Encoding.UTF8.GetBytes("Body")); data.Properties["time"] = DateTime.UtcNow; sender.Send(data); sender.Close(); client.Close(); factory.Close(); }