public async Task EventHubConnectSend(int sendCount)
{
var cs = @"Endpoint=sb://yournamespace.servicebus.windows.net/;SharedAccessKeyName=YourPublisher;SharedAccessKey=12EHa5NNllnZBz6gksogvNfhketIokdTdjx4ZrTfu9U=";
var builder = new ServiceBusConnectionStringBuilder(cs)
{
TransportType = TransportType.Amqp
};
var client = EventHubClient.CreateFromConnectionString(builder.ToString(), "swiftsoftware-eh");
int sentCount = sendCount;
string infoText;
for (int i = 0; i < sendCount; i++)
{
try
{
if (MessageType.Text == "Sensor")
{
infoText = "Operating Within Expected Parameters";
}
else
{
infoText = "Temperature Sensor Requires Calibration";
}
Random rnd = new Random();
int intTemp = rnd.Next(15, 25);
int intHum = rnd.Next(50, 80);
var e = new Event
{
MessageType = MessageType.Text,
Temp = intTemp,
Humidity = intHum,
Location = Location.Text,
Room = Room.Text,
Info = infoText
};
var serializedString = JsonConvert.SerializeObject(e);
var data = new EventData(Encoding.UTF8.GetBytes(serializedString))
{
PartitionKey = rnd.Next(6).ToString()
};
// Set user properties if needed
data.Properties.Add("Type", "Telemetry_" + DateTime.Now.ToLongTimeString());
await client.SendAsync(data).ConfigureAwait(false);
}
catch (Exception exp)
{
Console.WriteLine("Error on send: " + exp.Message);
sentCount--;
}
await Task.Delay(Convert.ToInt32(DelayTime.Text));
}
MessageResult.Text = " " + sentCount.ToString() + " " + MessageType.Text + " Messages were successfully sent to Event Hub";
return;
}
public void EventHubConnectSend(int sendCount)
{
string serviceBusConnectionString = ConfigurationManager.AppSettings["Microsoft.ServiceBus.ConnectionString"];
if (string.IsNullOrWhiteSpace(serviceBusConnectionString))
{
Console.WriteLine("Please provide ServiceBus Connection string in App.Config.");
}
ServiceBusConnectionStringBuilder connectionString = new ServiceBusConnectionStringBuilder(serviceBusConnectionString);
string ServiceBusNamespace = connectionString.Endpoints.First().Host;
string namespaceKeyName = connectionString.SharedAccessKeyName;
string namespaceKey = connectionString.SharedAccessKey;
string baseAddressHttp = "http://" + ServiceBusNamespace + "/";
string eventHubAddress = baseAddressHttp + EventHubName;
var sas = CreateSasToken(ServiceBusNamespace, namespaceKeyName, namespaceKey);
// Create client.
var httpClient = new HttpClient();
httpClient.BaseAddress = new Uri(String.Format("https://{0}/", ServiceBusNamespace));
httpClient.DefaultRequestHeaders.TryAddWithoutValidation("Authorization", sas);
int sentCount = sendCount;
string infoText;
// Keep sending.
for (int i = 0; i < sendCount; i++)
{
if (MessageType.Text == "Sensor")
{
infoText = "Operating Within Expected Parameters";
}
else
{
infoText = "Temperature Sensor Requires Calibration";
}
Random rnd = new Random();
int intTemp = rnd.Next(15, 25);
int intHum = rnd.Next(50, 80);
Event e = new Event
{
MessageType = MessageType.Text,
Temp = intTemp,
Humidity = intHum,
Location = Location.Text,
Room = Room.Text,
Info = infoText
};
//var serializedString = JsonConvert.SerializeObject(e);
//var data = new EventData(Encoding.UTF8.GetBytes(serializedString))
//{
// PartitionKey = rnd.Next(6).ToString()
//};
//// Set user properties if needed
//data.Properties.Add("Type", "Telemetry_" + DateTime.Now.ToLongTimeString());
var postResult = httpClient.PostAsJsonAsync(String.Format("{0}/messages", EventHubName), e).Result;
if (postResult.StatusCode.ToString() != "Created")
{
sentCount--;
}
Thread.Sleep(new Random().Next(1000, 5000));
}
MessageResult.Text = " " + sentCount.ToString() + " " + MessageType.Text + " Messages were successfully sent to Event Hub";
return;
}
