private async Task SendTelemetryAsync()
{
using (DeviceClient iotClient = CreateDeviceClient())
{
Console.WriteLine("DeviceClient OpenAsync.");
await iotClient.OpenAsync().ConfigureAwait(false);
Console.WriteLine("Receiving cloud configuration...");
await GetCloudConfiguration(iotClient);
var i = 0;
_sendTelemetry = true;
var telemetryGenerator = new RandomTelemetry();
while (i++ < 100 && _sendTelemetry)
{
Console.WriteLine("DeviceClient SendEventAsync.");
#if true
foreach (var line in telemetryGenerator.GenerateTelemetryLines())
{
var message = new Message(Encoding.UTF8.GetBytes(line));
message.ContentType = "application/JSON";
message.ContentEncoding = "utf-8";
Console.WriteLine($"Sending telemetry...{line}");
await iotClient.SendEventAsync(message).ConfigureAwait(false);
await Task.Delay(1000 * 3);
}
#else
var body = telemetryGenerator.GenerateTelemetry();
var message = new Message(Encoding.UTF8.GetBytes(body));
message.ContentType = "application/JSON";
message.ContentEncoding = "utf-8";
await iotClient.SendEventAsync(message).ConfigureAwait(false);
await Task.Delay(1000 * 3);
#endif
}
Console.WriteLine("DeviceClient CloseAsync.");
await iotClient.CloseAsync().ConfigureAwait(false);
}
}
private async Task SendTelemetryAsync(DeviceClient iotClient)
{
using (iotClient)
{
Console.WriteLine("DeviceClient OpenAsync.");
await iotClient.OpenAsync().ConfigureAwait(false);
Console.WriteLine("Receiving cloud configuration...");
await GetCloudConfiguration(iotClient);
var i = 0;
_sendTelemetry = true;
var telemetryGenerator = new RandomTelemetry(new TelemetryDataFormatter());
while (i++ < 100 && _sendTelemetry)
{
Console.WriteLine("DeviceClient SendEventAsync.");
foreach (var line in telemetryGenerator.GenerateTelemetryLines())
{
var message = new Message(Encoding.UTF8.GetBytes(line));
message.ContentType = "application/JSON";
message.ContentEncoding = "utf-8";
Console.WriteLine($"Sending telemetry...{line}");
if (new Random().Next(1, 100) >= 50)
{
Console.WriteLine($"** Updating Reported Property...");
var property = new { reported_temperature = new Random().Next(1, 50) };
await iotClient.UpdateReportedPropertiesAsync(new TwinCollection(JsonConvert.SerializeObject(property)));
}
await iotClient.SendEventAsync(message).ConfigureAwait(false);
await Task.Delay(1000 * 3);
}
}
Console.WriteLine("DeviceClient CloseAsync.");
await iotClient.CloseAsync().ConfigureAwait(false);
}
}
