public static async Task Main(string[] args)
{
// Parse application parameters
Parameters parameters = null;
ParserResult <Parameters> result = Parser.Default.ParseArguments <Parameters>(args)
.WithParsed(parsedParams =>
{
parameters = parsedParams;
})
.WithNotParsed(errors =>
{
Environment.Exit(1);
});
s_logger = InitializeConsoleDebugLogger();
if (!parameters.Validate(s_logger))
{
throw new ArgumentException("Required parameters are not set. Please recheck required variables by using \"--help\"");
}
s_logger.LogInformation("Press Control+C to quit the sample.");
using var cts = new CancellationTokenSource();
Console.CancelKeyPress += (sender, eventArgs) =>
{
eventArgs.Cancel = true;
cts.Cancel();
s_logger.LogInformation("Sample execution cancellation requested; will exit.");
};
s_logger.LogDebug($"Set up the device client.");
using DeviceClient deviceClient = await SetupDeviceClientAsync(parameters, cts.Token);
var sample = new ThermostatSample(deviceClient, s_logger);
await sample.PerformOperationsAsync(cts.Token);
}
public static async Task Main(string[] args)
{
/* Made by DavidB for tinkering:
* string strArgs = "les args: ";
* for (int i = 0; i < args.Length; i++)
* strArgs += args[i] + ", ";
* Console.WriteLine(strArgs);
* Console.ReadLine(); */
// Parse application parameters
Parameters parameters = null;
ParserResult <Parameters> result = Parser.Default.ParseArguments <Parameters>(args)
.WithParsed(parsedParams => {
parameters = parsedParams;
})
.WithNotParsed(errors => {
Environment.Exit(1);
});
s_logger = InitializeConsoleDebugLogger();
if (!parameters.Validate(s_logger))
{
throw new ArgumentException("Required parameters are not set. Please recheck required " +
"variables by using \"--help\"");
}
/* Made by precious DavieB to test the logger:
* s_logger.LogInformation("Like, uuummmm, this stuff is written by s_logger:");
* s_logger.LogWarning("Holy blizzard, my hair is on fire!!!");
* s_logger.LogCritical("Oh no, my computer is shooting sparks!!");
* s_logger.LogError("OMG, I forgot my name!"); */
/* Made by sweet DavieB to see what's in parameters:*/
s_logger.LogInformation($"DeviceId = {parameters.DeviceId}"); //sample-device-01
//foreach (var parm in parameters ) //not enumerable
s_logger.LogWarning($"DpsIdScope = {parameters.DpsIdScope}");
//global.azure-devices-provisioning.net:
s_logger.LogDebug($"DpsEndpoint = {parameters.DpsEndpoint}");
s_logger.LogWarning($"DeviceSecurityType={parameters.DeviceSecurityType}"); //DPS
s_logger.LogCritical($"DeviceSymmetricKey = {parameters.DeviceSymmetricKey}");
//Console.WriteLine($"ApplicationRunningTime = {parameters.ApplicationRunningTime}"); //blank
var runningTime = parameters.ApplicationRunningTime != null
? TimeSpan.FromSeconds((double)parameters.ApplicationRunningTime)
: Timeout.InfiniteTimeSpan;
s_logger.LogInformation("Press Control+C to quit the sample.");
using var cts = new CancellationTokenSource(runningTime);
Console.CancelKeyPress += (sender, eventArgs) => {
eventArgs.Cancel = true;
cts.Cancel();
s_logger.LogInformation("Sample execution cancellation requested; will exit.");
};
//Console.ReadLine(); added by Darling DavieB
s_logger.LogDebug($"Set up the device client.");
using DeviceClient deviceClient = await SetupDeviceClientAsync(parameters, cts.Token);
var sample = new ThermostatSample(deviceClient, s_logger);
await sample.PerformOperationsAsync(cts.Token);
}
public static async Task Main(string[] args)
{
// Parse application parameters
Parameters parameters = null;
ParserResult <Parameters> result = Parser.Default.ParseArguments <Parameters>(args)
.WithParsed(parsedParams =>
{
parameters = parsedParams;
})
.WithNotParsed(errors =>
{
Environment.Exit(1);
});
s_logger = InitializeConsoleDebugLogger();
if (!parameters.Validate(s_logger))
{
throw new ArgumentException("Required parameters are not set. Please recheck required variables by using \"--help\"");
}
var runningTime = parameters.ApplicationRunningTime != null
? TimeSpan.FromSeconds((double)parameters.ApplicationRunningTime)
: Timeout.InfiniteTimeSpan;
s_logger.LogInformation("Press Control+C to quit the sample.");
using var cts = new CancellationTokenSource(runningTime);
Console.CancelKeyPress += (sender, eventArgs) =>
{
eventArgs.Cancel = true;
cts.Cancel();
s_logger.LogInformation("Sample execution cancellation requested; will exit.");
};
s_logger.LogDebug($"Set up the device client.");
using DeviceClient deviceClient = await SetupDeviceClientAsync(parameters, cts.Token);
var sample = new ThermostatSample(deviceClient, s_logger);
await sample.PerformOperationsAsync(cts.Token);
// PerformOperationsAsync is designed to run until cancellation has been explicitly requested, either through
// cancellation token expiration or by Console.CancelKeyPress.
// As a result, by the time the control reaches the call to close the device client, the cancellation token source would
// have already had cancellation requested.
// Hence, if you want to pass a cancellation token to any subsequent calls, a new token needs to be generated.
// For device client APIs, you can also call them without a cancellation token, which will set a default
// cancellation timeout of 4 minutes: https://github.com/Azure/azure-iot-sdk-csharp/blob/64f6e9f24371bc40ab3ec7a8b8accbfb537f0fe1/iothub/device/src/InternalClient.cs#L1922
await deviceClient.CloseAsync();
}