public static async Task <int> MainAsync()
{
Logger.LogInformation($"Starting DirectMethodSender with the following settings:\r\n{Settings.Current}");
(CancellationTokenSource cts, ManualResetEventSlim completed, Option <object> handler) = ShutdownHandler.Init(TimeSpan.FromSeconds(5), Logger);
DirectMethodSenderBase directMethodClient = null;
ModuleClient reportClient = null;
Option <Uri> analyzerUrl = Settings.Current.AnalyzerUrl;
Option <Uri> testReportCoordinatorUrl = Settings.Current.TestResultCoordinatorUrl;
try
{
Guid batchId = Guid.NewGuid();
Logger.LogInformation($"Batch Id={batchId}");
directMethodClient = await CreateClientAsync(Settings.Current.InvocationSource);
reportClient = await ModuleUtil.CreateModuleClientAsync(
Settings.Current.TransportType,
ModuleUtil.DefaultTimeoutErrorDetectionStrategy,
ModuleUtil.DefaultTransientRetryStrategy,
Logger);
Logger.LogInformation($"Load gen delay start for {Settings.Current.TestStartDelay}.");
await Task.Delay(Settings.Current.TestStartDelay, cts.Token);
DateTime testStartAt = DateTime.UtcNow;
while (!cts.Token.IsCancellationRequested && IsTestTimeUp(testStartAt))
{
(HttpStatusCode result, long dmCounter) = await directMethodClient.InvokeDirectMethodAsync(cts);
// TODO: Create an abstract class to handle the reporting client generation
if (testReportCoordinatorUrl.HasValue)
{
await testReportCoordinatorUrl.ForEachAsync(
async (Uri uri) =>
{
TestResultCoordinatorClient trcClient = new TestResultCoordinatorClient {
BaseUrl = uri.AbsoluteUri
};
await ModuleUtil.ReportStatus(
trcClient,
Logger,
Settings.Current.ModuleId + ".send",
ModuleUtil.FormatDirectMethodTestResultValue(
Settings.Current.TrackingId.Expect(() => new ArgumentException("TrackingId is empty")),
batchId.ToString(),
dmCounter.ToString(),
result.ToString()),
TestOperationResultType.DirectMethod.ToString());
});
}
else
{
await analyzerUrl.ForEachAsync(
async (Uri uri) =>
{
AnalyzerClient analyzerClient = new AnalyzerClient {
BaseUrl = uri.AbsoluteUri
};
await ReportStatus(Settings.Current.TargetModuleId, result, analyzerClient);
},
async() =>
{
await reportClient.SendEventAsync("AnyOutput", new Message(Encoding.UTF8.GetBytes("Direct Method call succeeded.")));
});
}
await Task.Delay(Settings.Current.DirectMethodDelay, cts.Token);
}
await cts.Token.WhenCanceled();
}
catch (Exception e)
{
Logger.LogError(e, "Error occurred during direct method sender test setup");
}
finally
{
// Implicit CloseAsync()
directMethodClient?.Dispose();
reportClient?.Dispose();
}
completed.Set();
handler.ForEach(h => GC.KeepAlive(h));
Logger.LogInformation("DirectMethodSender Main() finished.");
return(0);
}