static async Task <int> MainAsync()
{
try
{
Logger.LogInformation("Validate Metrics Main() started.");
(CancellationTokenSource cts, ManualResetEventSlim completed, Option <object> handler) = ShutdownHandler.Init(TimeSpan.FromSeconds(5), Logger);
IConfiguration configuration = new ConfigurationBuilder()
.SetBasePath(Directory.GetCurrentDirectory())
.AddJsonFile("config/appsettings.json", optional: true)
.AddEnvironmentVariables()
.Build();
using (ModuleClient moduleClient = await ModuleClient.CreateFromEnvironmentAsync())
using (MetricsScraper scraper = new MetricsScraper(new List <string> {
"http://edgeHub:9600/metrics", "http://edgeAgent:9600/metrics"
}))
{
await moduleClient.OpenAsync();
await moduleClient.SetMethodHandlerAsync(
"ValidateMetrics",
async (MethodRequest methodRequest, object _) =>
{
Logger.LogInformation("Validating metrics");
TestReporter testReporter = new TestReporter("Metrics Validation");
List <TestBase> tests = new List <TestBase>
{
new ValidateNumberOfMessagesSent(testReporter, scraper, moduleClient),
new ValidateDocumentedMetrics(testReporter, scraper, moduleClient),
new ValidateHostRanges(testReporter, scraper, moduleClient),
};
using (testReporter.MeasureDuration())
{
await Task.WhenAll(tests.Select(test => test.Start(cts.Token)));
}
return(new MethodResponse(Encoding.UTF8.GetBytes(testReporter.ReportResults()), (int)HttpStatusCode.OK));
},
null);
Logger.LogInformation("Ready to validate metrics");
await cts.Token.WhenCanceled();
}
completed.Set();
handler.ForEach(h => GC.KeepAlive(h));
Logger.LogInformation("Validate Metrics Main() finished.");
}
catch (Exception e)
{
Logger.LogError(e.ToString());
}
return(0);
}
static async Task <int> MainAsync()
{
try
{
Logger.LogInformation("Validate Metrics Main() started.");
(CancellationTokenSource cts, ManualResetEventSlim completed, Option <object> handler) = ShutdownHandler.Init(TimeSpan.FromSeconds(5), Logger);
IConfiguration configuration = new ConfigurationBuilder()
.SetBasePath(Directory.GetCurrentDirectory())
.AddJsonFile("config/appsettings.json", optional: true)
.AddEnvironmentVariables()
.Build();
var transportType = configuration.GetValue("ClientTransportType", Microsoft.Azure.Devices.Client.TransportType.Mqtt);
Logger.LogInformation("Make Client");
using (ModuleClient moduleClient = await ModuleUtil.CreateModuleClientAsync(
transportType,
new ClientOptions(),
ModuleUtil.DefaultTimeoutErrorDetectionStrategy,
ModuleUtil.DefaultTransientRetryStrategy,
Logger))
using (MetricsScraper scraper = new MetricsScraper(new List <string> {
"http://edgeHub:9600/metrics", "http://edgeAgent:9600/metrics"
}))
{
Logger.LogInformation("Open Async");
await moduleClient.OpenAsync();
Logger.LogInformation("Set method handler");
await moduleClient.SetMethodHandlerAsync(
"ValidateMetrics",
async (MethodRequest methodRequest, object _) =>
{
Logger.LogInformation("Validating metrics");
TestReporter testReporter = new TestReporter("Metrics Validation");
List <TestBase> tests = new List <TestBase>
{
new ValidateMessages(testReporter, scraper, moduleClient, transportType),
new ValidateDocumentedMetrics(testReporter, scraper, moduleClient),
// new ValidateHostRanges(testReporter, scraper, moduleClient),
};
using (testReporter.MeasureDuration())
{
await Task.WhenAll(tests.Select(test => test.Start(cts.Token)));
}
var result = new MethodResponse(Encoding.UTF8.GetBytes(testReporter.ReportResults()), (int)HttpStatusCode.OK);
Logger.LogInformation($"Finished validating metrics. Result size: {result.Result.Length}");
return(result);
},
null);
moduleClient.SetConnectionStatusChangesHandler((status, reason)
=> Logger.LogWarning($"Module to Edge Hub connection changed Status: {status} Reason: {reason}"));
Logger.LogInformation("Ready to validate metrics");
await cts.Token.WhenCanceled();
}
completed.Set();
handler.ForEach(h => GC.KeepAlive(h));
Logger.LogInformation("Validate Metrics Main() finished.");
}
catch (Exception e)
{
Logger.LogError(e.ToString());
}
return(0);
}
