private static void DoMathHomework(TimeSpan forHowLong)
{
//Track work as span
SimpleTracer.TrackWork("Do Math Homework", () =>
{
Thread.Sleep(forHowLong);
});
}
private static void CallMyBestFriend(TimeSpan forHowLong)
{
//Track work as span
SimpleTracer.TrackWork("Call My Bestie", () =>
{
throw new Exception("Get back to work!!!");
});
}
private static void DoComputerScienceHomework(TimeSpan forHowLong)
{
//Track work as span
SimpleTracer.TrackWork("Do Computer Science Homework", () =>
{
SimpleTracer.CurrentSpan(s => s.WithAttribute("Method", "DoComputerScienceHomework"));
Thread.Sleep(forHowLong);
});
}
/// <summary>
/// This method will be tracked as a span. Since this is a topmost span, when this work is complete, the SpanBatch
/// consisting of this span and all of its children will be sentt to New Relic.
/// </summary>
private static void DoHomework()
{
//Track work as span
SimpleTracer.TrackWork("Do Homework", () =>
{
DoMathHomework(TimeSpan.FromSeconds(2));
TakeABreak(TimeSpan.FromSeconds(1));
DoScienceHomework();
});
}
public static void Main(string[] args)
{
Console.WriteLine("Welcome to the Telemetry SDK sample Application.");
Console.WriteLine(new String('-', 100));
var config = new ConfigurationBuilder()
.SetBasePath(Directory.GetCurrentDirectory())
.AddJsonFile("appsettings.json")
.Build();
SimpleTracer.WithConfiguration(config);
SimpleTracer.EnableTracing();
DoHomework();
SimpleTracer.DisableTracing();
}
private static void DoScienceHomework()
{
//Track work as span
SimpleTracer.TrackWork("Do Science Homework", () =>
{
DoComputerScienceHomework(TimeSpan.FromSeconds(1));
TakeABreak(TimeSpan.FromSeconds(2));
try
{
CallMyBestFriend(TimeSpan.FromSeconds(20));
}
catch (Exception ex)
{
Console.Error.WriteLine($"Captured Expected Exception - {ex.Message}");
}
DoBiologyHomework(TimeSpan.FromSeconds(1));
});
}
/// <summary>
/// This method introduces a delay that is not tracked by a span.
/// Its time would be accounted for in the caller's span.
/// </summary>
/// <param name="forHowLong"></param>
private static void TakeABreak(TimeSpan forHowLong)
{
SimpleTracer.CurrentSpan((s) => { s.WithAttribute("Length of Break", forHowLong.TotalSeconds); });
Thread.Sleep(forHowLong);
}
