internal static object Run(OpenTracingShimOptions options)
{
// Enable OpenTelemetry for the source "MyCompany.MyProduct.MyWebServer"
// and use Console exporter.
using var openTelemetry = Sdk.CreateTracerProviderBuilder()
.AddSource("MyCompany.MyProduct.MyWebServer")
.SetResource(Resources.CreateServiceResource("MyServiceName"))
.AddConsoleExporter(opt => opt.DisplayAsJson = options.DisplayAsJson)
.Build();
// The above line is required only in applications
// which decide to use OpenTelemetry.
// Following shows how to use the OpenTracing shim
var tracer = new TracerShim(TracerProvider.Default.GetTracer("MyCompany.MyProduct.MyWebServer"), new TextMapPropagator());
using (IScope parentScope = tracer.BuildSpan("Parent").StartActive(finishSpanOnDispose: true))
{
parentScope.Span.SetTag("my", "value");
parentScope.Span.SetOperationName("parent span new name");
// The child scope will automatically use parentScope as its parent.
using (IScope childScope = tracer.BuildSpan("Child").StartActive(finishSpanOnDispose: true))
{
childScope.Span.SetTag("Child Tag", "Child Tag Value").SetTag("ch", "value").SetTag("more", "attributes");
}
}
System.Console.WriteLine("Press Enter key to exit.");
return null;
}
public void BuildSpan_NotNull()
{
var tracer = TracerProvider.Default.GetTracer(TracerName);
var shim = new TracerShim(tracer, new TextMapPropagator());
// Internals of the SpanBuilderShim tested elsewhere
Assert.NotNull(shim.BuildSpan("foo") as SpanBuilderShim);
}
public void BuildSpan_NotNull()
{
var tracerMock = new Mock <Trace.Tracer>();
var shim = new TracerShim(tracerMock.Object, new TraceContextFormat(), new BinaryFormat());
// Internals of the SpanBuilderShim tested elsewhere
Assert.NotNull(shim.BuildSpan("foo") as SpanBuilderShim);
}
public void BuildSpan_NotNull()
{
var tracer = TracerProvider.GetTracer(TracerName);
var shim = new TracerShim(tracer, new TraceContextFormat());
// Internals of the SpanBuilderShim tested elsewhere
Assert.NotNull(shim.BuildSpan("foo") as SpanBuilderShim);
}
internal static object Run(OpenTracingShimOptions options)
{
// Enable OpenTelemetry for the source "MyCompany.MyProduct.MyWebServer"
// and use Console exporter.
using var openTelemetry = Sdk.CreateTracerProviderBuilder()
.AddSource("MyCompany.MyProduct.MyWebServer")
.SetResourceBuilder(ResourceBuilder.CreateDefault().AddService("MyServiceName"))
.AddConsoleExporter()
.Build();
// Instantiate the OpenTracing shim. The underlying OpenTelemetry tracer will create
// spans using the "MyCompany.MyProduct.MyWebServer" source.
var tracer = new TracerShim(
TracerProvider.Default.GetTracer("MyCompany.MyProduct.MyWebServer"),
Propagators.DefaultTextMapPropagator);
// Not necessary for this example, though it is best practice per
// the OpenTracing project to register a GlobalTracer.
OpenTracing.Util.GlobalTracer.Register(tracer);
// The code below is meant to resemble application code that has been instrumented
// with the OpenTracing API.
using (IScope parentScope = tracer.BuildSpan("Parent").StartActive(finishSpanOnDispose: true))
{
parentScope.Span.SetTag("my", "value");
parentScope.Span.SetOperationName("parent span new name");
// The child scope will automatically use parentScope as its parent.
using (IScope childScope = tracer.BuildSpan("Child").StartActive(finishSpanOnDispose: true))
{
childScope.Span.SetTag("Child Tag", "Child Tag Value").SetTag("ch", "value").SetTag("more", "attributes");
}
}
System.Console.WriteLine("Press Enter key to exit.");
System.Console.ReadLine();
return(null);
}