private static void ConfigureOpencensus(string zipkinUri, string appInsightsKey)
{
//if we want to have multiple tracers
//we should use agent mode and send first to agent
var ocExp = new OpenCensus.Exporter.Ocagent.OcagentExporter(
Tracing.ExportComponent
, "http://localhost:55678"
, Environment.MachineName
, "distributedtracingdemo"
);
ocExp.Start();
if (!string.IsNullOrEmpty(zipkinUri))
{
var zipK = new ZipkinTraceExporter(
new ZipkinTraceExporterOptions()
{
Endpoint = new Uri(zipkinUri),
ServiceName = "tracing-to-zipkin-service",
},
Tracing.ExportComponent
);
zipK.Start();
}
if (!string.IsNullOrEmpty(appInsightsKey))
{
var config = new TelemetryConfiguration(appInsightsKey);
var appI = new ApplicationInsightsExporter(
Tracing.ExportComponent,
Stats.ViewManager,
config);
appI.Start();
}
//Metrics
//define the measure to be used
// context fields defined, that will be attached
var invokeView = View.Create(ViewName.Create("executioncounts"), "Number of execs", numberofInvocations, Count.Create(), new[] { tagEnv, tagMachine });
//register
Stats.ViewManager.RegisterView(invokeView);
// 2. Configure 100% sample rate for the purposes of the demo
ITraceConfig traceConfig = Tracing.TraceConfig;
ITraceParams currentConfig = traceConfig.ActiveTraceParams;
var newConfig = currentConfig.ToBuilder()
.SetSampler(Samplers.AlwaysSample)
.Build();
traceConfig.UpdateActiveTraceParams(newConfig);
}
public async Task StartStopExporter()
{
var config = new TelemetryConfiguration {
TelemetryChannel = new StubTelemetryChannel(),
};
var exporter = new ApplicationInsightsExporter(SpanExporter.Create(), Stats.Stats.ViewManager, config);
exporter.Start();
await Task.Delay(100);
var sw = Stopwatch.StartNew();
exporter.Stop();
sw.Stop();
Assert.InRange(sw.ElapsedMilliseconds, 0, 1000);
}
internal static object Run()
{
SimpleEventQueue eventQueue = new SimpleEventQueue();
ExportComponent exportComponent = ExportComponent.CreateWithInProcessStores(eventQueue);
TelemetryConfiguration.Active.InstrumentationKey = "instrumentation-key";
var exporter = new ApplicationInsightsExporter(exportComponent, Stats.ViewManager, TelemetryConfiguration.Active);
exporter.Start();
var tagContextBuilder = Tagger.CurrentBuilder.Put(FrontendKey, TagValue.Create("mobile-ios9.3.5"));
var spanBuilder = Tracer
.SpanBuilder("incoming request")
.SetRecordEvents(true)
.SetSampler(Samplers.AlwaysSample);
Stats.ViewManager.RegisterView(VideoSizeView);
using (tagContextBuilder.BuildScoped())
{
using (Tracer.WithSpan(spanBuilder.StartSpan()))
{
Tracer.CurrentSpan.AddEvent("Start processing video.");
Thread.Sleep(TimeSpan.FromMilliseconds(10));
StatsRecorder.NewMeasureMap().Put(VideoSize, 25 * MiB).Record();
Tracer.CurrentSpan.AddEvent("Finished processing video.");
}
}
Thread.Sleep(TimeSpan.FromMilliseconds(5100));
var viewData = Stats.ViewManager.GetView(VideoSizeViewName);
Console.WriteLine(viewData);
Console.WriteLine("Done... wait for events to arrive to backend!");
Console.ReadLine();
exportComponent.SpanExporter.Dispose();
return(null);
}