public void CheckForceFlushExport(int timeout)
{
var exportedItems = new List <Activity>();
using var exporter = new InMemoryExporter <Activity>(exportedItems);
using var processor = new SimpleActivityExportProcessor(exporter);
var activity1 = new Activity("start1");
activity1.ActivityTraceFlags = ActivityTraceFlags.Recorded;
var activity2 = new Activity("start2");
activity2.ActivityTraceFlags = ActivityTraceFlags.Recorded;
processor.OnEnd(activity1);
processor.OnEnd(activity2);
// checking before force flush
Assert.Equal(2, exportedItems.Count);
// forcing flush
processor.ForceFlush(timeout);
Assert.Equal(2, exportedItems.Count);
}
public void ExportResultIsSuccess()
{
#if NETCOREAPP3_1
// Adding the OtlpExporter creates a GrpcChannel.
// This switch must be set before creating a GrpcChannel/HttpClient when calling an insecure gRPC service.
// See: https://docs.microsoft.com/aspnet/core/grpc/troubleshoot#call-insecure-grpc-services-with-net-core-client
AppContext.SetSwitch("System.Net.Http.SocketsHttpHandler.Http2UnencryptedSupport", true);
#endif
var exporterOptions = new OtlpExporterOptions
{
Endpoint = new System.Uri($"http://{CollectorEndpoint}"),
};
var otlpExporter = new OtlpTraceExporter(exporterOptions);
var delegatingExporter = new DelegatingTestExporter <Activity>(otlpExporter);
var exportActivityProcessor = new SimpleActivityExportProcessor(delegatingExporter);
var activitySourceName = "otlp.collector.test";
var builder = Sdk.CreateTracerProviderBuilder()
.AddSource(activitySourceName)
.AddProcessor(exportActivityProcessor);
using var tracerProvider = builder.Build();
var source = new ActivitySource(activitySourceName);
var activity = source.StartActivity("Test Activity");
activity?.Stop();
Assert.Single(delegatingExporter.ExportResults);
Assert.Equal(ExportResult.Success, delegatingExporter.ExportResults[0]);
}
public void CheckExportForRecordingButNotSampledActivity()
{
var exportedItems = new List <Activity>();
using var exporter = new InMemoryExporter <Activity>(exportedItems);
using var processor = new SimpleActivityExportProcessor(exporter);
var activity = new Activity("start");
activity.ActivityTraceFlags = ActivityTraceFlags.None;
processor.OnEnd(activity);
Assert.Empty(exportedItems);
}
public void CheckShutdownExport(int timeout)
{
var exportedItems = new List <Activity>();
using var exporter = new InMemoryExporter <Activity>(exportedItems);
using var processor = new SimpleActivityExportProcessor(exporter);
var activity = new Activity("start");
activity.ActivityTraceFlags = ActivityTraceFlags.Recorded;
processor.OnEnd(activity);
// checking before shutdown
Assert.Single(exportedItems);
processor.Shutdown(timeout);
Assert.Single(exportedItems);
}
public void CheckExportedOnEnd()
{
var exportedItems = new List <Activity>();
using var exporter = new InMemoryExporter <Activity>(exportedItems);
using var processor = new SimpleActivityExportProcessor(exporter);
var activity1 = new Activity("start1");
activity1.ActivityTraceFlags = ActivityTraceFlags.Recorded;
processor.OnEnd(activity1);
Assert.Single(exportedItems);
var activity2 = new Activity("start2");
activity2.ActivityTraceFlags = ActivityTraceFlags.Recorded;
processor.OnEnd(activity2);
Assert.Equal(2, exportedItems.Count);
}