public Task DisposeAsync()
{
Cluster?.Dispose();
_tracerProvider.Dispose();
return(Task.CompletedTask);
}
private static void OnExit(object sender, EventArgs e)
{
if (Interlocked.Exchange(ref _isExiting, value: 1) != 0)
{
// OnExit() was already called before
return;
}
try
{
_tracerProvider?.Dispose();
_meterProvider?.Dispose();
_sdkEventListener.Dispose();
Logger.Information("OpenTelemetry Automatic Instrumentation exit.");
}
catch (Exception ex)
{
try
{
Logger.Error(ex, "An error occured while attempting to exit.");
}
catch
{
// If we encounter an error while logging there is nothing else we can do
// with the exception.
}
}
}
public async Task IncomingRequestInstrumentationTest(
bool instrument,
bool filter = false,
bool includeVersion = false,
bool enrich = false,
bool enrichmentExcecption = false)
{
List <Activity> stoppedActivities = new List <Activity>();
using ActivityListener activityListener = new ActivityListener
{
ShouldListenTo = activitySource => true,
ActivityStopped = activity => stoppedActivities.Add(activity),
};
ActivitySource.AddActivityListener(activityListener);
TracerProvider tracerProvider = null;
if (instrument)
{
tracerProvider = Sdk.CreateTracerProviderBuilder()
.AddWcfInstrumentation(options =>
{
if (enrich)
{
if (!enrichmentExcecption)
{
options.Enrich = (activity, eventName, message) =>
{
switch (eventName)
{
case WcfEnrichEventNames.AfterReceiveRequest:
activity.SetTag(
"server.afterreceiverequest",
WcfEnrichEventNames.AfterReceiveRequest);
break;
case WcfEnrichEventNames.BeforeSendReply:
activity.SetTag(
"server.beforesendreply",
WcfEnrichEventNames.BeforeSendReply);
break;
}
};
}
else
{
options.Enrich = (activity, eventName, message) =>
{
throw new Exception("Failure whilst enriching activity");
};
}
}
options.IncomingRequestFilter = (Message m) =>
{
return(!filter);
};
options.SetSoapMessageVersion = includeVersion;
})
.Build();
}
ServiceClient client = new ServiceClient(
new NetTcpBinding(),
new EndpointAddress(new Uri(this.serviceBaseUri, "/Service")));
try
{
var response = await client.ExecuteAsync(
new ServiceRequest
{
Payload = "Hello Open Telemetry!",
}).ConfigureAwait(false);
}
finally
{
if (client.State == CommunicationState.Faulted)
{
client.Abort();
}
else
{
client.Close();
}
tracerProvider?.Shutdown();
tracerProvider?.Dispose();
WcfInstrumentationActivitySource.Options = null;
}
if (instrument && !filter)
{
Assert.NotEmpty(stoppedActivities);
Assert.Single(stoppedActivities);
Activity activity = stoppedActivities[0];
Assert.Equal(WcfInstrumentationActivitySource.IncomingRequestActivityName, activity.OperationName);
Assert.Equal(WcfInstrumentationConstants.WcfSystemValue, activity.TagObjects.FirstOrDefault(t => t.Key == WcfInstrumentationConstants.RpcSystemTag).Value);
Assert.Equal("http://opentelemetry.io/Service", activity.TagObjects.FirstOrDefault(t => t.Key == WcfInstrumentationConstants.RpcServiceTag).Value);
Assert.Equal("Execute", activity.TagObjects.FirstOrDefault(t => t.Key == WcfInstrumentationConstants.RpcMethodTag).Value);
Assert.Equal(this.serviceBaseUri.Host, activity.TagObjects.FirstOrDefault(t => t.Key == WcfInstrumentationConstants.NetHostNameTag).Value);
Assert.Equal(this.serviceBaseUri.Port, activity.TagObjects.FirstOrDefault(t => t.Key == WcfInstrumentationConstants.NetHostPortTag).Value);
Assert.Equal("net.tcp", activity.TagObjects.FirstOrDefault(t => t.Key == WcfInstrumentationConstants.WcfChannelSchemeTag).Value);
Assert.Equal("/Service", activity.TagObjects.FirstOrDefault(t => t.Key == WcfInstrumentationConstants.WcfChannelPathTag).Value);
Assert.Equal("http://opentelemetry.io/Service/ExecuteResponse", activity.TagObjects.FirstOrDefault(t => t.Key == WcfInstrumentationConstants.SoapReplyActionTag).Value);
if (includeVersion)
{
Assert.Equal("Soap12 (http://www.w3.org/2003/05/soap-envelope) Addressing10 (http://www.w3.org/2005/08/addressing)", activity.TagObjects.FirstOrDefault(t => t.Key == WcfInstrumentationConstants.SoapMessageVersionTag).Value);
}
if (enrich && !enrichmentExcecption)
{
Assert.Equal(WcfEnrichEventNames.AfterReceiveRequest, activity.TagObjects.Single(t => t.Key == "server.afterreceiverequest").Value);
Assert.Equal(WcfEnrichEventNames.BeforeSendReply, activity.TagObjects.Single(t => t.Key == "server.beforesendreply").Value);
}
}
else
{
Assert.Empty(stoppedActivities);
}
}
public void IncomingRequestOneWayOperationInstrumentationTest()
{
List <Activity> stoppedActivities = new List <Activity>();
using ActivityListener activityListener = new ActivityListener
{
ShouldListenTo = activitySource => true,
ActivityStopped = activity => stoppedActivities.Add(activity),
};
ActivitySource.AddActivityListener(activityListener);
TracerProvider tracerProvider = Sdk.CreateTracerProviderBuilder()
.AddWcfInstrumentation()
.Build();
ServiceClient client = new ServiceClient(
new NetTcpBinding(),
new EndpointAddress(new Uri(this.serviceBaseUri, "/Service")));
try
{
client.ExecuteWithOneWay(new ServiceRequest());
this.thrownExceptionsHandle.WaitOne(3000);
}
finally
{
if (client.State == CommunicationState.Faulted)
{
client.Abort();
}
else
{
client.Close();
}
tracerProvider?.Shutdown();
tracerProvider?.Dispose();
WcfInstrumentationActivitySource.Options = null;
}
// Assert
Assert.Empty(this.thrownExceptions);
Assert.NotEmpty(stoppedActivities);
Assert.Single(stoppedActivities);
Activity activity = stoppedActivities[0];
Assert.Equal("http://opentelemetry.io/Service/ExecuteWithOneWay", activity.DisplayName);
Assert.Equal("ExecuteWithOneWay", activity.TagObjects.FirstOrDefault(t => t.Key == WcfInstrumentationConstants.RpcMethodTag).Value);
Assert.DoesNotContain(activity.TagObjects, t => t.Key == WcfInstrumentationConstants.SoapReplyActionTag);
Assert.Equal(WcfInstrumentationActivitySource.IncomingRequestActivityName, activity.OperationName);
Assert.Equal(WcfInstrumentationConstants.WcfSystemValue, activity.TagObjects.FirstOrDefault(t => t.Key == WcfInstrumentationConstants.RpcSystemTag).Value);
Assert.Equal("http://opentelemetry.io/Service", activity.TagObjects.FirstOrDefault(t => t.Key == WcfInstrumentationConstants.RpcServiceTag).Value);
Assert.Equal(this.serviceBaseUri.Host, activity.TagObjects.FirstOrDefault(t => t.Key == WcfInstrumentationConstants.NetHostNameTag).Value);
Assert.Equal(this.serviceBaseUri.Port, activity.TagObjects.FirstOrDefault(t => t.Key == WcfInstrumentationConstants.NetHostPortTag).Value);
Assert.Equal("net.tcp", activity.TagObjects.FirstOrDefault(t => t.Key == WcfInstrumentationConstants.WcfChannelSchemeTag).Value);
Assert.Equal("/Service", activity.TagObjects.FirstOrDefault(t => t.Key == WcfInstrumentationConstants.WcfChannelPathTag).Value);
}
public async Task OutgoingRequestInstrumentationTest(
bool instrument,
bool filter = false,
bool suppressDownstreamInstrumentation = true,
bool includeVersion = false)
{
#if NETFRAMEWORK
const string OutgoingHttpOperationName = "OpenTelemetry.HttpWebRequest.HttpRequestOut";
#else
const string OutgoingHttpOperationName = "System.Net.Http.HttpRequestOut";
#endif
List <Activity> stoppedActivities = new List <Activity>();
var builder = Sdk.CreateTracerProviderBuilder()
.AddInMemoryExporter(stoppedActivities);
if (instrument)
{
builder
.AddWcfInstrumentation(options =>
{
options.OutgoingRequestFilter = (Message m) =>
{
return(!filter);
};
options.SuppressDownstreamInstrumentation = suppressDownstreamInstrumentation;
options.SetSoapMessageVersion = includeVersion;
})
.AddHttpClientInstrumentation(); // <- Added to test SuppressDownstreamInstrumentation.
}
TracerProvider tracerProvider = builder.Build();
ServiceClient client = new ServiceClient(
new BasicHttpBinding(BasicHttpSecurityMode.None),
new EndpointAddress(new Uri(this.serviceBaseUri, "/Service")));
try
{
client.Endpoint.EndpointBehaviors.Add(new TelemetryEndpointBehavior());
var response = await client.ExecuteAsync(
new ServiceRequest
{
Payload = "Hello Open Telemetry!",
}).ConfigureAwait(false);
}
finally
{
if (client.State == CommunicationState.Faulted)
{
client.Abort();
}
else
{
client.Close();
}
tracerProvider.Shutdown();
tracerProvider.Dispose();
WcfInstrumentationActivitySource.Options = null;
}
if (instrument)
{
if (!suppressDownstreamInstrumentation)
{
Assert.NotEmpty(stoppedActivities);
if (filter)
{
Assert.Single(stoppedActivities);
Assert.Equal(OutgoingHttpOperationName, stoppedActivities[0].OperationName);
}
else
{
Assert.Equal(2, stoppedActivities.Count);
Assert.Equal(OutgoingHttpOperationName, stoppedActivities[0].OperationName);
Assert.Equal(WcfInstrumentationActivitySource.OutgoingRequestActivityName, stoppedActivities[1].OperationName);
}
}
else
{
if (!filter)
{
Assert.NotEmpty(stoppedActivities);
Assert.Single(stoppedActivities);
Activity activity = stoppedActivities[0];
Assert.Equal(WcfInstrumentationActivitySource.OutgoingRequestActivityName, activity.OperationName);
Assert.Equal(WcfInstrumentationConstants.WcfSystemValue, activity.TagObjects.FirstOrDefault(t => t.Key == WcfInstrumentationConstants.RpcSystemTag).Value);
Assert.Equal("http://opentelemetry.io/Service", activity.TagObjects.FirstOrDefault(t => t.Key == WcfInstrumentationConstants.RpcServiceTag).Value);
Assert.Equal("Execute", activity.TagObjects.FirstOrDefault(t => t.Key == WcfInstrumentationConstants.RpcMethodTag).Value);
Assert.Equal(this.serviceBaseUri.Host, activity.TagObjects.FirstOrDefault(t => t.Key == WcfInstrumentationConstants.NetPeerNameTag).Value);
Assert.Equal(this.serviceBaseUri.Port, activity.TagObjects.FirstOrDefault(t => t.Key == WcfInstrumentationConstants.NetPeerPortTag).Value);
Assert.Equal("http", activity.TagObjects.FirstOrDefault(t => t.Key == WcfInstrumentationConstants.WcfChannelSchemeTag).Value);
Assert.Equal("/Service", activity.TagObjects.FirstOrDefault(t => t.Key == WcfInstrumentationConstants.WcfChannelPathTag).Value);
if (includeVersion)
{
Assert.Equal("Soap11 (http://schemas.xmlsoap.org/soap/envelope/) AddressingNone (http://schemas.microsoft.com/ws/2005/05/addressing/none)", activity.TagObjects.FirstOrDefault(t => t.Key == WcfInstrumentationConstants.SoapMessageVersionTag).Value);
}
}
else
{
Assert.Empty(stoppedActivities);
}
}
}
else
{
Assert.Empty(stoppedActivities);
}
}