/// <summary>
/// OnMethodBegin callback
/// </summary>
/// <typeparam name="TTarget">Type of the target</typeparam>
/// <typeparam name="TRequest">Type of the request</typeparam>
/// <param name="instance">Instance value, aka `this` of the instrumented method.</param>
/// <param name="requestMessage">HttpRequest message instance</param>
/// <param name="cancellationToken">CancellationToken value</param>
/// <returns>Calltarget state value</returns>
public static CallTargetState OnMethodBegin <TTarget, TRequest>(TTarget instance, TRequest requestMessage, CancellationToken cancellationToken)
where TRequest : IHttpRequestMessage
{
if (IsTracingEnabled(requestMessage.Headers))
{
Scope scope = ScopeFactory.CreateOutboundHttpScope(Tracer.Instance, requestMessage.Method.Method, requestMessage.RequestUri, IntegrationId, out HttpTags tags);
if (scope != null)
{
tags.HttpClientHandlerType = instance.GetType().FullName;
// add distributed tracing headers to the HTTP request
SpanContextPropagator.Instance.Inject(scope.Span.Context, new HttpHeadersCollection(requestMessage.Headers));
return(new CallTargetState(scope));
}
}
return(CallTargetState.GetDefault());
}
/// <summary>
/// OnMethodBegin callback
/// </summary>
/// <typeparam name="TTarget">Type of the target</typeparam>
/// <param name="instance">Instance value, aka `this` of the instrumented method.</param>
/// <returns>Calltarget state value</returns>
public static CallTargetState GetResponse_OnMethodBegin <TTarget>(TTarget instance)
{
if (instance is HttpWebRequest request && IsTracingEnabled(request))
{
Tracer tracer = Tracer.Instance;
// Check if any headers were injected by a previous call to GetRequestStream
var spanContext = SpanContextPropagator.Instance.Extract(request.Headers.Wrap());
// If this operation creates the trace, then we need to re-apply the sampling priority
bool setSamplingPriority = spanContext?.SamplingPriority != null && tracer.ActiveScope == null;
Scope scope = null;
try
{
scope = ScopeFactory.CreateOutboundHttpScope(tracer, request.Method, request.RequestUri, IntegrationId, out _, spanContext?.TraceId, spanContext?.SpanId);
if (scope != null)
{
if (setSamplingPriority && spanContext?.SamplingPriority is not null)
{
scope.Span.SetTraceSamplingPriority(spanContext.SamplingPriority.Value);
}
// add distributed tracing headers to the HTTP request
SpanContextPropagator.Instance.Inject(scope.Span.Context, request.Headers.Wrap());
tracer.TracerManager.Telemetry.IntegrationGeneratedSpan(IntegrationId);
return(new CallTargetState(scope));
}
}
catch
{
scope?.Dispose();
throw;
}
}
return(CallTargetState.GetDefault());
}
/// <summary>
/// OnMethodBegin callback
/// </summary>
/// <typeparam name="TTarget">Type of the target</typeparam>
/// <typeparam name="TSendMessageRequest">Type of the request object</typeparam>
/// <param name="instance">Instance value, aka `this` of the instrumented method</param>
/// <param name="request">The request for the SQS operation</param>
/// <param name="cancellationToken">CancellationToken value</param>
/// <returns>Calltarget state value</returns>
internal static CallTargetState OnMethodBegin <TTarget, TSendMessageRequest>(TTarget instance, TSendMessageRequest request, CancellationToken cancellationToken)
{
if (request is null)
{
return(CallTargetState.GetDefault());
}
var requestProxy = request.DuckCast <ISendMessageRequest>();
var scope = AwsSqsCommon.CreateScope(Tracer.Instance, Operation, out AwsSqsTags tags);
tags.QueueUrl = requestProxy.QueueUrl;
if (scope?.Span.Context != null)
{
ContextPropagation.InjectHeadersIntoMessage <TSendMessageRequest>(requestProxy, scope.Span.Context);
}
return(new CallTargetState(scope));
}
/// <summary>
/// OnMethodBegin callback
/// </summary>
/// <typeparam name="TTarget">Type of the target</typeparam>
/// <typeparam name="TCollection">Type of the collection</typeparam>
/// <typeparam name="TFunc">Type of the </typeparam>
/// <param name="instance">Instance value, aka `this` of the instrumented method. This method is static so this parameter will always be null</param>
/// <param name="methods">The methods to be invoked</param>
/// <param name="setHostingEnvironmentCultures">The function to set the environment culture</param>
/// <returns>Calltarget state value</returns>
internal static CallTargetState OnMethodBegin <TTarget, TCollection, TFunc>(TTarget instance, TCollection methods, TFunc setHostingEnvironmentCultures)
{
if (Interlocked.Exchange(ref _firstInitialization, 0) != 1)
{
// The HttpModule was already registered
return(CallTargetState.GetDefault());
}
try
{
HttpApplication.RegisterModule(typeof(TracingHttpModule));
}
catch
{
// Unable to dynamically register module
// Not sure if we can technically log yet or not, so do nothing
}
return(CallTargetState.GetDefault());
}
/// <summary>
/// OnMethodBegin callback
/// </summary>
/// <typeparam name="TTarget">Type of the target</typeparam>
/// <typeparam name="TTargets">The type of the TargetWithFilterChain </typeparam>
/// <typeparam name="TLogEventInfo">The type of the LogEventInfo</typeparam>
/// <typeparam name="TLogFactory">The type of the LogFactory</typeparam>
/// <param name="instance">Instance value, aka `this` of the instrumented method.</param>
/// <param name="loggerType">The instance of the logger type</param>
/// <param name="targetsForLevel">The instance of the targets for the level</param>
/// <param name="logEvent">The logging event instance</param>
/// <param name="factory">The LogFactory instance</param>
/// <returns>Calltarget state value</returns>
internal static CallTargetState OnMethodBegin <TTarget, TTargets, TLogEventInfo, TLogFactory>(TTarget instance, Type loggerType, TTargets targetsForLevel, TLogEventInfo logEvent, TLogFactory factory)
{
var tracer = Tracer.Instance;
if (tracer.Settings.LogsInjectionEnabled)
{
if (DiagnosticContextHelper.Cache <TTarget> .Mdlc is { } mdlc)
{
var state = DiagnosticContextHelper.SetMdlcState(mdlc, tracer);
return(new CallTargetState(scope: null, state));
}
if (DiagnosticContextHelper.Cache <TTarget> .Mdc is { } mdc)
{
var removeSpanId = DiagnosticContextHelper.SetMdcState(mdc, tracer);
return(new CallTargetState(scope: null, removeSpanId));
}
}
return(CallTargetState.GetDefault());
}
internal static CallTargetState OnMethodBegin(HttpResponse response, int httpStatusCode, int grpcStatusCode, string message)
{
var tracer = Tracer.Instance;
if (GrpcCoreApiVersionHelper.IsSupported &&
tracer.Settings.IsIntegrationEnabled(IntegrationId.Grpc) &&
tracer.ActiveScope?.Span is Span {
Tags : GrpcServerTags
} span)
{
// This code path is only called when there's a fundamental failure that isn't even processed
// (e.g. wrong Http protocol, invalid content-type etc)
GrpcCommon.RecordFinalStatus(span, grpcStatusCode, message, ex : null);
// There won't be any response metadata, as interceptors haven't executed, but we can grab
// the request metadata directly from the HttpRequest
var request = response.HttpContext.Request;
span.SetHeaderTags(new HeadersCollectionAdapter(request.Headers), tracer.Settings.GrpcTags, defaultTagPrefix: GrpcCommon.RequestMetadataTagPrefix);
}
return(CallTargetState.GetDefault());
}
public Task <HttpResponseMessage> PublicSendAsync(HttpRequestMessage request, CancellationToken cancellationToken)
{
Task <HttpResponseMessage> result = CachedResult;
CallTargetState state = CallTargetState.GetDefault();
CallTargetReturn <Task <HttpResponseMessage> > cReturn = CallTargetReturn <Task <HttpResponseMessage> > .GetDefault();
Exception exception = null;
try
{
try
{
state = CallTargetInvoker.BeginMethod <HttpClientHandlerIntegration, HttpClientHandler, HttpRequestMessage, CancellationToken>(this, request, cancellationToken);
}
catch (Exception ex)
{
CallTargetInvoker.LogException <HttpClientHandlerIntegration, HttpClientHandler>(ex);
}
result = CachedResult;
}
catch (Exception ex)
{
exception = ex;
throw;
}
finally
{
try
{
cReturn = CallTargetInvoker.EndMethod <HttpClientHandlerIntegration, HttpClientHandler, Task <HttpResponseMessage> >(this, result, exception, state);
result = cReturn.GetReturnValue();
}
catch (Exception ex)
{
CallTargetInvoker.LogException <HttpClientHandlerIntegration, HttpClientHandler>(ex);
}
}
return(result);
}
static BeginMethodHandler()
{
try
{
DynamicMethod dynMethod = IntegrationMapper.CreateBeginMethodDelegate(typeof(TIntegration), typeof(TTarget), Array.Empty <Type>());
if (dynMethod != null)
{
_invokeDelegate = (InvokeDelegate)dynMethod.CreateDelegate(typeof(InvokeDelegate));
}
}
catch (Exception ex)
{
throw new CallTargetInvokerException(ex);
}
finally
{
if (_invokeDelegate is null)
{
_invokeDelegate = instance => CallTargetState.GetDefault();
}
}
}
static BeginMethodSlowHandler()
{
try
{
DynamicMethod dynMethod = IntegrationMapper.CreateSlowBeginMethodDelegate(typeof(TIntegration), typeof(TTarget));
if (dynMethod != null)
{
_invokeDelegate = (InvokeDelegate)dynMethod.CreateDelegate(typeof(InvokeDelegate));
}
}
catch (Exception ex)
{
throw new CallTargetInvokerException(ex);
}
finally
{
if (_invokeDelegate is null)
{
_invokeDelegate = (instance, arguments) => CallTargetState.GetDefault();
}
}
}
static BeginMethodHandler()
{
try
{
DynamicMethod dynMethod = IntegrationMapper.CreateBeginMethodDelegate(typeof(TIntegration), typeof(TTarget), new[] { typeof(TArg1), typeof(TArg2), typeof(TArg3), typeof(TArg4) });
if (dynMethod != null)
{
_invokeDelegate = (InvokeDelegate)dynMethod.CreateDelegate(typeof(InvokeDelegate));
}
}
catch (Exception ex)
{
throw new CallTargetInvokerException(ex);
}
finally
{
if (_invokeDelegate is null)
{
_invokeDelegate = (instance, arg1, arg2, arg3, arg4) => CallTargetState.GetDefault();
}
}
}
/// <summary>
/// OnMethodBegin callback
/// </summary>
/// <typeparam name="TTarget">Type of the target</typeparam>
/// <param name="instance">Instance value, aka `this` of the instrumented method.</param>
/// <param name="callback">The AsyncCallback delegate</param>
/// <param name="state">An object containing state information for this asynchronous request</param>
/// <returns>Calltarget state value</returns>
internal static CallTargetState OnMethodBegin <TTarget>(TTarget instance, AsyncCallback callback, object state)
{
if (instance is HttpWebRequest request && WebRequestCommon.IsTracingEnabled(request))
{
var tracer = Tracer.Instance;
// We may have already set headers
if (request.Headers.Get(HttpHeaderNames.TraceId) is null)
{
var span = ScopeFactory.CreateInactiveOutboundHttpSpan(tracer, request.Method, request.RequestUri, WebRequestCommon.IntegrationId, out _, traceId: null, spanId: null, startTime: null, addToTraceContext: false);
if (span?.Context != null)
{
// Add distributed tracing headers to the HTTP request.
// We don't want to set an active scope now, because it's possible that EndGetResponse will never be called.
// Instead, we generate a spancontext and inject it in the headers. EndGetResponse will fetch them and create an active scope with the right id.
SpanContextPropagator.Instance.Inject(span.Context, request.Headers.Wrap());
}
}
}
return(CallTargetState.GetDefault());
}
static BeginMethodHandler()
{
try
{
Type tArg1ByRef = typeof(TArg1).IsByRef ? typeof(TArg1) : typeof(TArg1).MakeByRefType();
DynamicMethod dynMethod = IntegrationMapper.CreateBeginMethodDelegate(typeof(TIntegration), typeof(TTarget), new[] { tArg1ByRef });
if (dynMethod != null)
{
_invokeDelegate = (InvokeDelegate)dynMethod.CreateDelegate(typeof(InvokeDelegate));
}
}
catch (Exception ex)
{
throw new CallTargetInvokerException(ex);
}
finally
{
if (_invokeDelegate is null)
{
_invokeDelegate = (TTarget instance, ref TArg1 arg1) => CallTargetState.GetDefault();
}
}
}
/// <summary>
/// OnMethodBegin callback
/// </summary>
/// <typeparam name="TTarget">Type of the target</typeparam>
/// <param name="instance">Instance value, aka `this` of the instrumented method.</param>
/// <returns>Calltarget state value</returns>
internal static CallTargetState OnMethodBegin <TTarget>(TTarget instance)
{
if (instance is HttpWebRequest request && WebRequestCommon.IsTracingEnabled(request))
{
var tracer = Tracer.Instance;
if (tracer.Settings.IsIntegrationEnabled(WebRequestCommon.IntegrationId))
{
var span = ScopeFactory.CreateInactiveOutboundHttpSpan(tracer, request.Method, request.RequestUri, WebRequestCommon.IntegrationId, out _, traceId: null, spanId: null, startTime: null, addToTraceContext: false);
if (span?.Context != null)
{
// Add distributed tracing headers to the HTTP request.
// The expected sequence of calls is GetRequestStream -> GetResponse. Headers can't be modified after calling GetRequestStream.
// At the same time, we don't want to set an active scope now, because it's possible that GetResponse will never be called.
// Instead, we generate a spancontext and inject it in the headers. GetResponse will fetch them and create an active scope with the right id.
SpanContextPropagator.Instance.Inject(span.Context, request.Headers.Wrap());
}
}
}
return(CallTargetState.GetDefault());
}
/// <summary>
/// OnMethodBegin callback
/// </summary>
/// <typeparam name="TTarget">Type of the target</typeparam>
/// <typeparam name="TSendMessageBatchRequest">Type of the request object</typeparam>
/// <param name="instance">Instance value, aka `this` of the instrumented method</param>
/// <param name="request">The request for the SQS operation</param>
/// <param name="cancellationToken">CancellationToken value</param>
/// <returns>Calltarget state value</returns>
internal static CallTargetState OnMethodBegin <TTarget, TSendMessageBatchRequest>(TTarget instance, TSendMessageBatchRequest request, CancellationToken cancellationToken)
{
if (request is null)
{
return(CallTargetState.GetDefault());
}
var requestProxy = request.DuckCast <ISendMessageBatchRequest>();
var scope = AwsSqsCommon.CreateScope(Tracer.Instance, Operation, out AwsSqsTags tags);
tags.QueueUrl = requestProxy.QueueUrl;
if (scope?.Span?.Context != null && requestProxy.Entries.Count > 0)
{
for (int i = 0; i < requestProxy.Entries.Count; i++)
{
var entry = requestProxy.Entries[i].DuckCast <IContainsMessageAttributes>();
ContextPropagation.InjectHeadersIntoMessage <TSendMessageBatchRequest>(entry, scope.Span.Context);
}
}
return(new CallTargetState(scope));
}
internal static CallTargetState CommonOnMethodBegin <TOperation>(TOperation tOperation)
{
if (!Tracer.Instance.Settings.IsIntegrationEnabled(IntegrationId) || tOperation == null)
{
// integration disabled, don't create a scope, skip this trace
return(CallTargetState.GetDefault());
}
var operation = tOperation.DuckCast <OperationStruct>();
var host = operation.CurrentHost?.Address?.ToString();
var port = operation.CurrentHost?.Port.ToString();
var code = operation.OperationCode.ToString();
var tags = new CouchbaseTags()
{
OperationCode = code,
Key = operation.Key,
Host = host,
Port = port
};
return(CommonOnMethodBegin(tags));
}
/// <summary>
/// OnMethodBegin callback
/// </summary>
/// <typeparam name="TTarget">Type of the target</typeparam>
/// <typeparam name="TKey">Type of the message key</typeparam>
/// <typeparam name="TValue">Type of the message value</typeparam>
/// <typeparam name="TActionOfDeliveryReport">Type of the delivery report</typeparam>
/// <param name="instance">Instance value, aka `this` of the instrumented method.</param>
/// <param name="topic">The topic to which the message was sent</param>
/// <param name="key">The message key value</param>
/// <param name="value">The message value</param>
/// <param name="handler">The delivery handler instance</param>
/// <returns>Calltarget state value</returns>
public static CallTargetState OnMethodBegin <TTarget, TKey, TValue, TActionOfDeliveryReport>(TTarget instance, string topic, TKey key, TValue value, TActionOfDeliveryReport handler)
{
if (handler is null)
{
// Handled in KafkaProduceSyncIntegration
return(CallTargetState.GetDefault());
}
try
{
var agent = Agent.Instance;
// The current span should be started in KafkaProduceSyncIntegration.OnMethodBegin
// The OnMethodBegin and OnMethodEnd of this integration happens between KafkaProduceSyncIntegration.OnMethodBegin
// and KafkaProduceSyncIntegration.OnMethodEnd, so the consumer span is active for the duration of this integration
var span = agent.Tracer.CurrentSpan;
// span may be null when the Produce call is to an ignored topic.
if (span is null)
{
return(CallTargetState.GetDefault());
}
var newAction = CachedWrapperDelegate <TActionOfDeliveryReport> .CreateWrapper(handler, span);
Action <ITypedDeliveryHandlerShimAction> updateHandlerAction = inst => inst.Handler = newAction;
// store the call to update the handler variable as state
// so we update it at the _end_ of the constructor
return(new CallTargetState(span, updateHandlerAction));
}
catch (Exception ex)
{
Agent.Instance.Logger.Error()?.LogException(ex, "Error creating wrapped delegate for delivery report");
return(CallTargetState.GetDefault());
}
}
/// <summary>
/// OnMethodBegin callback
/// </summary>
/// <typeparam name="TTarget">Type of the target</typeparam>
/// <typeparam name="TContext">Controller context</typeparam>
/// <param name="instance">Instance value, aka `this` of the instrumented method.</param>
/// <param name="controllerContext">The context of the controller</param>
/// <param name="actionName">Name of the action</param>
/// <param name="callback">Async callback</param>
/// <param name="state">The state of the method</param>
/// <returns>Calltarget state value</returns>
public static CallTargetState OnMethodBegin <TTarget, TContext>(TTarget instance, TContext controllerContext, string actionName, AsyncCallback callback, object state)
{
Scope scope = null;
try
{
if (HttpContext.Current != null)
{
scope = AspNetMvcIntegration.CreateScope(controllerContext.DuckCast <ControllerContextStruct>());
HttpContext.Current.Items[AspNetMvcIntegration.HttpContextKey] = scope;
}
}
catch (Exception ex)
{
Log.Error(ex, "Error instrumenting method {MethodName}", "System.Web.Mvc.Async.AsyncControllerActionInvoker.BeginInvokeAction()");
}
if (scope == null)
{
return(CallTargetState.GetDefault());
}
return(new CallTargetState(scope));
}
/// <summary>
/// OnMethodBegin callback
/// </summary>
/// <typeparam name="TTarget">Type of the target</typeparam>
/// <typeparam name="TCollection">Type of the collection</typeparam>
/// <typeparam name="TFunc">Type of the </typeparam>
/// <param name="instance">Instance value, aka `this` of the instrumented method. This method is static so this parameter will always be null</param>
/// <param name="methods">The methods to be invoked</param>
/// <param name="setHostingEnvironmentCultures">The function to set the environment culture</param>
/// <returns>Calltarget state value</returns>
public static CallTargetState OnMethodBegin <TTarget, TCollection, TFunc>(TTarget instance, TCollection methods, TFunc setHostingEnvironmentCultures)
{
if (Interlocked.Exchange(ref FirstInitialization, 0) != 1)
{
// The HttpModule was already registered
return(CallTargetState.GetDefault());
}
try
{
// directive applied just to here and to .NET framework specific using directives, to allow
// the integrations file generator to pick this integration up, irrespective of version.
#if NETFRAMEWORK
HttpApplication.RegisterModule(typeof(ElasticApmModule));
#endif
}
catch
{
// Unable to dynamically register module
// Not sure if we can technically log yet or not, so do nothing
}
return(CallTargetState.GetDefault());
}
/// <summary>
/// OnMethodBegin callback
/// </summary>
/// <typeparam name="TTarget">Type of the target</typeparam>
/// <param name="instance">Instance value, aka `this` of the instrumented method.</param>
/// <param name="millisecondsTimeout">The maximum period of time the call may block.</param>
/// <returns>Calltarget state value</returns>
internal static CallTargetState OnMethodBegin <TTarget>(TTarget instance, int millisecondsTimeout)
{
// If we are already in a consumer scope, close it, and start a new one on method exit.
KafkaHelper.CloseConsumerScope(Tracer.Instance);
return(CallTargetState.GetDefault());
}
/// <summary>
/// OnMethodBegin callback
/// </summary>
/// <typeparam name="TTarget">Type of the target</typeparam>
/// <param name="instance">Instance value, aka `this` of the instrumented method.</param>
/// <returns>Calltarget state value</returns>
public static CallTargetState OnMethodBegin <TTarget>(TTarget instance)
{
// If we are already in a consumer scope, close it.
KafkaIntegration.CloseConsumerTransaction(Agent.Instance);
return(CallTargetState.GetDefault());
}
/// <summary>
/// OnMethodBegin callback
/// </summary>
/// <typeparam name="TTarget">Type of the target</typeparam>
/// <param name="instance">Instance value, aka `this` of the instrumented method.</param>
/// <returns>Calltarget state value</returns>
public static CallTargetState OnMethodBegin <TTarget>(TTarget instance)
where TTarget : ITestMethodRunner, IDuckType
{
if (!Tracer.Instance.Settings.IsIntegrationEnabled(IntegrationId))
{
return(CallTargetState.GetDefault());
}
ITestMethod testMethodInfo = instance.TestMethodInfo;
MethodInfo testMethod = testMethodInfo.MethodInfo;
object[] testMethodArguments = testMethodInfo.Arguments;
string testFramework = "MSTestV2 " + instance.Type.Assembly.GetName().Version;
string testSuite = testMethodInfo.TestClassName;
string testName = testMethodInfo.TestMethodName;
Tracer tracer = Tracer.Instance;
Scope scope = tracer.StartActive("mstest.test");
Span span = scope.Span;
span.Type = SpanTypes.Test;
span.SetTraceSamplingPriority(SamplingPriority.AutoKeep);
span.ResourceName = $"{testSuite}.{testName}";
span.SetTag(TestTags.Suite, testSuite);
span.SetTag(TestTags.Name, testName);
span.SetTag(TestTags.Framework, testFramework);
span.SetTag(TestTags.Type, TestTags.TypeTest);
CIEnvironmentValues.DecorateSpan(span);
var framework = FrameworkDescription.Instance;
span.SetTag(CommonTags.RuntimeName, framework.Name);
span.SetTag(CommonTags.RuntimeOSArchitecture, framework.OSArchitecture);
span.SetTag(CommonTags.RuntimeOSPlatform, framework.OSPlatform);
span.SetTag(CommonTags.RuntimeProcessArchitecture, framework.ProcessArchitecture);
span.SetTag(CommonTags.RuntimeVersion, framework.ProductVersion);
// Get test parameters
ParameterInfo[] methodParameters = testMethod.GetParameters();
if (methodParameters?.Length > 0)
{
for (int i = 0; i < methodParameters.Length; i++)
{
if (testMethodArguments != null && i < testMethodArguments.Length)
{
span.SetTag($"{TestTags.Arguments}.{methodParameters[i].Name}", testMethodArguments[i]?.ToString() ?? "(null)");
}
else
{
span.SetTag($"{TestTags.Arguments}.{methodParameters[i].Name}", "(default)");
}
}
}
// Get traits
Dictionary <string, List <string> > testTraits = GetTraits(testMethod);
if (testTraits != null)
{
foreach (KeyValuePair <string, List <string> > keyValuePair in testTraits)
{
span.SetTag($"{TestTags.Traits}.{keyValuePair.Key}", string.Join(", ", keyValuePair.Value) ?? "(null)");
}
}
span.ResetStartTime();
return(new CallTargetState(scope));
}
/// <summary>
/// OnMethodBegin callback
/// </summary>
/// <typeparam name="TTarget">Type of the target</typeparam>
/// <param name="instance">Instance value, aka `this` of the instrumented method.</param>
/// <param name="millisecondsTimeout">The maximum period of time the call may block.</param>
/// <returns>Calltarget state value</returns>
public static CallTargetState OnMethodBegin <TTarget>(TTarget instance, int millisecondsTimeout)
{
// If we are already in a consumer scope, close it, and start a new one on method exit.
KafkaIntegration.CloseConsumerTransaction(Agent.Instance);
return(CallTargetState.GetDefault());
}
/// <summary>
/// OnMethodBegin callback
/// </summary>
/// <typeparam name="TTarget">Type of the target</typeparam>
/// <param name="instance">Instance value, aka `this` of the instrumented method.</param>
/// <returns>Calltarget state value</returns>
public static CallTargetState OnMethodBegin <TTarget>(TTarget instance)
{
return(CallTargetState.GetDefault());
}
public async Task ExceptionGenericTest()
{
Exception ex = null;
// Normal
ex = await Assert.ThrowsAsync <CustomException>(() => GetPreviousTask().AsTask());
Assert.Equal("Internal Test Exception", ex.Message);
// Using the continuation
var tcg = new ValueTaskContinuationGenerator <ValueTaskContinuationGeneratorTests, ValueTaskContinuationGeneratorTests, ValueTask <bool>, bool>();
ex = await Assert.ThrowsAsync <CustomException>(() => tcg.SetContinuation(this, GetPreviousTask(), null, CallTargetState.GetDefault()).AsTask());
Assert.Equal("Internal Test Exception", ex.Message);
async ValueTask <bool> GetPreviousTask()
{
await Task.Delay(1000).ConfigureAwait(false);
throw new CustomException("Internal Test Exception");
}
}
/// <summary>
/// OnMethodBegin callback
/// </summary>
/// <typeparam name="TTarget">Type of the target</typeparam>
/// <typeparam name="TTestMethod">Type of the ITestMethod</typeparam>
/// <param name="instance">Instance value, aka `this` of the instrumented method.</param>
/// <param name="testMethod">Test method instance</param>
/// <returns>Calltarget state value</returns>
public static CallTargetState OnMethodBegin <TTarget, TTestMethod>(TTarget instance, TTestMethod testMethod)
{
return(CallTargetState.GetDefault());
}
static BeginMethodHandler()
{
try
{
Type tArg1ByRef = typeof(TArg1).IsByRef ? typeof(TArg1) : typeof(TArg1).MakeByRefType();
Type tArg2ByRef = typeof(TArg2).IsByRef ? typeof(TArg2) : typeof(TArg2).MakeByRefType();
Type tArg3ByRef = typeof(TArg3).IsByRef ? typeof(TArg3) : typeof(TArg3).MakeByRefType();
Type tArg4ByRef = typeof(TArg4).IsByRef ? typeof(TArg4) : typeof(TArg4).MakeByRefType();
Type tArg5ByRef = typeof(TArg5).IsByRef ? typeof(TArg5) : typeof(TArg5).MakeByRefType();
Type tArg6ByRef = typeof(TArg6).IsByRef ? typeof(TArg6) : typeof(TArg6).MakeByRefType();
Type tArg7ByRef = typeof(TArg7).IsByRef ? typeof(TArg7) : typeof(TArg7).MakeByRefType();
Type tArg8ByRef = typeof(TArg8).IsByRef ? typeof(TArg8) : typeof(TArg8).MakeByRefType();
DynamicMethod dynMethod = IntegrationMapper.CreateBeginMethodDelegate(typeof(TIntegration), typeof(TTarget), new[] { tArg1ByRef, tArg2ByRef, tArg3ByRef, tArg4ByRef, tArg5ByRef, tArg6ByRef, tArg7ByRef, tArg8ByRef });
if (dynMethod != null)
{
_invokeDelegate = (InvokeDelegate)dynMethod.CreateDelegate(typeof(InvokeDelegate));
}
}
catch (Exception ex)
{
throw new CallTargetInvokerException(ex);
}
finally
{
if (_invokeDelegate is null)
{
_invokeDelegate = (TTarget instance, ref TArg1 arg1, ref TArg2 arg2, ref TArg3 arg3, ref TArg4 arg4, ref TArg5 arg5, ref TArg6 arg6, ref TArg7 arg7, ref TArg8 arg8) => CallTargetState.GetDefault();
}
}
}
/// <summary>
/// OnMethodBegin callback
/// </summary>
/// <typeparam name="TTarget">Type of the target</typeparam>
/// <param name="instance">Instance value, aka `this` of the instrumented method.</param>
/// <returns>Calltarget state value</returns>
public static CallTargetState OnMethodBegin <TTarget>(TTarget instance)
where TTarget : ITestMethodRunner, IDuckType
{
if (!Common.TestTracer.Settings.IsIntegrationEnabled(IntegrationId))
{
return(CallTargetState.GetDefault());
}
ITestMethod testMethodInfo = instance.TestMethodInfo;
MethodInfo testMethod = testMethodInfo.MethodInfo;
object[] testMethodArguments = testMethodInfo.Arguments;
string testFramework = "MSTestV2 " + instance.Type.Assembly.GetName().Version;
string testSuite = testMethodInfo.TestClassName;
string testName = testMethodInfo.TestMethodName;
Scope scope = Common.TestTracer.StartActive("mstest.test", serviceName: Common.ServiceName);
Span span = scope.Span;
span.Type = SpanTypes.Test;
span.SetTraceSamplingPriority(SamplingPriority.AutoKeep);
span.ResourceName = $"{testSuite}.{testName}";
span.SetTag(TestTags.Suite, testSuite);
span.SetTag(TestTags.Name, testName);
span.SetTag(TestTags.Framework, testFramework);
span.SetTag(TestTags.Type, TestTags.TypeTest);
CIEnvironmentValues.DecorateSpan(span);
var framework = FrameworkDescription.Instance;
span.SetTag(CommonTags.RuntimeName, framework.Name);
span.SetTag(CommonTags.RuntimeVersion, framework.ProductVersion);
span.SetTag(CommonTags.RuntimeArchitecture, framework.ProcessArchitecture);
span.SetTag(CommonTags.OSArchitecture, framework.OSArchitecture);
span.SetTag(CommonTags.OSPlatform, framework.OSPlatform);
span.SetTag(CommonTags.OSVersion, Environment.OSVersion.VersionString);
// Get test parameters
ParameterInfo[] methodParameters = testMethod.GetParameters();
if (methodParameters?.Length > 0)
{
TestParameters testParameters = new TestParameters();
testParameters.Metadata = new Dictionary <string, object>();
testParameters.Arguments = new Dictionary <string, object>();
for (int i = 0; i < methodParameters.Length; i++)
{
if (testMethodArguments != null && i < testMethodArguments.Length)
{
testParameters.Arguments[methodParameters[i].Name] = testMethodArguments[i]?.ToString() ?? "(null)";
}
else
{
testParameters.Arguments[methodParameters[i].Name] = "(default)";
}
}
span.SetTag(TestTags.Parameters, testParameters.ToJSON());
}
// Get traits
Dictionary <string, List <string> > testTraits = GetTraits(testMethod);
if (testTraits != null && testTraits.Count > 0)
{
span.SetTag(TestTags.Traits, Datadog.Trace.Vendors.Newtonsoft.Json.JsonConvert.SerializeObject(testTraits));
}
span.ResetStartTime();
return(new CallTargetState(scope));
}
private static CallTargetState CreateCosmosDbCallState <TTarget, TQueryDefinition>(TTarget instance, TQueryDefinition queryDefinition, string containerId, string databaseId, string endpoint)
{
if (!Tracer.Instance.Settings.IsIntegrationEnabled(IntegrationId))
{
// integration disabled, don't create a scope, skip this trace
return(CallTargetState.GetDefault());
}
try
{
string query;
if (queryDefinition is string queryDefinitionString)
{
query = queryDefinitionString;
}
else
{
var success = queryDefinition.TryDuckCast <QueryDefinitionStruct>(out var queryDefinitionObj);
query = queryDefinitionObj.QueryText;
}
var tracer = Tracer.Instance;
var parent = tracer.ActiveScope?.Span;
if (parent != null &&
parent.Type == SpanTypes.Sql &&
parent.GetTag(Tags.DbType) == "cosmosdb" &&
parent.ResourceName == query)
{
// we are already instrumenting this,
// don't instrument nested methods that belong to the same stacktrace
return(new CallTargetState(null));
}
var tags = new CosmosDbTags
{
ContainerId = containerId,
DatabaseId = databaseId,
Host = endpoint,
DbType = "cosmosdb",
};
tags.SetAnalyticsSampleRate(IntegrationId, tracer.Settings, enabledWithGlobalSetting: false);
var serviceName = tracer.Settings.GetServiceName(tracer, ServiceName);
var scope = tracer.StartActiveInternal(OperationName, tags: tags, serviceName: serviceName);
var span = scope.Span;
span.ResourceName = query;
span.Type = SpanTypes.Sql;
tracer.TracerManager.Telemetry.IntegrationGeneratedSpan(IntegrationId);
return(new CallTargetState(scope));
}
catch (Exception ex)
{
Log.Error(ex, "Error creating or populating scope.");
}
return(new CallTargetState(null));
}
/// <summary>
/// OnMethodBegin callback
/// </summary>
/// <typeparam name="TTarget">Type of the target</typeparam>
/// <param name="instance">Instance value, aka `this` of the instrumented method.</param>
/// <returns>Calltarget state value</returns>
public static CallTargetState OnMethodBegin <TTarget>(TTarget instance)
{
// If we are already in a consumer scope, close it.
KafkaHelper.CloseConsumerScope(Tracer.Instance);
return(CallTargetState.GetDefault());
}
/// <summary>
/// OnMethodBegin callback
/// </summary>
/// <typeparam name="TTarget">Type of the target</typeparam>
/// <typeparam name="TArg1">Type of the argument 1</typeparam>
/// <typeparam name="TArg2">Type of the argument 2</typeparam>
/// <typeparam name="TArg3">Type of the argument 3</typeparam>
/// <typeparam name="TArg4">Type of the argument 4</typeparam>
/// <typeparam name="TArg5">Type of the argument 5</typeparam>
/// <typeparam name="TArg6">Type of the argument 6</typeparam>
/// <param name="instance">Instance value, aka `this` of the instrumented method.</param>
/// <param name="testCases">Test cases</param>
/// <param name="testAssembly">Test assembly</param>
/// <param name="executionTime">Execution time</param>
/// <param name="testsRun">Test runs</param>
/// <param name="testsFailed">Tests failed</param>
/// <param name="testsSkipped">Tests skipped</param>
/// <returns>Calltarget state value</returns>
internal static CallTargetState OnMethodBegin <TTarget, TArg1, TArg2, TArg3, TArg4, TArg5, TArg6>(TTarget instance, TArg1 testCases, TArg2 testAssembly, TArg3 executionTime, TArg4 testsRun, TArg5 testsFailed, TArg6 testsSkipped)
{
Common.FlushSpans(XUnitIntegration.IntegrationId);
return(CallTargetState.GetDefault());
}