internal static CallTargetReturn <TReturn> Invoke(TTarget instance, TReturn returnValue, Exception exception, CallTargetState state)
{
if (_continuationGenerator != null)
{
returnValue = _continuationGenerator.SetContinuation(instance, returnValue, exception, state);
}
if (_invokeDelegate != null)
{
CallTargetReturn <TReturn> returnWrap = _invokeDelegate(instance, returnValue, exception, state);
returnValue = returnWrap.GetReturnValue();
}
return(new CallTargetReturn <TReturn>(returnValue));
}
internal static CallTargetReturn <TReturn> Invoke(TTarget instance, TReturn returnValue, Exception exception, CallTargetState state)
{
if (_continuationGenerator != null)
{
returnValue = _continuationGenerator.SetContinuation(instance, returnValue, exception, state);
// Restore previous scope if there is a continuation
// This is used to mimic the ExecutionContext copy from the StateMachine
Activity.Current = state.PreviousActivity;
}
if (_invokeDelegate != null)
{
CallTargetReturn <TReturn> returnWrap = _invokeDelegate(instance, returnValue, exception, state);
returnValue = returnWrap.GetReturnValue();
}
return(new CallTargetReturn <TReturn>(returnValue));
}
internal static CallTargetReturn <TReturn> Invoke(TTarget instance, TReturn returnValue, Exception exception, CallTargetState state)
{
if (_continuationGenerator != null)
{
returnValue = _continuationGenerator.SetContinuation(instance, returnValue, exception, state);
// Restore previous scope if there is a continuation
// This is used to mimic the ExecutionContext copy from the StateMachine
if (((IDatadogTracer)Tracer.Instance).ScopeManager is IScopeRawAccess rawAccess)
{
rawAccess.Active = state.PreviousScope;
}
}
if (_invokeDelegate != null)
{
CallTargetReturn <TReturn> returnWrap = _invokeDelegate(instance, returnValue, exception, state);
returnValue = returnWrap.GetReturnValue();
}
return(new CallTargetReturn <TReturn>(returnValue));
}
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);
}
