public ITracingState AcceptDistributedTraceHeaders <T>(T carrier, Func <T, string, IEnumerable <string> > getter, TransportType transportType, DateTime transactionStartTime)
{
if (getter == null)
{
Log.Debug("getHeaders argument is null.");
return(null);
}
try
{
var tracingState = TracingState.AcceptDistributedTraceHeaders(carrier, getter, transportType, _configurationService.Configuration.TrustedAccountKey, transactionStartTime);
if (tracingState?.IngestErrors != null)
{
ReportIncomingErrors(tracingState.IngestErrors);
}
if (_configurationService.Configuration.PayloadSuccessMetricsEnabled)
{
if (tracingState?.NewRelicPayloadWasAccepted == true)
{
_agentHealthReporter.ReportSupportabilityDistributedTraceAcceptPayloadSuccess();
}
if (tracingState?.TraceContextWasAccepted == true)
{
_agentHealthReporter.ReportSupportabilityTraceContextAcceptSuccess();
}
}
return(tracingState);
}
catch (Exception ex)
{
Log.Error(ex);
return(null);
}
}