protected override async Task <Action <AsyncCodeActivityContext> > ExecuteAsync(AsyncCodeActivityContext context, CancellationToken cancellationToken)
{
// Inputs
var fileName = FileName.Get(context);
var jsonConfiguration = JsonConfiguration.Get(context);
var apiKey = APIKey.Get(context);
var extractorHelper = new ExtractorHelper();
var dtResult = extractorHelper.DoExtraction(apiKey, fileName, jsonConfiguration);
// Outputs
return((ctx) => {
Results.Set(ctx, dtResult);
});
}
public ITraceContext Extract(C carrier)
{
var extracted = _singleExtractor.Extract(carrier);
if (extracted != null)
{
return(extracted);
}
return(ExtractorHelper.TryParseTrace(
_getter(carrier, _b3Propagation.TraceIdKey),
_getter(carrier, _b3Propagation.SpanIdKey),
_getter(carrier, _b3Propagation.ParentSpanIdKey),
_getter(carrier, _b3Propagation.SampledKey),
_getter(carrier, _b3Propagation.DebugKey)
));
}
public ConsumerTrace(string serviceName, string rpc, string encodedTraceId, string encodedSpanId,
string encodedParentSpanId, string sampledStr, string flagsStr)
{
var spanState = ExtractorHelper.TryParseTrace(encodedTraceId, encodedSpanId, encodedParentSpanId,
sampledStr, flagsStr);
if (spanState != default(SpanState))
{
Trace = Trace.CreateFromId(spanState).Child();
}
else
{
Trace = Trace.Create();
}
Trace.Current = Trace;
Trace.Record(Annotations.ConsumerStart());
Trace.Record(Annotations.ServiceName(serviceName));
Trace.Record(Annotations.Rpc(rpc));
}
public static bool TryParseTrace(string encodedTraceId, string encodedSpanId, string encodedParentSpanId, string sampledStr, string flagsStr, out Trace trace)
{
var traceContext = ExtractorHelper.TryParseTrace(encodedTraceId, encodedSpanId, encodedParentSpanId, sampledStr, flagsStr);
return(TryCreateTraceFromTraceContext(traceContext, out trace));
}
