public static void CopyBaggageItemsTo(this ISpanContext spanContext, ISpan span)
{
foreach (var pair in spanContext.GetBaggageItems())
{
span.SetBaggageItem(pair.Key, pair.Value);
}
}
public void Inject(ISpanContext spanContext, ITextMap carrier)
{
carrier.Set(_spanContextKey, spanContext.ToString());
foreach (var baggage in spanContext.GetBaggageItems())
{
carrier.Set(baggage.Key, baggage.Value);
}
}
public void Inject <TCarrier>(ISpanContext spanContext, TCarrier carrier)
{
if (carrier is ITextMap map)
{
map.Set(_headersConfig.TraceContextHeaderName, _encodeValue(spanContext.ToString()));
foreach (var baggage in spanContext.GetBaggageItems())
{
map.Set($"{_headersConfig.TraceBaggageHeaderPrefix}-{baggage.Key}", _encodeValue(baggage.Value));
}
return;
}
throw new ArgumentException($"{nameof(carrier)} is not ITextMap");
}
public SpanContext(ISpanContext ctx)
{
TraceId = ctx.TraceId;
SpanId = ctx.SpanId;
BaggageItems = BaggageItem.ToConvert(ctx.GetBaggageItems());
}
public virtual IEnumerable <KeyValuePair <string, string> > GetBaggageItems() => _spanContext.GetBaggageItems();
