internal SpanContext(
TraceId traceId,
SpanId spanId,
SpanId parentId,
SpanContextFlags flags,
IReadOnlyDictionary <string, string> baggage,
string debugId)
{
TraceId = traceId;
SpanId = spanId;
ParentId = parentId;
Flags = flags;
Baggage = baggage ?? throw new ArgumentNullException(nameof(baggage));
DebugId = debugId;
}
public static SpanContext ContextFromString(string value)
{
if (string.IsNullOrEmpty(value))
{
throw new ArgumentException($"Cannot convert empty string to {nameof(SpanContext)}");
}
var parts = value.Split(':');
if (parts.Length != 4)
{
throw new ArgumentException("String does not match tracer state format");
}
return(new SpanContext(
TraceId.FromString(parts[0]),
SpanId.FromString(parts[1]),
SpanId.FromString(parts[2]),
(SpanContextFlags)byte.Parse(parts[3], NumberStyles.HexNumber)));
}
public bool Equals(TraceId other)
{
return(High == other.High && Low == other.Low);
}
public SpanId(TraceId traceId)
{
Id = traceId.Low;
}
public SpanContext(TraceId traceId, SpanId spanId, SpanId parentId, SpanContextFlags flags)
: this(traceId, spanId, parentId, flags, EmptyBaggage, debugId : null)
{
}
