public void SendServerSpan(Span span, int statusCode, string errorMessage = null)
{
if (span == null)
{
throw new ArgumentNullException(nameof(span));
}
if (span.Annotations == null || !span.Annotations.Any())
{
throw new ArgumentException("Invalid server span: Annotations list is invalid.");
}
var annotation = new Annotation
{
Host = span.Annotations.First().Host,
Value = TraceKeys.ServerSend
};
span.Annotations.Add(annotation);
AddBinaryAnnotation(TraceKeys.HttpStatusCode, statusCode.ToString(), span, span.Annotations.First().Host);
if (!string.IsNullOrEmpty(errorMessage))
{
AddBinaryAnnotation(TraceKeys.Error, errorMessage, span, span.Annotations.First().Host);
}
_spanCollector.Collect(span);
}
public bool SubmitEndAnnotation(string annotationName, ISpanCollector spanCollector)
{
Span span = SpanAndEndpoint.Span;
if (span == null)
{
return(false);
}
Annotation annotation = new Annotation();
annotation.Timestamp = Util.CurrentTimeMicroseconds();
annotation.Host = SpanAndEndpoint.Endpoint;
annotation.Value = annotationName;
span.Annotations.Add(annotation);
span.Duration = annotation.Timestamp - span.Timestamp;
spanCollector.Collect(span);
return(true);
}