internal ZipkinSpan GenerateSpan(ISpanData spanData, ZipkinEndpoint localEndpoint)
{
ISpanContext context = spanData.Context;
long startTimestamp = ToEpochMicros(spanData.StartTimestamp);
long endTimestamp = ToEpochMicros(spanData.EndTimestamp);
ZipkinSpan.Builder spanBuilder =
ZipkinSpan.NewBuilder()
.TraceId(EncodeTraceId(context.TraceId))
.Id(EncodeSpanId(context.SpanId))
.Kind(ToSpanKind(spanData))
.Name(spanData.Name)
.Timestamp(ToEpochMicros(spanData.StartTimestamp))
.Duration(endTimestamp - startTimestamp)
.LocalEndpoint(localEndpoint);
if (spanData.ParentSpanId != null && spanData.ParentSpanId.IsValid)
{
spanBuilder.ParentId(EncodeSpanId(spanData.ParentSpanId));
}
foreach (var label in spanData.Attributes.AttributeMap)
{
spanBuilder.PutTag(label.Key, AttributeValueToString(label.Value));
}
Status status = spanData.Status;
if (status != null)
{
spanBuilder.PutTag(STATUS_CODE, status.CanonicalCode.ToString());
if (status.Description != null)
{
spanBuilder.PutTag(STATUS_DESCRIPTION, status.Description);
}
}
foreach (var annotation in spanData.Annotations.Events)
{
spanBuilder.AddAnnotation(
ToEpochMicros(annotation.Timestamp), annotation.Event.Description);
}
foreach (var networkEvent in spanData.MessageEvents.Events)
{
spanBuilder.AddAnnotation(
ToEpochMicros(networkEvent.Timestamp), networkEvent.Event.Type.ToString());
}
return(spanBuilder.Build());
}
private ZipkinEndpoint GetLocalZipkinEndpoint()
{
var result = new ZipkinEndpoint()
{
ServiceName = _options.ServiceName
};
string hostName = ResolveHostName();
if (!string.IsNullOrEmpty(hostName))
{
result.Ipv4 = ResolveHostAddress(hostName, AddressFamily.InterNetwork);
result.Ipv6 = ResolveHostAddress(hostName, AddressFamily.InterNetworkV6);
}
return(result);
}
public override bool Equals(object o)
{
if (o == this)
{
return(true);
}
if (!(o is ZipkinEndpoint))
{
return(false);
}
ZipkinEndpoint that = (ZipkinEndpoint)o;
return(((ServiceName == null)
? (that.ServiceName == null) : ServiceName.Equals(that.ServiceName)) &&
((Ipv4 == null) ? (that.Ipv4 == null) : Ipv4.Equals(that.Ipv4)) &&
((Ipv6 == null) ? (that.Ipv6 == null) : Ipv6.Equals(that.Ipv6)) &&
Port.Equals(that.Port));
}
public TraceExporterHandler(ITraceExporterOptions options, ILogger logger = null)
{
_options = options;
_logger = logger;
_localEndpoint = GetLocalZipkinEndpoint();
}
internal Builder RemoteEndpoint(ZipkinEndpoint v)
{
remoteEndpoint = v;
return(this);
}
internal Builder LocalEndpoint(ZipkinEndpoint v)
{
localEndpoint = v;
return(this);
}
