private void SendSpanTree(TracerContext tracerContext, MyTree <IClientSpan> spanTree)
{
var clientSpan = spanTree.Value;
var tracer = tracerContext.Current(clientSpan.TracerId);
using (var scope = tracer.BuildSpan(clientSpan.OpName)
.WithStartTimestamp(clientSpan.StartUtc)
.StartActive(false))
{
foreach (var bag in clientSpan.Bags)
{
if (bag.Value == null)
{
scope.Span.SetTag(bag.Key, null);
continue;
}
scope.Span.SetTag(bag.Key, bag.Value);
}
var logGroups = clientSpan.Logs.GroupBy(x => x.Value.CreateAt).ToList();
foreach (var logGroup in logGroups)
{
var createAt = logGroup.Key;
var logInfos = logGroup.Select(x => new KeyValuePair <string, object>(x.Key, x.Value.Value)).ToList();
scope.Span.Log(createAt, logInfos);
}
foreach (var tag in clientSpan.Tags)
{
if (tag.Value == null)
{
scope.Span.SetTag(tag.Key, null);
continue;
}
if (tag.Value is bool boolValue)
{
scope.Span.SetTag(tag.Key, boolValue);
}
else if (tag.Value is int intValue)
{
scope.Span.SetTag(tag.Key, intValue);
}
else if (tag.Value is double doubleValue)
{
scope.Span.SetTag(tag.Key, doubleValue);
}
scope.Span.SetTag(tag.Key, tag.Value.ToString());
}
//cascade process children
foreach (var childTree in spanTree.Children)
{
SendSpanTree(tracerContext, childTree);
}
if (clientSpan.FinishUtc != null)
{
//throw ex?
scope.Span.Finish(clientSpan.FinishUtc.Value);
}
}
}
