/// <summary>
/// Create a local span
/// </summary>
public ISpan CreateLocalSpan(string operationName)
{
if (!EnsureLimitMechanismWorking(out var noopSpan))
{
return(noopSpan);
}
_activeSpanStacks.TryPeek(out var parentSpan);
var parentSpanId = parentSpan?.SpanId ?? -1;
var span = new LocalSpan(_spanIdGenerator++, parentSpanId, operationName);
span.Start();
_activeSpanStacks.Push(span);
return(span);
}
/// <summary>
/// Create a local span
/// </summary>
public ISpan CreateLocalSpan(string operationName, string activityId, string parentId)
{
if (!EnsureLimitMechanismWorking(activityId, out var noopSpan))
{
return(noopSpan);
}
var parentSpanId = -1;
if (!string.IsNullOrWhiteSpace(parentId))
{
_activeSpanDic.TryGetValue(parentId, out var parentSpan);
parentSpanId = parentSpan?.SpanId ?? -1;
}
var span = new LocalSpan(_spanIdGenerator++, parentSpanId, operationName);
span.Start();
TryAddSpan(activityId, span);
return(span);
}
