protected ApplicationInsightsSpan(ApplicationInsightsTracer tracer,
IApplicationInsightsSpanContext typedContext,
string operationName, DateTimeOffset start, SpanKind spanKind,
Endpoint localEndpoint = null, Dictionary <string, string> tagsActual = null)
{
TypedContext = typedContext;
SpanKind = spanKind;
OperationName = operationName;
Started = start;
LocalEndpoint = localEndpoint;
Tracer = tracer;
}
public RequestSpan(ApplicationInsightsTracer tracer, IApplicationInsightsSpanContext typedContext,
string operationName, DateTimeOffset start, SpanKind spanKind, Endpoint localEndpoint = null,
Dictionary <string, string> tagsActual = null) : base(tracer, typedContext, operationName, start, spanKind,
localEndpoint, tagsActual)
{
var telemetry = new RequestTelemetry {
Id = typedContext.SpanId, Name = operationName
};
InitializeTelemetry(typedContext, localEndpoint, tagsActual, telemetry);
_operation = Tracer.Client.StartOperation(telemetry);
}
public bool Equals(IApplicationInsightsSpanContext other)
{
if (ReferenceEquals(null, other))
{
return(false);
}
if (ReferenceEquals(this, other))
{
return(true);
}
return(string.Equals(TraceId, other.TraceId) &&
string.Equals(SpanId, other.SpanId) &&
string.Equals(ParentId, other.ParentId));
}
internal static void InitializeTelemetry(IApplicationInsightsSpanContext typedContext, Endpoint localEndpoint,
Dictionary <string, string> tagsActual, ITelemetry telemetry)
{
telemetry.Context.Operation.Id = typedContext.TraceId;
telemetry.Context.Operation.ParentId = typedContext.ParentId;
telemetry.Context.Location.Ip = localEndpoint?.Host;
telemetry.Context.Cloud.RoleInstance = localEndpoint?.Host + localEndpoint?.Port;
telemetry.Context.Cloud.RoleName = localEndpoint?.ServiceName;
// pre-populate all tags
if (tagsActual != null)
{
foreach (var tag in tagsActual)
{
telemetry.Context.Properties[tag.Key] = tag.Value;
}
}
}
