libbmq  a5f8a06ba1d16cb5a65643e1fa7f1a1d6aadef40
bmqpi_dtspan.h File Reference

Provide an interface representing a span of a distributed trace. More...

#include <bsl_string.h>
#include <bsl_string_view.h>
#include <bsl_unordered_map.h>
#include <bslma_allocator.h>

Go to the source code of this file.

Classes

class  BloombergLP::bmqpi::DTSpan
 A pure interface for representing a span of a distributed trace. More...
 
class  BloombergLP::bmqpi::DTSpan::Baggage
 A set of key-values used to describe a DTSpan. More...
 

Namespaces

 BloombergLP
 
 BloombergLP::bmqpi
 

Detailed Description

bmqpi::DTSpan is a pure interface representing a node within a distributed trace graph (which forms a DAG with edges as invocations).

bmqpi::DTSpan::Baggage represents a set of key-values used to describe metadata belonging to a bmqpi::DTSpan. The phrase "baggage" is borrowed from the OpenTelemetry standard's terminology.