Line data    Source code

       1             : #pragma once
       2             : 
       3             : #include "envoy/config/trace/v3/http_tracer.pb.h"
       4             : #include "envoy/tracing/tracer.h"
       5             : 
       6             : namespace Envoy {
       7             : namespace Tracing {
       8             : 
       9             : /**
      10             :  * An Tracer manager which ensures existence of at most one Tracer instance
      11             :  * for a given configuration.
      12             :  */
      13             : class TracerManager {
      14             : public:
      15          96 :   virtual ~TracerManager() = default;
      16             : 
      17             :   /**
      18             :    * Get an existing Tracer or create a new one for a given configuration.
      19             :    * @param config supplies the configuration for the tracing provider.
      20             :    * @return TracerSharedPtr.
      21             :    */
      22             :   virtual TracerSharedPtr
      23             :   getOrCreateTracer(const envoy::config::trace::v3::Tracing_Http* config) PURE;
      24             : };
      25             : 
      26             : using TracerManagerSharedPtr = std::shared_ptr<TracerManager>;
      27             : 
      28             : } // namespace Tracing
      29             : } // namespace Envoy