fc::zipkin Class Reference

#include <zipkin.hpp>

Classes
class	impl

Public Member Functions
	zipkin (const std::string &url, const std::string &service_name, uint32_t timeout_us)
	~zipkin ()=default
	finishes logging all queued up spans
uint64_t	get_next_unique_id ()
	Starts with a random id and increments on each call, will not return 0.
void	shutdown ()
void	log (zipkin_span::span_data &&span)

Detailed Description

Definition at line 175 of file zipkin.hpp.

Constructor & Destructor Documentation

zipkin()

fc::zipkin::zipkin	(	const std::string &	url,
		const std::string &	service_name,
		uint32_t	timeout_us )

Definition at line 102 of file zipkin.cpp.

                                                                                         :
      my( new impl( url, service_name, timeout_us ) ) {
   my->init();
}

~zipkin()

fc::zipkin::~zipkin ( )

default

Member Function Documentation

get_next_unique_id()

uint64_t fc::zipkin::get_next_unique_id

(

)

Definition at line 107 of file zipkin.cpp.

                                    {
   std::scoped_lock g( my->mtx );
   if( my->next_id == 0 ) {
      std::mt19937_64 engine( std::random_device{}() );
      std::uniform_int_distribution<uint64_t> distribution(1);
      my->next_id = distribution( engine );
   }
   return my->next_id++;
}

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log()

void fc::zipkin::log

(

zipkin_span::span_data &&

span

)

Definition at line 158 of file zipkin.cpp.

                                              {
   if( my->consecutive_errors > my->max_consecutive_errors || my->stopped )
      return;
 
   boost::asio::post(my->work_strand, [this, span{std::move(span)}]() mutable {
      my->log( std::move( span ) );
   });
}

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shutdown()

void fc::zipkin::shutdown

(

)

Definition at line 117 of file zipkin.cpp.

                      {
   my->shutdown();
}

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The documentation for this class was generated from the following files:

• libraries/fc/include/fc/log/zipkin.hpp
• libraries/fc/src/log/zipkin.cpp