kcenon::monitoring::scoped_span Class Reference

Scoped span for RAII-style span management. More...

#include <distributed_tracer.h>

Collaboration diagram for kcenon::monitoring::scoped_span:

Public Member Functions
	scoped_span (std::shared_ptr< trace_span > span, distributed_tracer *tracer)
	~scoped_span ()
	scoped_span (const scoped_span &)=delete
scoped_span &	operator= (const scoped_span &)=delete
	scoped_span (scoped_span &&other) noexcept
scoped_span &	operator= (scoped_span &&other) noexcept
trace_span *	operator-> ()
const trace_span *	operator-> () const
trace_span &	operator* ()
const trace_span &	operator* () const

Private Attributes
std::shared_ptr< trace_span >	span_
distributed_tracer *	tracer_

Detailed Description

Scoped span for RAII-style span management.

Definition at line 355 of file distributed_tracer.h.

Constructor & Destructor Documentation

scoped_span() [1/3]

kcenon::monitoring::scoped_span::scoped_span ( std::shared_ptr< trace_span > span, distributed_tracer * tracer )

inline

Definition at line 361 of file distributed_tracer.h.

        : span_(span), tracer_(tracer) {
        if (tracer_) {
            tracer_->set_current_span(span_);
        }
    }

References kcenon::monitoring::distributed_tracer::set_current_span(), span_, and tracer_.

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~scoped_span()

kcenon::monitoring::scoped_span::~scoped_span ( )

inline

Definition at line 368 of file distributed_tracer.h.

                   {
        if (span_ && tracer_) {
            tracer_->finish_span(span_);
        }
    }

References kcenon::monitoring::distributed_tracer::finish_span(), span_, and tracer_.

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scoped_span() [2/3]

kcenon::monitoring::scoped_span::scoped_span ( const scoped_span & )

delete

scoped_span() [3/3]

kcenon::monitoring::scoped_span::scoped_span ( scoped_span && other )

inlinenoexcept

Definition at line 379 of file distributed_tracer.h.

        : span_(std::move(other.span_)), tracer_(other.tracer_) {
        other.tracer_ = nullptr;
    }

References kcenon::monitoring::other.

Member Function Documentation

operator*() [1/2]

trace_span & kcenon::monitoring::scoped_span::operator* ( )

inline

Definition at line 398 of file distributed_tracer.h.

{ return *span_; }

References span_.

operator*() [2/2]

const trace_span & kcenon::monitoring::scoped_span::operator* ( ) const

inline

Definition at line 399 of file distributed_tracer.h.

{ return *span_; }

References span_.

operator->() [1/2]

trace_span * kcenon::monitoring::scoped_span::operator-> ( )

inline

Definition at line 396 of file distributed_tracer.h.

{ return span_.get(); }

References span_.

operator->() [2/2]

const trace_span * kcenon::monitoring::scoped_span::operator-> ( ) const

inline

Definition at line 397 of file distributed_tracer.h.

{ return span_.get(); }

References span_.

operator=() [1/2]

scoped_span & kcenon::monitoring::scoped_span::operator= ( const scoped_span & )

delete

operator=() [2/2]

scoped_span & kcenon::monitoring::scoped_span::operator= ( scoped_span && other )

inlinenoexcept

Definition at line 384 of file distributed_tracer.h.

                                                         {
        if (this != &other) {
            if (span_ && tracer_) {
                tracer_->finish_span(span_);
            }
            span_ = std::move(other.span_);
            tracer_ = other.tracer_;
            other.tracer_ = nullptr;
        }
        return *this;
    }

References kcenon::monitoring::distributed_tracer::finish_span(), kcenon::monitoring::other, span_, and tracer_.

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Member Data Documentation

span_

std::shared_ptr<trace_span> kcenon::monitoring::scoped_span::span_

private

Definition at line 357 of file distributed_tracer.h.

Referenced by operator*(), operator*(), operator->(), operator->(), operator=(), scoped_span(), and ~scoped_span().

tracer_

distributed_tracer* kcenon::monitoring::scoped_span::tracer_

private

Definition at line 358 of file distributed_tracer.h.

Referenced by operator=(), scoped_span(), and ~scoped_span().

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

• include/kcenon/monitoring/tracing/distributed_tracer.h