kcenon::logger::otlp::otel_context_storage Class Reference

Thread-local storage for OpenTelemetry context. More...

#include <otel_context.h>

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Static Public Member Functions
static void	set (const otel_context &ctx)
	Set the OpenTelemetry context for the current thread.
static std::optional< otel_context >	get ()
	Get the OpenTelemetry context for the current thread.
static void	clear ()
	Clear the OpenTelemetry context for the current thread.
static bool	has_context ()
	Check if a context is set for the current thread.

Static Private Member Functions
static otel_context &	get_storage ()
static bool &	get_has_context ()

Detailed Description

Thread-local storage for OpenTelemetry context.

Provides thread-safe storage and retrieval of OpenTelemetry context using thread-local storage. This allows automatic context propagation within a thread.

Definition at line 215 of file otel_context.h.

Member Function Documentation

clear()

static void kcenon::logger::otlp::otel_context_storage::clear ( )

inlinestatic

Clear the OpenTelemetry context for the current thread.

Examples

/home/runner/work/logger_system/logger_system/include/kcenon/logger/otlp/otel_context.h.

Definition at line 242 of file otel_context.h.

                        {
        get_storage() = otel_context{};
        get_has_context() = false;
    }

References get_has_context(), and get_storage().

Referenced by kcenon::logger::otlp::otel_context_scope::~otel_context_scope().

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get()

static std::optional< otel_context > kcenon::logger::otlp::otel_context_storage::get ( )

inlinestaticnodiscard

Get the OpenTelemetry context for the current thread.

Returns

Optional context, empty if not set

Examples

/home/runner/work/logger_system/logger_system/include/kcenon/logger/otlp/otel_context.h.

Definition at line 232 of file otel_context.h.

                                                         {
        if (get_has_context()) {
            return get_storage();
        }
        return std::nullopt;
    }

References get_has_context(), and get_storage().

Referenced by kcenon::logger::otlp_writer::write().

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get_has_context()

static bool & kcenon::logger::otlp::otel_context_storage::get_has_context ( )

inlinestaticprivate

Examples

/home/runner/work/logger_system/logger_system/include/kcenon/logger/otlp/otel_context.h.

Definition at line 262 of file otel_context.h.

                                   {
        thread_local bool has_ctx = false;
        return has_ctx;
    }

Referenced by clear(), get(), has_context(), and set().

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get_storage()

static otel_context & kcenon::logger::otlp::otel_context_storage::get_storage ( )

inlinestaticprivate

Examples

/home/runner/work/logger_system/logger_system/include/kcenon/logger/otlp/otel_context.h.

Definition at line 257 of file otel_context.h.

                                       {
        thread_local otel_context storage;
        return storage;
    }

Referenced by clear(), get(), and set().

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has_context()

static bool kcenon::logger::otlp::otel_context_storage::has_context ( )

inlinestaticnodiscard

Check if a context is set for the current thread.

Returns

true if context is set

Examples

/home/runner/work/logger_system/logger_system/include/kcenon/logger/otlp/otel_context.h.

Definition at line 252 of file otel_context.h.

                                            {
        return get_has_context();
    }

References get_has_context().

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set()

static void kcenon::logger::otlp::otel_context_storage::set ( const otel_context & ctx )

inlinestatic

Set the OpenTelemetry context for the current thread.

Parameters

ctx	Context to set

Examples

/home/runner/work/logger_system/logger_system/include/kcenon/logger/otlp/otel_context.h.

Definition at line 222 of file otel_context.h.

                                             {
        get_storage() = ctx;
        get_has_context() = true;
    }

References get_has_context(), and get_storage().

Referenced by kcenon::logger::otlp::otel_context_scope::otel_context_scope(), and kcenon::logger::otlp::otel_context_scope::~otel_context_scope().

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

• include/kcenon/logger/otlp/otel_context.h