kcenon::thread::metrics::BackendRegistry Class Reference

Backend registry for managing multiple export formats. More...

#include <metrics_backend.h>

Collaboration diagram for kcenon::thread::metrics::BackendRegistry:

Public Member Functions
void	register_backend (std::shared_ptr< MetricsBackend > backend)
	Register a backend.
std::shared_ptr< MetricsBackend >	get (const std::string &name) const
	Get a backend by name.
bool	has (const std::string &name) const
	Check if a backend is registered.

Static Public Member Functions
static BackendRegistry &	instance ()
	Get the singleton instance.

Private Member Functions
	BackendRegistry ()

Private Attributes
std::map< std::string, std::shared_ptr< MetricsBackend > >	backends_

Detailed Description

Backend registry for managing multiple export formats.

Allows registration and retrieval of metrics backends by name.

Definition at line 264 of file metrics_backend.h.

Constructor & Destructor Documentation

BackendRegistry()

kcenon::thread::metrics::BackendRegistry::BackendRegistry ( )

inlineprivate

Definition at line 306 of file metrics_backend.h.

                      {
        // Register default backends
        register_backend(std::make_shared<PrometheusBackend>());
        register_backend(std::make_shared<JsonBackend>());
        register_backend(std::make_shared<LoggingBackend>());
    }

References register_backend().

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Member Function Documentation

get()

std::shared_ptr< MetricsBackend > kcenon::thread::metrics::BackendRegistry::get ( const std::string & name ) const

inlinenodiscard

Get a backend by name.

Parameters

name	Backend identifier.

Returns

Shared pointer to the backend, or nullptr if not found.

Definition at line 290 of file metrics_backend.h.

                                     {
        auto it = backends_.find(name);
        return (it != backends_.end()) ? it->second : nullptr;
    }

References backends_.

Referenced by kcenon::thread::metrics::EnhancedThreadPoolMetrics::to_json().

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has()

bool kcenon::thread::metrics::BackendRegistry::has ( const std::string & name ) const

inlinenodiscard

Check if a backend is registered.

Parameters

name	Backend identifier.

Returns

True if registered.

Definition at line 301 of file metrics_backend.h.

                                                        {
        return backends_.find(name) != backends_.end();
    }

References backends_.

instance()

static BackendRegistry & kcenon::thread::metrics::BackendRegistry::instance ( )

inlinestatic

Get the singleton instance.

Returns

Reference to the global registry.

Definition at line 270 of file metrics_backend.h.

                                       {
        static BackendRegistry registry;
        return registry;
    }

Referenced by kcenon::thread::metrics::EnhancedThreadPoolMetrics::to_json().

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register_backend()

void kcenon::thread::metrics::BackendRegistry::register_backend ( std::shared_ptr< MetricsBackend > backend )

inline

Register a backend.

Parameters

backend

Shared pointer to the backend.

Definition at line 279 of file metrics_backend.h.

                                                                 {
        if (backend) {
            backends_[backend->name()] = std::move(backend);
        }
    }

References backends_.

Referenced by BackendRegistry().

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Member Data Documentation

backends_

std::map<std::string, std::shared_ptr<MetricsBackend> > kcenon::thread::metrics::BackendRegistry::backends_

private

Definition at line 313 of file metrics_backend.h.

Referenced by get(), has(), and register_backend().

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

• include/kcenon/thread/metrics/metrics_backend.h