Factory for creating metric exporters. More...

#include <metric_exporters.h>

Collaboration diagram for kcenon::monitoring::metric_exporter_factory:

Static Public Member Functions
static std::unique_ptr< metric_exporter_interface >	create_exporter (const metric_export_config &config, const otel_resource &resource=create_service_resource("monitoring_system", "2.0.0"))
	Create a metric exporter based on format.

static std::vector< metric_export_format >	get_supported_formats (const std::string &backend)
	Get supported formats for a specific backend.

Detailed Description

Factory for creating metric exporters.

Definition at line 1100 of file metric_exporters.h.

Member Function Documentation

◆ create_exporter()

static std::unique_ptr< metric_exporter_interface > kcenon::monitoring::metric_exporter_factory::create_exporter	(	const metric_export_config &	config,
		const otel_resource &	resource = create_service_resource("monitoring_system", "2.0.0") )

inlinestatic

Create a metric exporter based on format.

Definition at line 1105 of file metric_exporters.h.

                                                                                               {
        
        switch (config.format) {
            case metric_export_format::prometheus_text:
            case metric_export_format::prometheus_protobuf:
                return std::make_unique<prometheus_exporter>(config);
                
            case metric_export_format::statsd_plain:
            case metric_export_format::statsd_datadog:
                return std::make_unique<statsd_exporter>(config);
                
            case metric_export_format::otlp_grpc:
            case metric_export_format::otlp_http_json:
            case metric_export_format::otlp_http_protobuf:
                return std::make_unique<otlp_metrics_exporter>(config, resource);
                
            default:
                return nullptr;
        }
    }

References kcenon::monitoring::metric_export_config::format, kcenon::monitoring::otlp_grpc, kcenon::monitoring::otlp_http_json, kcenon::monitoring::otlp_http_protobuf, kcenon::monitoring::prometheus_protobuf, kcenon::monitoring::prometheus_text, kcenon::monitoring::statsd_datadog, and kcenon::monitoring::statsd_plain.

Referenced by TEST_F().

Here is the caller graph for this function:

◆ get_supported_formats()

static std::vector< metric_export_format > kcenon::monitoring::metric_exporter_factory::get_supported_formats ( const std::string & backend )

inlinestatic

Get supported formats for a specific backend.

Definition at line 1131 of file metric_exporters.h.

                                                                                           {
        if (backend == "prometheus") {
            return {metric_export_format::prometheus_text, metric_export_format::prometheus_protobuf};
        } else if (backend == "statsd") {
            return {metric_export_format::statsd_plain, metric_export_format::statsd_datadog};
        } else if (backend == "otlp") {
            return {metric_export_format::otlp_grpc, metric_export_format::otlp_http_json, 
                   metric_export_format::otlp_http_protobuf};
        }
        return {};
    }

References kcenon::monitoring::otlp_grpc, kcenon::monitoring::otlp_http_json, kcenon::monitoring::otlp_http_protobuf, kcenon::monitoring::prometheus_protobuf, kcenon::monitoring::prometheus_text, kcenon::monitoring::statsd_datadog, and kcenon::monitoring::statsd_plain.