collector_base.h File Reference

CRTP base class for metric collectors. More...

#include <atomic>
#include <chrono>
#include <mutex>
#include <string>
#include <unordered_map>
#include <vector>
#include "../interfaces/metric_types_adapter.h"

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Classes
class	kcenon::monitoring::collector_base< Derived >
	CRTP base class for metric collectors. More...

Namespaces
namespace	kcenon
namespace	kcenon::monitoring

Typedefs
using	kcenon::monitoring::config_map = std::unordered_map<std::string, std::string>
	Type alias for configuration map.
using	kcenon::monitoring::stats_map = std::unordered_map<std::string, double>
	Type alias for statistics map.

Detailed Description

CRTP base class for metric collectors.

This file provides a CRTP (Curiously Recurring Template Pattern) base class that extracts common collector functionality to reduce code duplication. All metric collectors share common patterns for initialization, collection, statistics tracking, and health monitoring.

Usage:

class my_collector : public collector_base<my_collector> {
public:
    static constexpr const char* collector_name = "my_collector";
 
    bool do_initialize(const config_map& config) {
        // Collector-specific initialization
        return true;
    }
 
    std::vector<metric> do_collect() {
        // Collector-specific metric collection
        return metrics;
    }
 
    bool is_available() const {
        // Check if this collector can operate
        return true;
    }
 
    std::vector<std::string> do_get_metric_types() const {
        return {"metric_type_1", "metric_type_2"};
    }
 
    void do_add_statistics(stats_map& stats) const {
        // Add collector-specific statistics
    }
};

Definition in file collector_base.h.