test_metric.cc

// test_metric.cc: Test Metric Plugin
// Author: Eric Flumerfelt
// Last Modified: 4/10/2019
//
// An implementation of the MetricPlugin that writes to the TestMetric static storage

#include "artdaq-utilities/Plugins/MetricMacros.hh"
#include "artdaq-utilities/Plugins/TestMetric.hh"
#include "fhiclcpp/ParameterSet.h"

#include <sys/types.h>
#include <unistd.h>
#include <ctime>
#include <string>

namespace artdaq {
class TestMetricImpl : public MetricPlugin
{
public:
    explicit TestMetricImpl(fhicl::ParameterSet const& config, std::string const& app_name)
        : MetricPlugin(config, app_name)
    {
        startMetrics();
    }

    virtual ~TestMetricImpl()
    {
        stopMetrics();
    }

    std::string getLibName() const override { return "test"; }

    void sendMetric_(const std::string& name, const std::string& value, const std::string& unit) override
    {
        if (!inhibit_)
        {
            std::lock_guard<std::mutex> lk(TestMetric::received_metrics_mutex);
            TestMetric::received_metrics.emplace_back(TestMetric::MetricPoint{std::chrono::steady_clock::now(), name, value, unit});
        }
    }

    void sendMetric_(const std::string& name, const int& value, const std::string& unit) override
    {
        sendMetric_(name, std::to_string(value), unit);
    }

    void sendMetric_(const std::string& name, const double& value, const std::string& unit) override
    {
        sendMetric_(name, std::to_string(value), unit);
    }

    void sendMetric_(const std::string& name, const float& value, const std::string& unit) override
    {
        sendMetric_(name, std::to_string(value), unit);
    }

    void sendMetric_(const std::string& name, const unsigned long int& value, const std::string& unit) override
    {
        sendMetric_(name, std::to_string(value), unit);
    }

    void startMetrics_() override
    {
    }

    void stopMetrics_() override
    {
    }
};

}  // End namespace artdaq

DEFINE_ARTDAQ_METRIC(artdaq::TestMetricImpl)