1 #ifndef artdaq_DAQrate_MetricManager_hh
2 #define artdaq_DAQrate_MetricManager_hh
12 #include "artdaq-utilities/Plugins/MetricPlugin.hh"
13 #include "artdaq-utilities/Plugins/MetricData.hh"
14 #include "fhiclcpp/fwd.h"
15 #include "messagefacility/MessageLogger/MessageLogger.h"
19 #include <condition_variable>
21 #include <boost/thread.hpp>
69 void initialize(fhicl::ParameterSet
const& pset, std::string prefix =
"");
98 void reinitialize(fhicl::ParameterSet
const& pset, std::string prefix =
"");
118 void sendMetric(std::string
const& name, std::string
const& value, std::string
const& unit,
int level,
MetricMode mode, std::string
const& metricPrefix =
"",
bool useNameOverride =
false);
133 void sendMetric(std::string
const& name,
int const& value, std::string
const& unit,
int level,
MetricMode mode, std::string
const& metricPrefix =
"",
bool useNameOverride =
false);
148 void sendMetric(std::string
const& name,
double const& value, std::string
const& unit,
int level,
MetricMode mode, std::string
const& metricPrefix =
"",
bool useNameOverride =
false);
163 void sendMetric(std::string
const& name,
float const& value, std::string
const& unit,
int level,
MetricMode mode, std::string
const& metricPrefix =
"",
bool useNameOverride =
false);
178 void sendMetric(std::string
const& name,
long unsigned int const& value, std::string
const& unit,
int level,
MetricMode mode, std::string
const& metricPrefix =
"",
bool useNameOverride =
false);
184 void setPrefix(std::string prefix) { prefix_ = prefix; }
187 void sendMetricLoop_();
189 void startMetricLoop_();
191 std::vector<std::unique_ptr<artdaq::MetricPlugin>> metric_plugins_;
192 boost::thread metric_sending_thread_;
193 std::mutex metric_mutex_;
194 std::condition_variable metric_cv_;
195 int metric_send_interval_ms_;
202 std::queue<std::unique_ptr<MetricData>> metric_queue_;
203 std::mutex metric_queue_mutex_;
204 std::atomic<size_t> missed_metric_calls_;
205 size_t metric_queue_max_size_;
void reinitialize(fhicl::ParameterSet const &pset, std::string prefix="")
Reinitialize all MetricPlugin Instances.
void shutdown()
Call the destructors for all configured MetricPlugin instances.
void initialize(fhicl::ParameterSet const &pset, std::string prefix="")
Initialize the MetricPlugin instances.
void sendMetric(std::string const &name, std::string const &value, std::string const &unit, int level, MetricMode mode, std::string const &metricPrefix="", bool useNameOverride=false)
Send a metric with the given parameters to any MetricPlugins with a threshold level >= to level...
MetricMode
The Mode of the metric indicates how multiple metric values should be combined within a reporting int...
MetricManager()
Construct an instance of the MetricManager class.
void do_start()
Perform startup actions for each configured MetricPlugin.
void do_stop()
Stop sending metrics to the MetricPlugin instances.
virtual ~MetricManager() noexcept
MetricManager destructor.
The MetricManager class handles loading metric plugins and asynchronously sending metric data to them...
MetricManager & operator=(MetricManager const &)=delete
Copy Assignment operator is deleted.
void setPrefix(std::string prefix)
Sets the prefix prepended to all metrics without useNameOverride set.
void do_resume()
Resume metric sending. Currently a No-Op.
void do_pause()
Pause metric sending. Currently a No-Op.