FileMetric writes metric data to a file on disk. More...

Inheritance diagram for artdaq::FileMetric:

Public Member Functions
	FileMetric (fhicl::ParameterSet const &config, std::string const &app_name)
	FileMetric Constructor. Opens the file and starts the metric. More...

virtual	~FileMetric ()
	FileMetric Destructor. Calls stopMetrics and then closes the file.

std::string	getLibName () const override
	Get the library name for the File metric. More...

void	sendMetric_ (const std::string &name, const std::string &value, const std::string &unit) override
	Write metric data to a file. More...

void	sendMetric_ (const std::string &name, const int &value, const std::string &unit) override
	Write metric data to a file. More...

void	sendMetric_ (const std::string &name, const double &value, const std::string &unit) override
	Write metric data to a file. More...

void	sendMetric_ (const std::string &name, const float &value, const std::string &unit) override
	Write metric data to a file. More...

void	sendMetric_ (const std::string &name, const unsigned long int &value, const std::string &unit) override
	Write metric data to a file. More...

void	startMetrics_ () override
	Perform startup actions. Writes start message to output file.

void	stopMetrics_ () override
	Perform shutdown actions. Writes stop message to output file.

Public Member Functions inherited from artdaq::MetricPlugin
	MetricPlugin (fhicl::ParameterSet const &ps, std::string const &app_name)

void	addMetricData (std::unique_ptr< MetricData > const &data)

void	sendMetrics (bool forceSend=false, std::chrono::steady_clock::time_point interval_end=std::chrono::steady_clock::now())

void	startMetrics ()

void	stopMetrics ()

void	setRunLevel (int level)

int	getRunLevel () const

Additional Inherited Members
Public Types inherited from artdaq::MetricPlugin
using	Parameters = fhicl::WrappedTable< Config >

Protected Member Functions inherited from artdaq::MetricPlugin
virtual void	sendMetric_ (const std::string &name, const long unsigned int &value, const std::string &unit)=0

Protected Attributes inherited from artdaq::MetricPlugin
int	runLevel_

fhicl::ParameterSet	pset
	The ParameterSet used to configure the MetricPlugin.

double	accumulationTime_

std::string	app_name_
	Name of the application which is sending metrics to this plugin.

bool	inhibit_
	Whether to inhibit all metric sending.

Detailed Description

FileMetric writes metric data to a file on disk.

Definition at line 21 of file file_metric.cc.

Constructor & Destructor Documentation

artdaq::FileMetric::FileMetric	(	fhicl::ParameterSet const &	config,
		std::string const &	app_name
	)

inlineexplicit

FileMetric Constructor. Opens the file and starts the metric.

Parameters

config	ParameterSet used to configure FileMetric
app_name	Name of the application sending metrics

* FileMetric accepts the following Parameters:
* "fileName" (Default: "FileMetric.out"): Name of the output file
* "uniquify" (Default: false): If true, will replace %UID% with the PID of the current process, or append _%UID% to
* the end of the filename if %UID% is not present in fileName "time_format" (Default: "%c"): Format to use for time
* printout "fileMode" (Default: "append"): Set to "Overwrite" to create a new file instead of appending

Definition at line 58 of file file_metric.cc.

Member Function Documentation

std::string artdaq::FileMetric::getLibName ( ) const

inlineoverridevirtual

Get the library name for the File metric.

Returns: The library name for the File metric, "file"

Reimplemented from artdaq::MetricPlugin.

Definition at line 99 of file file_metric.cc.

void artdaq::FileMetric::sendMetric_	(	const std::string &	name,
		const std::string &	value,
		const std::string &	unit
	)

inlineoverridevirtual

Write metric data to a file.

Parameters

name	Name of the metric
value	Value of the metric
unit	Units of the metric

Implements artdaq::MetricPlugin.

Definition at line 107 of file file_metric.cc.

void artdaq::FileMetric::sendMetric_	(	const std::string &	name,
		const int &	value,
		const std::string &	unit
	)

inlineoverridevirtual

Write metric data to a file.

Parameters

name	Name of the metric
value	Value of the metric
unit	Units of the metric

Implements artdaq::MetricPlugin.

Definition at line 119 of file file_metric.cc.

void artdaq::FileMetric::sendMetric_	(	const std::string &	name,
		const double &	value,
		const std::string &	unit
	)

inlineoverridevirtual

Write metric data to a file.

Parameters

name	Name of the metric
value	Value of the metric
unit	Units of the metric

Implements artdaq::MetricPlugin.

Definition at line 129 of file file_metric.cc.

void artdaq::FileMetric::sendMetric_	(	const std::string &	name,
		const float &	value,
		const std::string &	unit
	)

inlineoverridevirtual

Write metric data to a file.

Parameters

name	Name of the metric
value	Value of the metric
unit	Units of the metric

Implements artdaq::MetricPlugin.

Definition at line 139 of file file_metric.cc.

void artdaq::FileMetric::sendMetric_	(	const std::string &	name,
		const unsigned long int &	value,
		const std::string &	unit
	)

inlineoverride

Write metric data to a file.

Parameters

name	Name of the metric
value	Value of the metric
unit	Units of the metric

Definition at line 149 of file file_metric.cc.

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

artdaq_utilities/artdaq-utilities/Plugins/file_metric.cc

Public Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation