Library: Prometheus
Package: Core
Header: Poco/Prometheus/Exporter.h
Description
The Exporter interface is used to format and write metrics to an output stream.
Inheritance
Known Derived Classes: TextExporter
Member Summary
Member Functions: operator =, writeHeader, writeSample
Constructors
Exporter 
Exporter() = default;
Exporter
Exporter(
const Exporter & param486
) = delete;
Exporter
Exporter(
Exporter && param487
) = delete;
Destructor
~Exporter 
virtual ~Exporter() = default;
Member Functions
writeHeader
virtual void writeHeader(
const Metric & metric
) = 0;
Writes the header (HELP and TYPE in text format).
writeSample
virtual void writeSample(
const Metric & metric,
const std::vector < std::string > & labelNames,
const std::vector < std::string > & labelValues,
float value,
const Poco::Timestamp & timestamp = 0
) = 0;
Writes a sample for the given metric and the given labels.
writeSample
virtual void writeSample(
const Metric & metric,
const std::vector < std::string > & labelNames,
const std::vector < std::string > & labelValues,
double value,
const Poco::Timestamp & timestamp = 0
) = 0;
Writes a sample for the given metric and the given labels.
writeSample
virtual void writeSample(
const Metric & metric,
const std::vector < std::string > & labelNames,
const std::vector < std::string > & labelValues,
Poco::UInt32 value,
const Poco::Timestamp & timestamp = 0
) = 0;
Writes a sample for the given metric and the given labels.
writeSample
virtual void writeSample(
const Metric & metric,
const std::vector < std::string > & labelNames,
const std::vector < std::string > & labelValues,
Poco::Int32 value,
const Poco::Timestamp & timestamp = 0
) = 0;
Writes a sample for the given metric and the given labels.
writeSample
virtual void writeSample(
const Metric & metric,
const std::vector < std::string > & labelNames,
const std::vector < std::string > & labelValues,
Poco::UInt64 value,
const Poco::Timestamp & timestamp = 0
) = 0;
Writes a sample for the given metric and the given labels.
writeSample
virtual void writeSample(
const Metric & metric,
const std::vector < std::string > & labelNames,
const std::vector < std::string > & labelValues,
Poco::Int64 value,
const Poco::Timestamp & timestamp = 0
) = 0;
Writes a sample for the given metric and the given labels.
writeSample
virtual void writeSample(
const Metric & metric,
const std::vector < std::string > & labelNames,
const std::vector < std::string > & labelValues,
const std::string & value,
const Poco::Timestamp & timestamp = 0
) = 0;
Writes a sample for the given metric and the given labels.
operator =
Exporter & operator = (
const Exporter & param488
) = delete;
operator =
Exporter & operator = (
Exporter && param489
) = delete;