Class: OpenTelemetry::Metrics::Meter

Inherits:

Object

• Object
• OpenTelemetry::Metrics::Meter

Defined in:

lib/opentelemetry/metrics/meter.rb

Overview

No-op implementation of Meter.

Instance Method Summary

• #create_float_counter(name, description: nil, unit: nil, recommended_label_keys: nil, monotonic: true) ⇒ FloatCounter

  Create and return a floating point counter.

• #create_float_measure(name, description: nil, unit: nil, recommended_label_keys: nil, absolute: true) ⇒ FloatMeasure

  Create and return a floating point measure.

• #create_integer_counter(name, description: nil, unit: nil, recommended_label_keys: nil, monotonic: true) ⇒ IntegerCounter

  Create and return an integer counter.

• #create_integer_measure(name, description: nil, unit: nil, recommended_label_keys: nil, absolute: true) ⇒ IntegerMeasure

  Create and return an integer measure.

• #record_batch(*measurements, labels: nil) ⇒ Object

Instance Method Details

#create_float_counter(name, description: nil, unit: nil, recommended_label_keys: nil, monotonic: true) ⇒ FloatCounter

Create and return a floating point counter.

Parameters:

• name (String) —

  Name of the metric. See OpenTelemetry::Metrics::Meter for required metric name syntax.

• description (optional String) (defaults to: nil) —

  Descriptive text documenting the instrument.

• unit (optional String) (defaults to: nil) —

  Unit specified according to unitsofmeasure.org/ucum.html.

• recommended_label_keys (optional Enumerable<String>) (defaults to: nil) —

  Recommended grouping keys for this instrument.

• monotonic (optional Boolean) (defaults to: true) —

  Whether the counter accepts only monotonic updates. Defaults to true.

Returns:

• (FloatCounter)

Raises:

• (ArgumentError)

# File 'lib/opentelemetry/metrics/meter.rb', line 23

def create_float_counter(name, description: nil, unit: nil, recommended_label_keys: nil, monotonic: true)
  raise ArgumentError if name.nil?

  Instruments::FloatCounter.new
end

#create_float_measure(name, description: nil, unit: nil, recommended_label_keys: nil, absolute: true) ⇒ FloatMeasure

Create and return a floating point measure.

Parameters:

• name (String) —

  Name of the metric. See OpenTelemetry::Metrics::Meter for required metric name syntax.

• description (optional String) (defaults to: nil) —

  Descriptive text documenting the instrument.

• unit (optional String) (defaults to: nil) —

  Unit specified according to unitsofmeasure.org/ucum.html.

• recommended_label_keys (optional Enumerable<String>) (defaults to: nil) —

  Recommended grouping keys for this instrument.

• absolute (optional Boolean) (defaults to: true) —

  Whether the measure accepts only non-negative updates. Defaults to true.

Returns:

• (FloatMeasure)

Raises:

• (ArgumentError)

# File 'lib/opentelemetry/metrics/meter.rb', line 51

def create_float_measure(name, description: nil, unit: nil, recommended_label_keys: nil, absolute: true)
  raise ArgumentError if name.nil?

  Instruments::FloatMeasure.new
end

#create_integer_counter(name, description: nil, unit: nil, recommended_label_keys: nil, monotonic: true) ⇒ IntegerCounter

Create and return an integer counter.

Parameters:

• name (String) —

  Name of the metric. See OpenTelemetry::Metrics::Meter for required metric name syntax.

• description (optional String) (defaults to: nil) —

  Descriptive text documenting the instrument.

• unit (optional String) (defaults to: nil) —

  Unit specified according to unitsofmeasure.org/ucum.html.

• recommended_label_keys (optional Enumerable<String>) (defaults to: nil) —

  Recommended grouping keys for this instrument.

• monotonic (optional Boolean) (defaults to: true) —

  Whether the counter accepts only monotonic updates. Defaults to true.

Returns:

• (IntegerCounter)

Raises:

• (ArgumentError)

# File 'lib/opentelemetry/metrics/meter.rb', line 37

def create_integer_counter(name, description: nil, unit: nil, recommended_label_keys: nil, monotonic: true)
  raise ArgumentError if name.nil?

  Instruments::IntegerCounter.new
end

#create_integer_measure(name, description: nil, unit: nil, recommended_label_keys: nil, absolute: true) ⇒ IntegerMeasure

Create and return an integer measure.

Parameters:

• name (String) —

  Name of the metric. See OpenTelemetry::Metrics::Meter for required metric name syntax.

• description (optional String) (defaults to: nil) —

  Descriptive text documenting the instrument.

• unit (optional String) (defaults to: nil) —

  Unit specified according to unitsofmeasure.org/ucum.html.

• recommended_label_keys (optional Enumerable<String>) (defaults to: nil) —

  Recommended grouping keys for this instrument.

• absolute (optional Boolean) (defaults to: true) —

  Whether the measure accepts only non-negative updates. Defaults to true.

Returns:

• (IntegerMeasure)

Raises:

• (ArgumentError)

# File 'lib/opentelemetry/metrics/meter.rb', line 65

def create_integer_measure(name, description: nil, unit: nil, recommended_label_keys: nil, absolute: true)
  raise ArgumentError if name.nil?

  Instruments::IntegerMeasure.new
end

#record_batch(*measurements, labels: nil) ⇒ Object

# File 'lib/opentelemetry/metrics/meter.rb', line 11

def record_batch(*measurements, labels: nil); end