class Invoca::Metrics::Prometheus::MetricsRegistry

Attributes

metrics[R]

Public Class Methods

new() click to toggle source
# File lib/invoca/metrics/prometheus/metrics_registry.rb, line 11
def initialize
  @metrics = {}
end

Public Instance Methods

method_missing(method_name, *args) click to toggle source
Calls superclass method
# File lib/invoca/metrics/prometheus/metrics_registry.rb, line 20
def method_missing(method_name, *args)
  metrics[method_name] || super
end
register(metric) click to toggle source
# File lib/invoca/metrics/prometheus/metrics_registry.rb, line 15
def register(metric)
  validate_metric_name!(metric)
  @metrics[metric.name] = metric
end
respond_to?(method_name, *args) click to toggle source
Calls superclass method
# File lib/invoca/metrics/prometheus/metrics_registry.rb, line 24
def respond_to?(method_name, *args)
  @metrics[method_name] || super
end
respond_to_missing?(method_name, include_private = false) click to toggle source
Calls superclass method
# File lib/invoca/metrics/prometheus/metrics_registry.rb, line 28
def respond_to_missing?(method_name, include_private = false)
  @metrics[method_name] || super
end

Private Instance Methods

validate_metric_name!(metric) click to toggle source
# File lib/invoca/metrics/prometheus/metrics_registry.rb, line 34
def validate_metric_name!(metric)
  if (existing = @metrics[metric.name])
    metric.settings == existing.settings or
      raise ContradictoryMetricRegistration, "metric #{metric.name} already registered by #{existing.source} with contradictory settings #{existing.settings} vs new registered #{metric.source} with setting #{metric.settings}"
  end
end