Class: Fluent::PrometheusFilter
- Inherits:
-
Filter
- Object
- Filter
- Fluent::PrometheusFilter
- Includes:
- Prometheus
- Defined in:
- lib/fluent/plugin/filter_prometheus.rb
Instance Method Summary collapse
- #configure(conf) ⇒ Object
- #filter_stream(tag, es) ⇒ Object
-
#initialize ⇒ PrometheusFilter
constructor
A new instance of PrometheusFilter.
Methods included from Prometheus
#instrument, parse_labels_elements, parse_metrics_elements, placeholder_expander
Constructor Details
#initialize ⇒ PrometheusFilter
Returns a new instance of PrometheusFilter.
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# File 'lib/fluent/plugin/filter_prometheus.rb', line 8 def initialize super @registry = ::Prometheus::Client.registry end |
Instance Method Details
#configure(conf) ⇒ Object
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# File 'lib/fluent/plugin/filter_prometheus.rb', line 13 def configure(conf) super labels = Fluent::Prometheus.parse_labels_elements(conf) @metrics = Fluent::Prometheus.parse_metrics_elements(conf, @registry, labels) end |
#filter_stream(tag, es) ⇒ Object
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# File 'lib/fluent/plugin/filter_prometheus.rb', line 19 def filter_stream(tag, es) instrument(tag, es, @metrics) es end |