Class: Yabeda::Karafka::Consumer

Inherits:
Object
  • Object
show all
Defined in:
lib/yabeda/karafka/consumer.rb

Constant Summary collapse

BATCH_PROCESSING_TIME_BUCKETS = 
[
  1, 3, 5, 10, 15, 25, 50, 75, 100, 125, 150, 175, 200, 225, 250, 275,
  300, 350, 400, 450, 500, 550, 600, 650, 700, 800, 900, 1_000, 1_500, 2_000,
  3_000, 4_000, 5_000, 6_000, 7_000, 8_000, 9_000, 10_000
].freeze
MESSAGE_PROCESSING_TIME_BUCKETS = 
[
  1, 2, 3, 4, 5, 7.5, 10, 12.5, 15, 17.5, 20, 22.5, 25, 30, 35, 40, 45,
  50, 60, 70, 80, 90, 100, 125, 150, 175, 200, 225, 250, 275, 300, 400,
  500, 600, 700, 800, 900, 1_000
].freeze
MESSAGE_PER_BATCH_BUCKETS = 
[
  1, 5, 10, 15, 20, 25, 30, 40, 50, 60, 75, 100, 125, 150, 200, 250, 300, 400, 500
].freeze

Class Method Summary collapse

Class Method Details

.register_events ⇒ Object 



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# File 'lib/yabeda/karafka/consumer.rb', line 68

def register_events
  messages_received
  messages_consumed
  error
end

.register_metrics ⇒ Object

rubocop:disable Metrics/MethodLength



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# File 'lib/yabeda/karafka/consumer.rb', line 26

def register_metrics # rubocop:disable Metrics/MethodLength
  Yabeda.configure do
    group :karafka_consumer do
      counter :received_batches_total,
              tags: %i[topic partition consumer],
              comment: 'Total number of batches received'

      counter :received_messages_total,
              tags: %i[topic partition consumer],
              comment: 'Total number of messages received'

      counter :processed_batches_total,
              tags: %i[topic partition consumer],
              comment: 'Total number of batches processed'

      counter :processed_messages_total,
              tags: %i[topic partition consumer],
              comment: 'Total number of messages processed'

      histogram :batch_size,
                per: :batch,
                tags: %i[topic partition consumer],
                buckets: MESSAGE_PER_BATCH_BUCKETS,
                comment: 'Quantity of messages received per batch of messages'

      histogram :batch_processing_time,
                unit: :milliseconds,
                per: :batch,
                tags: %i[topic partition consumer],
                buckets: BATCH_PROCESSING_TIME_BUCKETS,
                comment: 'Time that took to process a given batch of messages'

      histogram :message_processing_time,
                unit: :milliseconds,
                per: :batch,
                tags: %i[topic partition consumer],
                buckets: MESSAGE_PROCESSING_TIME_BUCKETS,
                comment: 'Time that took to process message'
    end
  end
end