Class: Kafka::Statsd::ConsumerSubscriber

Inherits:
StatsdSubscriber
  • Object
show all
Defined in:
lib/kafka/statsd.rb

Instance Method Summary collapse

Instance Method Details

#process_batch(event) ⇒ Object 



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# File 'lib/kafka/statsd.rb', line 99

def process_batch(event)
  messages = event.payload.fetch(:message_count)
  client = event.payload.fetch(:client_id)
  group_id = event.payload.fetch(:group_id)
  topic = event.payload.fetch(:topic)
  partition = event.payload.fetch(:partition)

  if event.payload.key?(:exception)
    increment("consumer.#{client}.#{group_id}.#{topic}.#{partition}.process_batch.errors")
  else
    timing("consumer.#{client}.#{group_id}.#{topic}.#{partition}.process_batch.latency", event.duration)
    count("consumer.#{client}.#{group_id}.#{topic}.#{partition}.messages", messages)
  end
end

#process_message(event) ⇒ Object 



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# File 'lib/kafka/statsd.rb', line 82

def process_message(event)
  lag = event.payload.fetch(:offset_lag)
  client = event.payload.fetch(:client_id)
  group_id = event.payload.fetch(:group_id)
  topic = event.payload.fetch(:topic)
  partition = event.payload.fetch(:partition)

  if event.payload.key?(:exception)
    increment("consumer.#{client}.#{group_id}.#{topic}.#{partition}.process_message.errors")
  else
    timing("consumer.#{client}.#{group_id}.#{topic}.#{partition}.process_message.latency", event.duration)
    increment("consumer.#{client}.#{group_id}.#{topic}.#{partition}.messages")
  end

  gauge("consumer.#{client}.#{group_id}.#{topic}.#{partition}.lag", lag)
end