Class: Deimos::Backends::Kafka

Inherits:
Base
  • Object
show all
Includes:
Phobos::Producer
Defined in:
lib/deimos/backends/kafka.rb

Overview

Default backend to produce to Kafka.

Class Method Summary collapse

Methods inherited from Base

publish

Class Method Details

.execute(producer_class:, messages:) ⇒ Object

:nodoc:



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# File 'lib/deimos/backends/kafka.rb', line 17

def self.execute(producer_class:, messages:)
  Deimos.instrument(
    'produce',
    producer: producer_class,
    topic: producer_class.topic,
    payloads: messages.map(&:payload)
  ) do
    producer.publish_list(messages.map(&:encoded_hash))
    Deimos.config.metrics&.increment(
      'publish',
      tags: %W(status:success topic:#{producer_class.topic}),
      by: messages.size
    )
  end
end

.shutdown_producer ⇒ void

This method returns an undefined value.

Shut down the producer if necessary.



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# File 'lib/deimos/backends/kafka.rb', line 11

def self.shutdown_producer
  producer.sync_producer_shutdown if producer.respond_to?(:sync_producer_shutdown)
  producer.kafka_client&.close
end