Class: NulogyMessageBusConsumer::Steps::StreamMessagesUntilNoneAreLeft

Inherits:
Object
  • Object
show all
Defined in:
lib/nulogy_message_bus_consumer/steps/stream_messages_until_none_are_left.rb

Instance Method Summary collapse

Constructor Details

#initialize(logger, timeout = 250) ⇒ StreamMessagesUntilNoneAreLeft

Returns a new instance of StreamMessagesUntilNoneAreLeft.



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# File 'lib/nulogy_message_bus_consumer/steps/stream_messages_until_none_are_left.rb', line 4

def initialize(logger, timeout = 250)
  @logger = logger
  @timeout = timeout
end

Instance Method Details

#call(kafka_consumer:, **_) ⇒ Object 



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# File 'lib/nulogy_message_bus_consumer/steps/stream_messages_until_none_are_left.rb', line 9

def call(kafka_consumer:, **_)
  KafkaUtils.every_message_until_none_are_left(kafka_consumer, @timeout).each do |kafka_message|
    result = yield(
      message: Message.from_kafka(kafka_message),
      kafka_message: kafka_message
    )
    if result == :failure
      # stop reading on failure or else we'll get stuck in a loop
      return :failure
    end
  end
  :success
rescue => e
  @logger.error(JSON.dump({
    event: "message_processing_errored",
    class: e.class,
    message: e.message
  }))

  raise
end