Contents

# frozen_string_literal: true

module Karafka
  module Pro
    # Pro components related to processing part of Karafka
    module Processing
      # Pro jobs
      module Jobs
        # This Karafka component is a Pro component.
        # All of the commercial components are present in the lib/karafka/pro directory of this
        # repository and their usage requires commercial license agreement.
        #
        # Karafka has also commercial-friendly license, commercial support and commercial
        # components.
        #
        # By sending a pull request to the pro components, you are agreeing to transfer the
        # copyright of your code to Maciej Mensfeld.

        # The main job type in a non-blocking variant.
        # This variant works "like" the regular consumption but pauses the partition for as long
        # as it is needed until a job is done.
        #
        # It can be useful when having long lasting jobs that would exceed `max.poll.interval`
        # if would block.
        #
        # @note It needs to be working with a proper consumer that will handle the partition
        #   management. This layer of the framework knows nothing about Kafka messages consumption.
        class ConsumeNonBlocking < ::Karafka::Processing::Jobs::Consume
          # Releases the blocking lock after it is done with the preparation phase for this job
          def prepare
            super
            @non_blocking = true
          end
        end
      end
    end
  end
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
karafka-2.0.0.beta2	lib/karafka/pro/processing/jobs/consume_non_blocking.rb