lib/karafka/pro/processing/strategies/dlq/ftr_mom.rb
# frozen_string_literal: true
# This Karafka component is a Pro component under a commercial license.
# This Karafka component is NOT licensed under LGPL.
#
# 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.
module Karafka
module Pro
module Processing
module Strategies
module Dlq
# - DLQ
# - Ftr
# - Mom
module FtrMom
include Strategies::Ftr::Default
include Strategies::Dlq::Default
# Features for this strategy
FEATURES = %i[
dead_letter_queue
filtering
manual_offset_management
].freeze
# On mom we do not mark, throttling and seeking as in other strategies
def handle_after_consume
coordinator.on_finished do
return if revoked?
if coordinator.success?
coordinator.pause_tracker.reset
return if coordinator.manual_pause?
handle_post_filtering
else
apply_dlq_flow do
skippable_message, _marked = find_skippable_message
dispatch_to_dlq(skippable_message) if dispatch_to_dlq?
coordinator.seek_offset = skippable_message.offset + 1
end
end
end
end
end
end
end
end
end
end