lib/karafka/pro/processing/strategies/aj/dlq_lrj_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 Aj
# ActiveJob enabled
# DLQ enabled
# Long-Running Job enabled
# Manual offset management enabled
#
# This case is a bit of special. Please see the `AjDlqMom` for explanation on how the
# offset management works in this case.
module DlqLrjMom
include Strategies::Default
include Strategies::Dlq::Default
include Strategies::Aj::LrjMom
# Features for this strategy
FEATURES = %i[
active_job
dead_letter_queue
long_running_job
manual_offset_management
].freeze
# We cannot use a VP version of this, because non-VP can early stop on shutdown
def handle_after_consume
coordinator.on_finished do
if coordinator.success?
coordinator.pause_tracker.reset
# no need to check for manual seek because AJ consumer is internal and
# fully controlled by us
seek(coordinator.seek_offset, false) unless revoked?
resume
else
apply_dlq_flow do
skippable_message, = find_skippable_message
dispatch_to_dlq(skippable_message) if dispatch_to_dlq?
mark_dispatched_to_dlq(skippable_message)
end
end
end
end
end
end
end
end
end
end