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Contents
# 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
module Ftr
include Strategies::Ftr::Default
include Strategies::Dlq::Default
# Features for this strategy
FEATURES = %i[
dead_letter_queue
filtering
].freeze
# DLQ flow is standard here, what is not, is the success component where we need to
# take into consideration the filtering
def handle_after_consume
coordinator.on_finished do
return if revoked?
if coordinator.success?
coordinator.pause_tracker.reset
return if coordinator.manual_pause?
mark_as_consumed(messages.last)
handle_post_filtering
elsif coordinator.pause_tracker.attempt <= topic.dead_letter_queue.max_retries
retry_after_pause
else
coordinator.pause_tracker.reset
skippable_message, = find_skippable_message
dispatch_to_dlq(skippable_message) if dispatch_to_dlq?
mark_as_consumed(skippable_message)
pause(coordinator.seek_offset, nil, false)
end
end
end
end
end
end
end
end
end
Version data entries
13 entries across 13 versions & 1 rubygems