Contents

# frozen_string_literal: true

require "forwardable"

module ActiveJob
  module TrafficControl
    module Base
      extend ::ActiveSupport::Concern
      extend Forwardable

      def_delegators ActiveJob::TrafficControl, :cache_client, :client, :client_klass

      class_methods do
        def cleaned_name
          name.to_s.gsub(/\W/, "_")
        end

        def cache_client
          ActiveJob::TrafficControl.cache_client
        end

        def lock_key(prefix, job, config_attr)
          if config_attr
            if config_attr[:key].respond_to?(:call)
              "traffic_control:#{prefix}:#{config_attr[:key].call(job)}"
            else
              @static_job_key ||= begin
                if config_attr[:key].present?
                  "traffic_control:#{prefix}:#{config_attr[:key]}"
                else
                  "traffic_control:#{prefix}:#{cleaned_name}"
                end
              end
            end
          end
        end
      end

      # convenience methods
      def cleaned_name
        self.class.cleaned_name
      end

      def reenqueue(range, reason)
        later_delay = rand(range).seconds
        retry_job(wait: later_delay)
        logger.info "Re-enqueing #{self.class.name} to run in #{later_delay}s due to #{reason}"
        ActiveSupport::Notifications.instrument "re_enqueue.active_job", job: self, reason: reason
      end

      def drop(reason)
        logger.info "Dropping #{self.class.name} due to #{reason}"
        ActiveSupport::Notifications.instrument "dropped.active_job", job: self, reason: reason
      end

      protected

      def with_raw_client
        if client.respond_to?(:with)
          client.with do |pooled_client|
            yield pooled_client
          end
        else
          yield client
        end
      end

      def with_lock_client(key, options)
        with_raw_client do |cli|
          yield client_klass.new(key, options.merge(client: cli))
        end
      end
    end
  end
end

Version data entries

3 entries across 3 versions & 1 rubygems

Version	Path
activejob-traffic_control-0.1.3	lib/active_job/traffic_control/base.rb
activejob-traffic_control-0.1.2	lib/active_job/traffic_control/base.rb
activejob-traffic_control-0.1.1	lib/active_job/traffic_control/base.rb