Contents

module Appsignal
  class Hooks
    class RedisHook < Appsignal::Hooks::Hook
      register :redis

      def dependencies_present?
        defined?(::Redis) &&
          Appsignal.config[:instrument_redis]
      end

      def install
        ::Redis::Client.class_eval do
          alias process_without_appsignal process

          def process(commands, &block)
            ActiveSupport::Notifications.instrument('query.redis') do
              process_without_appsignal(commands, &block)
            end
          end
        end
      end
    end
  end
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
appsignal-0.12.rc.8	lib/appsignal/hooks/redis.rb