# (c) Copyright IBM Corp. 2021 # (c) Copyright Instana Inc. 2021 module Instana module Activators class Redis < Activator def can_instrument? defined?(::Redis) && defined?(::Redis::Client) && ::Instana.config[:redis][:enabled] && (Gem::Specification.find_by_name('redis').version < Gem::Version.new('5.0') || defined?(::RedisClient)) end def instrument require 'instana/instrumentation/redis' if Gem::Specification.find_by_name('redis').version >= Gem::Version.new('5.0') ::RedisClient.prepend(::Instana::RedisInstrumentation) else ::Redis::Client.prepend(::Instana::RedisInstrumentation) end true end end end end