Contents

# This file is distributed under New Relic's license terms.
# See https://github.com/newrelic/newrelic-ruby-agent/blob/main/LICENSE for complete details.
# frozen_string_literal: true

require 'new_relic/agent/datastores'
require 'new_relic/agent/datastores/redis'

require_relative 'redis/instrumentation'
require_relative 'redis/chain'
require_relative 'redis/constants'
require_relative 'redis/prepend'
require_relative 'redis/middleware'
require_relative 'redis/cluster_middleware'

DependencyDetection.defer do
  # Why not :redis? newrelic-redis used that name, so avoid conflicting
  @name = :redis_instrumentation
  configure_with :redis

  depends_on do
    defined?(Redis) && defined?(Redis::VERSION)
  end

  conflicts_with_prepend do
    defined?(PrometheusExporter)
  end

  depends_on do
    NewRelic::Agent::Datastores::Redis.is_supported_version? &&
      NewRelic::Agent::Datastores::Redis.safe_from_third_party_gem?
  end

  executes do
    NewRelic::Agent.logger.info('Installing Redis Instrumentation')
    if NewRelic::Agent::Instrumentation::Redis::Constants::HAS_REDIS_CLIENT
      RedisClient.register(NewRelic::Agent::Instrumentation::RedisClient::Middleware)

      if defined?(Redis::Cluster::Client)
        RedisClient.register(NewRelic::Agent::Instrumentation::RedisClient::ClusterMiddleware)
      end
    end

    unless defined?(Redis::Cluster::Client)
      if use_prepend?
        prepend_instrument Redis::Client, NewRelic::Agent::Instrumentation::Redis::Prepend
      else
        chain_instrument NewRelic::Agent::Instrumentation::Redis::Chain
      end
    end
  end
end

Version data entries

2 entries across 2 versions & 1 rubygems

Version	Path
newrelic_rpm-9.14.0	lib/new_relic/agent/instrumentation/redis.rb
newrelic_rpm-9.13.0	lib/new_relic/agent/instrumentation/redis.rb