Class: ActiveSupport::Cache::SmartRedisCache

Inherits:

RedisCacheStore

• Object
• RedisCacheStore
• ActiveSupport::Cache::SmartRedisCache

Defined in:

lib/active_support/cache/smart_redis_cache.rb

Instance Method Summary

• #initialize(**args) ⇒ SmartRedisCache constructor

  known options: ActiveSupport::Cache - universal options :coder, :compresstrue, :compress_threshold1024, :compressorZlib, :expires_in0, :namespacenil, :race_condition_ttl0, :serializerMarshal, :skip_nilfalse, :rawfalse, :max_key_size250 ActiveSupport::Cache::Store pool: :size{5, :timeout5} ActiveSupport::Cache::RedisCacheStore :client, :error_handler RedisClient :url, :hostlocalhost, :port6379, :path :usernamenil, :passwordnil, :db0, :idnil :timeout1 (sets next 3 ->), :connect_timeout1, :read_timeout1, :write_timeout1 :idle_timeout30, :custom{} :sslfalse, ssl_params: :cert, :key, :verify_hostname :protocol2, :reconnect_attempts0, :middlewares[], :circuit_breakernil for sentinels or cluster, build directly and pass in as :client.

Constructor Details

#initialize(**args) ⇒ SmartRedisCache

known options:

ActiveSupport::Cache - universal options
:coder, :compress{true}, :compress_threshold{1024}, :compressor{Zlib},
:expires_in{0}, :namespace{nil}, :race_condition_ttl{0}, :serializer{Marshal},
:skip_nil{false}, :raw{false}, :max_key_size{250}
ActiveSupport::Cache::Store
pool: {:size{5}, :timeout{5}}
ActiveSupport::Cache::RedisCacheStore
:client, :error_handler
RedisClient
:url, :host{localhost}, :port{6379}, :path
:username{nil}, :password{nil}, :db{0}, :id{nil}
:timeout{1} (sets next 3 ->), :connect_timeout{1}, :read_timeout{1}, :write_timeout{1}
:idle_timeout{30}, :custom{{}}
:ssl{false}, ssl_params: {:ca_file, :cert, :key, :verify_hostname}
:protocol{2}, :reconnect_attempts{0}, :middlewares{[]}, :circuit_breaker{nil}

for sentinels or cluster, build directly and pass in as :client

# File 'lib/active_support/cache/smart_redis_cache.rb', line 31

def initialize(**args)
  args.reverse_merge!(
    namespace:          ENV['REDIS_NAMESPACE'],
    expires_in:         1.day,
    race_condition_ttl: 5.seconds,
    connect_timeout:    0.5,
    read_timeout:       1,
    write_timeout:      1,
    reconnect_attempts: [0.2],
  )
  args[:pool] ||= {}
  args[:pool][:size] ||= Integer(ENV.fetch('RAILS_MAX_THREADS'){ 5 })
  args[:url] ||= ENV['REDIS_URL'] unless args.key?(:client) || args.key?(:url)
  args[:url] = args[:url].split(',') if args[:url].is_a?(String)
  super(**args)
end