Class: Redis

Relationships & Source Files
Namespace Children
Modules: `Commands`, `Connection`
Classes: `Client`, `Distributed`, `Future`, `HashRing`, `MultiConnection`, `MultiFuture`, `PipelinedConnection`, `SubscribedClient`, `Subscription`
Exceptions: `BaseConnectionError`, `BaseError`, `CannotConnectError`, `CommandError`, `ConnectionError`, `FutureNotReady`, `InheritedError`, `InvalidClientOptionError`, `NoScriptError`, `OutOfMemoryError`, `PermissionError`, `ProtocolError`, `ReadOnlyError`, `SubscriptionError`, `TimeoutError`, `WrongTypeError`
Super Chains via Extension / Inclusion / Inheritance
Instance Chain: self, `Commands`, `::Redis::Commands::Transactions`, `::Redis::Commands::Strings`, `::Redis::Commands::Streams`, `::Redis::Commands::SortedSets`, `::Redis::Commands::Sets`, `::Redis::Commands::Server`, `::Redis::Commands::Scripting`, `::Redis::Commands::Pubsub`, `::Redis::Commands::Lists`, `::Redis::Commands::Keys`, `::Redis::Commands::HyperLogLog`, `::Redis::Commands::Hashes`, `::Redis::Commands::Geo`, `Connection`, `::Redis::Commands::Cluster`, `::Redis::Commands::Bitmaps`
Inherits:	Object
Defined in:	lib/redis.rb, lib/redis/client.rb, lib/redis/commands.rb, lib/redis/distributed.rb, lib/redis/errors.rb, lib/redis/hash_ring.rb, lib/redis/pipeline.rb, lib/redis/subscribe.rb, lib/redis/version.rb, lib/redis/commands/bitmaps.rb, lib/redis/commands/cluster.rb, lib/redis/commands/connection.rb, lib/redis/commands/geo.rb, lib/redis/commands/hashes.rb, lib/redis/commands/hyper_log_log.rb, lib/redis/commands/keys.rb, lib/redis/commands/lists.rb, lib/redis/commands/pubsub.rb, lib/redis/commands/scripting.rb, lib/redis/commands/server.rb, lib/redis/commands/sets.rb, lib/redis/commands/sorted_sets.rb, lib/redis/commands/streams.rb, lib/redis/commands/strings.rb, lib/redis/commands/transactions.rb

Constant Summary

BASE_PATH =
# File 'lib/redis.rb', line 10
```
__dir__
```
Deprecated =
# File 'lib/redis.rb', line 11
```
Class.new(StandardError)
```
SERVER_URL_OPTIONS =
# File 'lib/redis.rb', line 39
```
%i(url host port path).freeze
```
VERSION =
# File 'lib/redis/version.rb', line 4
```
'5.4.1'
```

`Commands` - Included

Boolify, BoolifySet, EMPTY_STREAM_RESPONSE, Floatify, FloatifyPair, FloatifyPairs, Hashify, HashifyClusterNodeInfo, HashifyClusterNodes, HashifyClusterSlaves, HashifyClusterSlots, HashifyInfo, HashifyStreamAutoclaim, HashifyStreamAutoclaimJustId, HashifyStreamEntries, HashifyStreamPendingDetails, HashifyStreamPendings, HashifyStreams, Noop, Pairify

Class Method Summary

.deprecate!(message)
.new(options = {}) ⇒ Redis constructor

Create a new client instance.

Instance Attribute Summary

#connected? ⇒ Boolean readonly

Test whether or not the client is connected.

`::Redis::Commands::Pubsub` - Included

#subscribed?

Instance Method Summary

#_client
#close (also: #disconnect!)

Disconnect the client as quickly and silently as possible.
#connection
#disconnect!

Alias for #close.
#dup
#id
#inspect
#pipelined(exception: true)
#with {|_self| ... }
#without_reconnect(&block)

Run code without the client reconnecting.
#_subscription(method, timeout, channels, block) private
#initialize_client(options) private
#send_blocking_command(command, timeout, &block) private
#send_command(command, &block) private
#synchronize private

`Commands` - Included

#call	Sends a command to `Redis` and returns its reply.
#sentinel	Interact with the sentinel command (masters, master, slaves, failover).
#method_missing

`::Redis::Commands::Transactions` - Included

#discard	Discard all commands issued after MULTI.
#exec	Execute all commands issued after MULTI.
#multi	Mark the start of a transaction block.
#unwatch	Forget about all watched keys.
#watch	Watch the given keys to determine execution of the MULTI/EXEC block.

`::Redis::Commands::Strings` - Included

#append	Append a value to a key.
#decr	Decrement the integer value of a key by one.
#decrby	Decrement the integer value of a key by the given number.
#get	Get the value of a key.
#getdel	Get the value of key and delete the key.
#getex	Get the value of key and optionally set its expiration.
#getrange	Get a substring of the string stored at a key.
#getset	Set the string value of a key and return its old value.
#incr	Increment the integer value of a key by one.
#incrby	Increment the integer value of a key by the given integer number.
#incrbyfloat	Increment the numeric value of a key by the given float number.
#mapped_mget	Get the values of all the given keys.
#mapped_mset	Set one or more values.
#mapped_msetnx	Set one or more values, only if none of the keys exist.
#mget	Get the values of all the given keys.
#mset	Set one or more values.
#msetnx	Set one or more values, only if none of the keys exist.
#psetex	Set the time to live in milliseconds of a key.
#set	Set the string value of a key.
#setex	Set the time to live in seconds of a key.
#setnx	Set the value of a key, only if the key does not exist.
#setrange	Overwrite part of a string at key starting at the specified offset.
#strlen	Get the length of the value stored in a key.

`::Redis::Commands::Streams` - Included

#xack	Removes one or multiple entries from the pending entries list of a stream consumer group.
#xadd	Add new entry to the stream.
#xautoclaim	Transfers ownership of pending stream entries that match the specified criteria.
#xclaim	Changes the ownership of a pending entry.
#xdel	Delete entries by entry ids.
#xgroup	Manages the consumer group of the stream.
#xinfo	Returns the stream information each subcommand.
#xlen	Returns the number of entries inside a stream.
#xpending	Fetches not acknowledging pending entries.
#xrange	Fetches entries of the stream in ascending order.
#xread	Fetches entries from one or multiple streams.
#xreadgroup	Fetches a subset of the entries from one or multiple streams related with the consumer group.
#xrevrange	Fetches entries of the stream in descending order.
#xtrim	Trims older entries of the stream if needed.
#_xread

`::Redis::Commands::SortedSets` - Included

#bzmpop	Removes and returns up to count members with scores in the sorted set stored at key.
#bzpopmax	Removes and returns up to count members with the highest scores in the sorted set stored at keys,.
#bzpopmin	Removes and returns up to count members with the lowest scores in the sorted set stored at keys,.
#zadd	Add one or more members to a sorted set, or update the score for members that already exist.
#zcard	Get the number of members in a sorted set.
#zcount	Count the members in a sorted set with scores within the given values.
#zdiff	Return the difference between the first and all successive input sorted sets.
#zdiffstore	Compute the difference between the first and all successive input sorted sets and store the resulting sorted set in a new key.
#zincrby	Increment the score of a member in a sorted set.
#zinter	Return the intersection of multiple sorted sets.
#zinterstore	Intersect multiple sorted sets and store the resulting sorted set in a new key.
#zlexcount	Count the members, with the same score in a sorted set, within the given lexicographical range.
#zmpop	Removes and returns up to count members with scores in the sorted set stored at key.
#zmscore	Get the scores associated with the given members in a sorted set.
#zpopmax	Removes and returns up to count members with the highest scores in the sorted set stored at key.
#zpopmin	Removes and returns up to count members with the lowest scores in the sorted set stored at key.
#zrandmember	Get one or more random members from a sorted set.
#zrange	Return a range of members in a sorted set, by index, score or lexicographical ordering.
#zrangebylex	Return a range of members with the same score in a sorted set, by lexicographical ordering.
#zrangebyscore	Return a range of members in a sorted set, by score.
#zrangestore	Select a range of members in a sorted set, by index, score or lexicographical ordering and store the resulting sorted set in a new key.
#zrank	Determine the index of a member in a sorted set.
#zrem	Remove one or more members from a sorted set.
#zremrangebyrank	Remove all members in a sorted set within the given indexes.
#zremrangebyscore	Remove all members in a sorted set within the given scores.
#zrevrange	Return a range of members in a sorted set, by index, with scores ordered from high to low.
#zrevrangebylex	Return a range of members with the same score in a sorted set, by reversed lexicographical ordering.
#zrevrangebyscore	Return a range of members in a sorted set, by score, with scores ordered from high to low.
#zrevrank	Determine the index of a member in a sorted set, with scores ordered from high to low.
#zscan	Scan a sorted set.
#zscan_each	Scan a sorted set.
#zscore	Get the score associated with the given member in a sorted set.
#zunion	Return the union of multiple sorted sets.
#zunionstore	Add multiple sorted sets and store the resulting sorted set in a new key.
#_zsets_operation, #_zsets_operation_store

`::Redis::Commands::Sets` - Included

#sadd	Add one or more members to a set.
#sadd?	Add one or more members to a set.
#scard	Get the number of members in a set.
#sdiff	Subtract multiple sets.
#sdiffstore	Subtract multiple sets and store the resulting set in a key.
#sinter	Intersect multiple sets.
#sinterstore	Intersect multiple sets and store the resulting set in a key.
#sismember	Determine if a given value is a member of a set.
#smembers	Get all the members in a set.
#smismember	Determine if multiple values are members of a set.
#smove	Move a member from one set to another.
#spop	Remove and return one or more random member from a set.
#srandmember	Get one or more random members from a set.
#srem	Remove one or more members from a set.
#srem?	Remove one or more members from a set.
#sscan	Scan a set.
#sscan_each	Scan a set.
#sunion	Add multiple sets.
#sunionstore	Add multiple sets and store the resulting set in a key.

`::Redis::Commands::Server` - Included

#bgrewriteaof	Asynchronously rewrite the append-only file.
#bgsave	Asynchronously save the dataset to disk.
#client	Manage client connections.
#config	Get or set server configuration parameters.
#dbsize	Return the number of keys in the selected database.
#debug,
#flushall	Remove all keys from all databases.
#flushdb	Remove all keys from the current database.
#info	Get information and statistics about the server.
#lastsave	Get the UNIX time stamp of the last successful save to disk.
#monitor	Listen for all requests received by the server in real time.
#save	Synchronously save the dataset to disk.
#shutdown	Synchronously save the dataset to disk and then shut down the server.
#slaveof	Make the server a slave of another instance, or promote it as master.
#slowlog	Interact with the slowlog (get, len, reset).
#sync	Internal command used for replication.
#time	Return the server time.

`::Redis::Commands::Scripting` - Included

#eval	Evaluate Lua script.
#evalsha	Evaluate Lua script by its SHA.
#script	Control remote script registry.
#_eval

`::Redis::Commands::Pubsub` - Included

#psubscribe	Listen for messages published to channels matching the given patterns.
#psubscribe_with_timeout	Listen for messages published to channels matching the given patterns.
#publish	Post a message to a channel.
#pubsub	Inspect the state of the Pub/Sub subsystem.
#punsubscribe	Stop listening for messages posted to channels matching the given patterns.
#spublish	Post a message to a channel in a shard.
#ssubscribe	Listen for messages published to the given channels in a shard.
#ssubscribe_with_timeout	Listen for messages published to the given channels in a shard.
#subscribe	Listen for messages published to the given channels.
#subscribe_with_timeout	Listen for messages published to the given channels.
#sunsubscribe	Stop listening for messages posted to the given channels in a shard.
#unsubscribe	Stop listening for messages posted to the given channels.

`::Redis::Commands::Lists` - Included

#blmove	Remove the first/last element in a list and append/prepend it to another list and return it, or block until one is available.
#blmpop	Pops one or more elements from the first non-empty list key from the list of provided key names.
#blpop	Remove and get the first element in a list, or block until one is available.
#brpop	Remove and get the last element in a list, or block until one is available.
#brpoplpush	Pop a value from a list, push it to another list and return it; or block until one is available.
#lindex	Get an element from a list by its index.
#linsert	Insert an element before or after another element in a list.
#llen	Get the length of a list.
#lmove	Remove the first/last element in a list, append/prepend it to another list and return it.
#lmpop	Pops one or more elements from the first non-empty list key from the list of provided key names.
#lpop	Remove and get the first elements in a list.
#lpush	Prepend one or more values to a list, creating the list if it doesn't exist.
#lpushx	Prepend a value to a list, only if the list exists.
#lrange	Get a range of elements from a list.
#lrem	Remove elements from a list.
#lset	Set the value of an element in a list by its index.
#ltrim	Trim a list to the specified range.
#rpop	Remove and get the last elements in a list.
#rpoplpush	Remove the last element in a list, append it to another list and return it.
#rpush	Append one or more values to a list, creating the list if it doesn't exist.
#rpushx	Append a value to a list, only if the list exists.
#_bpop, #_normalize_move_wheres

`::Redis::Commands::Keys` - Included

#copy	Copy a value from one key to another.
#del	Delete one or more keys.
#dump	Return a serialized version of the value stored at a key.
#exists	Determine how many of the keys exists.
#exists?	Determine if any of the keys exists.
#expire	Set a key's time to live in seconds.
#expireat	Set the expiration for a key as a UNIX timestamp.
#expiretime	Get a key's expiry time specified as number of seconds from UNIX Epoch.
#keys	Find all keys matching the given pattern.
#migrate	Transfer a key from the connected instance to another instance.
#move	Move a key to another database.
#object,
#persist	Remove the expiration from a key.
#pexpire	Set a key's time to live in milliseconds.
#pexpireat	Set the expiration for a key as number of milliseconds from UNIX Epoch.
#pexpiretime	Get a key's expiry time specified as number of milliseconds from UNIX Epoch.
#pttl	Get the time to live (in milliseconds) for a key.
#randomkey	Return a random key from the keyspace.
#rename	Rename a key.
#renamenx	Rename a key, only if the new key does not exist.
#restore	Create a key using the serialized value, previously obtained using DUMP.
#scan	Scan the keyspace.
#scan_each	Scan the keyspace.
#sort	Sort the elements in a list, set or sorted set.
#ttl	Get the time to live (in seconds) for a key.
#type	Determine the type stored at key.
#unlink	Unlink one or more keys.
#_scan

`::Redis::Commands::HyperLogLog` - Included

#pfadd	Add one or more members to a HyperLogLog structure.
#pfcount	Get the approximate cardinality of members added to HyperLogLog structure.
#pfmerge	Merge multiple HyperLogLog values into an unique value that will approximate the cardinality of the union of the observed Sets of the source HyperLogLog structures.

`::Redis::Commands::Hashes` - Included

#hdel	Delete one or more hash fields.
#hexists	Determine if a hash field exists.
#hexpire	Sets the time to live in seconds for one or more fields.
#hget	Get the value of a hash field.
#hgetall	Get all the fields and values in a hash.
#hincrby	Increment the integer value of a hash field by the given integer number.
#hincrbyfloat	Increment the numeric value of a hash field by the given float number.
#hkeys	Get all the fields in a hash.
#hlen	Get the number of fields in a hash.
#hmget	Get the values of all the given hash fields.
#hmset	Set one or more hash values.
#hrandfield	Get one or more random fields from a hash.
#hscan	Scan a hash.
#hscan_each	Scan a hash.
#hset	Set one or more hash values.
#hsetnx	Set the value of a hash field, only if the field does not exist.
#httl	Returns the time to live in seconds for one or more fields.
#hvals	Get all the values in a hash.
#mapped_hmget	Get the values of all the given hash fields.
#mapped_hmset	Set one or more hash values.

`::Redis::Commands::Geo` - Included

#geoadd	Adds the specified geospatial items (latitude, longitude, name) to the specified key.
#geodist	Returns the distance between two members of a geospatial index.
#geohash	Returns geohash string representing position for specified members of the specified key.
#geopos	Returns longitude and latitude of members of a geospatial index.
#georadius	Query a sorted set representing a geospatial index to fetch members matching a given maximum distance from a point.
#georadiusbymember	Query a sorted set representing a geospatial index to fetch members matching a given maximum distance from an already existing member.
#_geoarguments

`::Redis::Commands::Cluster` - Included

#asking	Sends `ASKING` command to random node and returns its reply.
#cluster	Sends `CLUSTER *` command to random node and returns its reply.

`::Redis::Commands::Bitmaps` - Included

#bitcount	Count the number of set bits in a range of the string value stored at key.
#bitop	Perform a bitwise operation between strings and store the resulting string in a key.
#bitpos	Return the position of the first bit set to 1 or 0 in a string.
#getbit	Returns the bit value at offset in the string value stored at key.
#setbit	Sets or clears the bit at offset in the string value stored at key.

Constructor Details

.new(options = {}) ⇒ `Redis`

Create a new client instance

Parameters:

options (Hash) (defaults to: {})

Options Hash (options):

:url (String) — default: value of the environment variable REDIS_URL —
a Redis URL, for a TCP connection: redis://:[password]@[hostname]:[port]/[db] (password, port and database are optional), for a unix socket connection: unix://[path to Redis socket]. This overrides all other options.
:host (String) — default: "127.0.0.1" —
server hostname
:port (Integer) — default: 6379 —
server port
:path (String) —
path to server socket (overrides host and port)
:timeout (Float) — default: 1.0 —
timeout in seconds
:connect_timeout (Float) — default: same as timeout —
timeout for initial connect in seconds
:username (String) —
Username to authenticate against server
:password (String) —
Password to authenticate against server
:db (Integer) — default: 0 —
Database to select after connect and on reconnects
:driver (Symbol) —
Driver to use, currently supported: :ruby, :hiredis
:id (String) —
ID for the client connection, assigns name to current connection by sending CLIENT SETNAME
:reconnect_attempts (Integer, Array<Integer, Float>) —
Number of attempts trying to connect, or a list of sleep duration between attempts.
:inherit_socket (Boolean) — default: false —
Whether to use socket in forked process or not
:name (String) —
The name of the server group to connect to.
:sentinels (Array) —
List of sentinels to contact

[ GitHub ]

# File 'lib/redis.rb', line 65


def initialize(options = {})
  @monitor = Monitor.new
  @options = options.dup
  @options[:reconnect_attempts] = 1 unless @options.key?(:reconnect_attempts)
  if ENV["REDIS_URL"] && SERVER_URL_OPTIONS.none? { |o| @options.key?(o) }
    @options[:url] = ENV["REDIS_URL"]
  end
  inherit_socket = @options.delete(:inherit_socket)
  @subscription_client = nil

  @client = initialize_client(@options)
  @client.inherit_socket! if inherit_socket
end

Dynamic Method Handling

This class handles dynamic methods through the method_missing method in the class Redis::Commands

Class Attribute Details

.raise_deprecations (rw)

[ GitHub ]

# File 'lib/redis.rb', line 14


attr_accessor :silence_deprecations, :raise_deprecations

.silence_deprecations (rw)

[ GitHub ]

# File 'lib/redis.rb', line 14


attr_accessor :silence_deprecations, :raise_deprecations

Class Method Details

.deprecate!(message)

[ GitHub ]

# File 'lib/redis.rb', line 16


def deprecate!(message)
  unless silence_deprecations
    if raise_deprecations
      raise Deprecated, message
    else
      ::Kernel.warn(message)
    end
  end
end

Instance Attribute Details

#connected? ⇒ `Boolean` (readonly)

Test whether or not the client is connected

[ GitHub ]

# File 'lib/redis.rb', line 85


def connected?
  @client.connected? || @subscription_client&.connected?
end

Instance Method Details

#_client

[ GitHub ]

# File 'lib/redis.rb', line 100


def _client
  @client
end

#_subscription(method, timeout, channels, block) (private)

[ GitHub ]

# File 'lib/redis.rb', line 166


def _subscription(method, timeout, channels, block)
  if block
    if @subscription_client
      raise SubscriptionError, "This client is already subscribed"
    end

    begin
      @subscription_client = SubscribedClient.new(@client.pubsub)
      if timeout > 0
        @subscription_client.send(method, timeout, *channels, &block)
      else
        @subscription_client.send(method, *channels, &block)
      end
    ensure
      @subscription_client&.close
      @subscription_client = nil
    end
  else
    unless @subscription_client
      raise SubscriptionError, "This client is not subscribed"
    end

    @subscription_client.call_v([method].concat(channels))
  end
end

#close Also known as: #disconnect!

Disconnect the client as quickly and silently as possible.

[ GitHub ]

# File 'lib/redis.rb', line 90


def close
  @client.close
  @subscription_client&.close
end

#connection

[ GitHub ]

# File 'lib/redis.rb', line 124


def connection
  {
    host: @client.host,
    port: @client.port,
    db: @client.db,
    id: id,
    location: "#{@client.host}:#{@client.port}"
  }
end

#disconnect!

Alias for #close.

[ GitHub ]

# File 'lib/redis.rb', line 94


alias disconnect! close

#dup

[ GitHub ]

# File 'lib/redis.rb', line 120


def dup
  self.class.new(@options)
end

#id

[ GitHub ]

# File 'lib/redis.rb', line 112


def id
  @client.id || @client.server_url
end

#initialize_client(options) (private)

[ GitHub ]

# File 'lib/redis.rb', line 136


def initialize_client(options)
  if options.key?(:cluster)
    raise "Redis Cluster support was moved to the `redis-clustering` gem."
  end

  if options.key?(:sentinels)
    Client.sentinel(**options).new_client
  else
    Client.config(**options).new_client
  end
end

#inspect

[ GitHub ]

# File 'lib/redis.rb', line 116


def inspect
  "#<Redis client v#{Redis::VERSION} for #{id}>"
end

#pipelined(exception: true)

[ GitHub ]

# File 'lib/redis.rb', line 104


def pipelined(exception: true)
  synchronize do |client|
    client.pipelined(exception: exception) do |raw_pipeline|
      yield PipelinedConnection.new(raw_pipeline, exception: exception)
    end
  end
end

#send_blocking_command(command, timeout, &block) (private)

[ GitHub ]

# File 'lib/redis.rb', line 160


def send_blocking_command(command, timeout, &block)
  @monitor.synchronize do
    @client.blocking_call_v(timeout, command, &block)
  end
end

#send_command(command, &block) (private)

[ GitHub ]

# File 'lib/redis.rb', line 152


def send_command(command, &block)
  @monitor.synchronize do
    @client.call_v(command, &block)
  end
rescue ::RedisClient::Error => error
  Client.translate_error!(error)
end

#synchronize (private)

[ GitHub ]

# File 'lib/redis.rb', line 148


def synchronize
  @monitor.synchronize { yield(@client) }
end

#with {|_self| ... }

Yields:

(_self)

[ GitHub ]

# File 'lib/redis.rb', line 96


def with
  yield self
end

#without_reconnect(&block)

Run code without the client reconnecting

[ GitHub ]

# File 'lib/redis.rb', line 80


def without_reconnect(&block)
  @client.disable_reconnection(&block)
end

Class: Redis

Constant Summary

Commands - Included

Class Attribute Summary

Class Method Summary

Instance Attribute Summary

::Redis::Commands::Pubsub - Included

Instance Method Summary

Commands - Included

::Redis::Commands::Transactions - Included

::Redis::Commands::Strings - Included

::Redis::Commands::Streams - Included

::Redis::Commands::SortedSets - Included

::Redis::Commands::Sets - Included

::Redis::Commands::Server - Included

::Redis::Commands::Scripting - Included

::Redis::Commands::Pubsub - Included

::Redis::Commands::Lists - Included

::Redis::Commands::Keys - Included

::Redis::Commands::HyperLogLog - Included

::Redis::Commands::Hashes - Included

::Redis::Commands::Geo - Included

::Redis::Commands::Cluster - Included

::Redis::Commands::Bitmaps - Included

Constructor Details

.new(options = {}) ⇒ Redis

Dynamic Method Handling

Class Attribute Details

.raise_deprecations (rw)

.silence_deprecations (rw)

Class Method Details

.deprecate!(message)

Instance Attribute Details

#connected? ⇒ Boolean (readonly)

Instance Method Details

#_client

#_subscription(method, timeout, channels, block) (private)

#close Also known as: #disconnect!

#connection

#disconnect!

#dup

#id

#initialize_client(options) (private)

#inspect

#pipelined(exception: true)

#send_blocking_command(command, timeout, &block) (private)

#send_command(command, &block) (private)

#synchronize (private)

#with {|_self| ... }

#without_reconnect(&block)

`Commands` - Included

`::Redis::Commands::Pubsub` - Included

`Commands` - Included

`::Redis::Commands::Transactions` - Included

`::Redis::Commands::Strings` - Included

`::Redis::Commands::Streams` - Included

`::Redis::Commands::SortedSets` - Included

`::Redis::Commands::Sets` - Included

`::Redis::Commands::Server` - Included

`::Redis::Commands::Scripting` - Included

`::Redis::Commands::Pubsub` - Included

`::Redis::Commands::Lists` - Included

`::Redis::Commands::Keys` - Included

`::Redis::Commands::HyperLogLog` - Included

`::Redis::Commands::Hashes` - Included

`::Redis::Commands::Geo` - Included

`::Redis::Commands::Cluster` - Included

`::Redis::Commands::Bitmaps` - Included

.new(options = {}) ⇒ `Redis`

#connected? ⇒ `Boolean` (readonly)