Safe Haskell	None
Language	Haskell2010

Database.Redis.Namespace

Synopsis

Documentation

data Connection :: * #

A threadsafe pool of network connections to a Redis server. Use the connect function to create one.

data ConnectInfo :: * #

Information for connnecting to a Redis server.

It is recommended to not use the ConnInfo data constructor directly. Instead use defaultConnectInfo and update it with record syntax. For example to connect to a password protected Redis server running on localhost and listening to the default port:

myConnectInfo :: ConnectInfo
myConnectInfo = defaultConnectInfo {connectAuth = Just "secret"}

Constructors

ConnInfo

Fields

connectHost :: HostName
connectPort :: PortID
connectAuth :: Maybe ByteString
When the server is protected by a password, set connectAuth to Just the password. Each connection will then authenticate by the auth command.
connectDatabase :: Integer
Each connection will select the database with the given index.
connectMaxConnections :: Int
Maximum number of connections to keep open. The smallest acceptable value is 1.
connectMaxIdleTime :: NominalDiffTime
Amount of time for which an unused connection is kept open. The smallest acceptable value is 0.5 seconds. If the timeout value in your redis.conf file is non-zero, it should be larger than connectMaxIdleTime.

Instances

Show ConnectInfo
Methods showsPrec :: Int -> ConnectInfo -> ShowS # show :: ConnectInfo -> String # showList :: [ConnectInfo] -> ShowS #

data PortID :: * #

Constructors

Service String
PortNumber PortNumber
UnixSocket String

Instances

Eq PortID
Methods (==) :: PortID -> PortID -> Bool # (/=) :: PortID -> PortID -> Bool #
Show PortID
Methods showsPrec :: Int -> PortID -> ShowS # show :: PortID -> String # showList :: [PortID] -> ShowS #

connect :: ConnectInfo -> IO Connection #

Opens a Connection to a Redis server designated by the given ConnectInfo.

defaultConnectInfo :: ConnectInfo #

Default information for connecting:

 connectHost           = "localhost"
 connectPort           = PortNumber 6379 -- Redis default port
 connectAuth           = Nothing         -- No password
 connectDatabase       = 0               -- SELECT database 0
 connectMaxConnections = 50              -- Up to 50 connections
 connectMaxIdleTime    = 30              -- Keep open for 30 seconds

type RedisNS m f a = ReaderT ByteString m (f a) Source #

runRedisNS :: Connection -> ByteString -> ReaderT ByteString Redis a -> IO a Source #

ttl Source #

Arguments

:: RedisCtx m f
=> ByteString	key
-> RedisNS m f Integer

setnx Source #

Arguments

:: RedisCtx m f
=> ByteString	key
-> ByteString	value
-> RedisNS m f Bool

pttl Source #

Arguments

:: RedisCtx m f
=> ByteString	key
-> RedisNS m f Integer

zrank Source #

Arguments

:: RedisCtx m f
=> ByteString	key
-> ByteString	member
-> RedisNS m f (Maybe Integer)

zremrangebyscore Source #

Arguments

:: RedisCtx m f
=> ByteString	key
-> Double	min
-> Double	max
-> RedisNS m f Integer

hkeys Source #

Arguments

:: RedisCtx m f
=> ByteString	key
-> RedisNS m f [ByteString]

rpushx Source #

Arguments

:: RedisCtx m f
=> ByteString	key
-> ByteString	value
-> RedisNS m f Integer

debugObject Source #

Arguments

:: RedisCtx m f
=> ByteString	key
-> RedisNS m f ByteString

hlen Source #

Arguments

:: RedisCtx m f
=> ByteString	key
-> RedisNS m f Integer

rpoplpush Source #

Arguments

:: RedisCtx m f
=> ByteString	source
-> ByteString	destination
-> RedisNS m f (Maybe ByteString)

brpop Source #

Arguments

:: RedisCtx m f
=> [ByteString]	key
-> Integer	timeout
-> RedisNS m f (Maybe (ByteString, ByteString))

zincrby Source #

Arguments

:: RedisCtx m f
=> ByteString	key
-> Integer	increment
-> ByteString	member
-> RedisNS m f Double

hgetall Source #

Arguments

:: RedisCtx m f
=> ByteString	key
-> RedisNS m f [(ByteString, ByteString)]

hmset Source #

Arguments

:: RedisCtx m f
=> ByteString	key
-> [(ByteString, ByteString)]	fieldValue
-> RedisNS m f Status

sinter Source #

Arguments

:: RedisCtx m f
=> [ByteString]	key
-> RedisNS m f [ByteString]

pfadd Source #

Arguments

:: RedisCtx m f
=> ByteString	key
-> [ByteString]	value
-> RedisNS m f Integer

zremrangebyrank Source #

Arguments

:: RedisCtx m f
=> ByteString	key
-> Integer	start
-> Integer	stop
-> RedisNS m f Integer

sadd Source #

Arguments

:: RedisCtx m f
=> ByteString	key
-> [ByteString]	member
-> RedisNS m f Integer

lindex Source #

Arguments

:: RedisCtx m f
=> ByteString	key
-> Integer	index
-> RedisNS m f (Maybe ByteString)

lpush Source #

Arguments

:: RedisCtx m f
=> ByteString	key
-> [ByteString]	value
-> RedisNS m f Integer

smove Source #

Arguments

:: RedisCtx m f
=> ByteString	source
-> ByteString	destination
-> ByteString	member
-> RedisNS m f Bool

pfcount Source #

Arguments

:: RedisCtx m f
=> [ByteString]	key
-> RedisNS m f Integer

zscore Source #

Arguments

:: RedisCtx m f
=> ByteString	key
-> ByteString	member
-> RedisNS m f (Maybe Double)

hdel Source #

Arguments

:: RedisCtx m f
=> ByteString	key
-> [ByteString]	field
-> RedisNS m f Integer

incrbyfloat Source #

Arguments

:: RedisCtx m f
=> ByteString	key
-> Double	increment
-> RedisNS m f Double

setbit Source #

Arguments

:: RedisCtx m f
=> ByteString	key
-> Integer	offset
-> ByteString	value
-> RedisNS m f Integer

incrby Source #

Arguments

:: RedisCtx m f
=> ByteString	key
-> Integer	increment
-> RedisNS m f Integer

smembers Source #

Arguments

:: RedisCtx m f
=> ByteString	key
-> RedisNS m f [ByteString]

sunion Source #

Arguments

:: RedisCtx m f
=> [ByteString]	key
-> RedisNS m f [ByteString]

hvals Source #

Arguments

:: RedisCtx m f
=> ByteString	key
-> RedisNS m f [ByteString]

lpop Source #

Arguments

:: RedisCtx m f
=> ByteString	key
-> RedisNS m f (Maybe ByteString)

expire Source #

Arguments

:: RedisCtx m f
=> ByteString	key
-> Integer	seconds
-> RedisNS m f Bool

mget Source #

Arguments

:: RedisCtx m f
=> [ByteString]	key
-> RedisNS m f [Maybe ByteString]

pexpire Source #

Arguments

:: RedisCtx m f
=> ByteString	key
-> Integer	milliseconds
-> RedisNS m f Bool

renamenx Source #

Arguments

:: RedisCtx m f
=> ByteString	key
-> ByteString	newkey
-> RedisNS m f Bool

pfmerge Source #

Arguments

:: RedisCtx m f
=> ByteString	destkey
-> [ByteString]	sourcekey
-> RedisNS m f ByteString

lrem Source #

Arguments

:: RedisCtx m f
=> ByteString	key
-> Integer	count
-> ByteString	value
-> RedisNS m f Integer

sdiff Source #

Arguments

:: RedisCtx m f
=> [ByteString]	key
-> RedisNS m f [ByteString]

get Source #

Arguments

:: RedisCtx m f
=> ByteString	key
-> RedisNS m f (Maybe ByteString)

getrange Source #

Arguments

:: RedisCtx m f
=> ByteString	key
-> Integer	start
-> Integer	end
-> RedisNS m f ByteString

sdiffstore Source #

Arguments

:: RedisCtx m f
=> ByteString	destination
-> [ByteString]	key
-> RedisNS m f Integer

zcount Source #

Arguments

:: RedisCtx m f
=> ByteString	key
-> Double	min
-> Double	max
-> RedisNS m f Integer

getset Source #

Arguments

:: RedisCtx m f
=> ByteString	key
-> ByteString	value
-> RedisNS m f (Maybe ByteString)

dump Source #

Arguments

:: RedisCtx m f
=> ByteString	key
-> RedisNS m f ByteString

keys Source #

Arguments

:: RedisCtx m f
=> ByteString	pattern
-> RedisNS m f [ByteString]

rpush Source #

Arguments

:: RedisCtx m f
=> ByteString	key
-> [ByteString]	value
-> RedisNS m f Integer

hsetnx Source #

Arguments

:: RedisCtx m f
=> ByteString	key
-> ByteString	field
-> ByteString	value
-> RedisNS m f Bool

mset Source #

Arguments

:: RedisCtx m f
=> [(ByteString, ByteString)]	keyValue
-> RedisNS m f Status

setex Source #

Arguments

:: RedisCtx m f
=> ByteString	key
-> Integer	seconds
-> ByteString	value
-> RedisNS m f Status

psetex Source #

Arguments

:: RedisCtx m f
=> ByteString	key
-> Integer	milliseconds
-> ByteString	value
-> RedisNS m f Status

scard Source #

Arguments

:: RedisCtx m f
=> ByteString	key
-> RedisNS m f Integer

sunionstore Source #

Arguments

:: RedisCtx m f
=> ByteString	destination
-> [ByteString]	key
-> RedisNS m f Integer

persist Source #

Arguments

:: RedisCtx m f
=> ByteString	key
-> RedisNS m f Bool

strlen Source #

Arguments

:: RedisCtx m f
=> ByteString	key
-> RedisNS m f Integer

lpushx Source #

Arguments

:: RedisCtx m f
=> ByteString	key
-> ByteString	value
-> RedisNS m f Integer

hset Source #

Arguments

:: RedisCtx m f
=> ByteString	key
-> ByteString	field
-> ByteString	value
-> RedisNS m f Bool

brpoplpush Source #

Arguments

:: RedisCtx m f
=> ByteString	source
-> ByteString	destination
-> Integer	timeout
-> RedisNS m f (Maybe ByteString)

zrevrank Source #

Arguments

:: RedisCtx m f
=> ByteString	key
-> ByteString	member
-> RedisNS m f (Maybe Integer)

setrange Source #

Arguments

:: RedisCtx m f
=> ByteString	key
-> Integer	offset
-> ByteString	value
-> RedisNS m f Integer

del Source #

Arguments

:: RedisCtx m f
=> [ByteString]	key
-> RedisNS m f Integer

hincrbyfloat Source #

Arguments

:: RedisCtx m f
=> ByteString	key
-> ByteString	field
-> Double	increment
-> RedisNS m f Double

hincrby Source #

Arguments

:: RedisCtx m f
=> ByteString	key
-> ByteString	field
-> Integer	increment
-> RedisNS m f Integer

rpop Source #

Arguments

:: RedisCtx m f
=> ByteString	key
-> RedisNS m f (Maybe ByteString)

rename Source #

Arguments

:: RedisCtx m f
=> ByteString	key
-> ByteString	newkey
-> RedisNS m f Status

zrem Source #

Arguments

:: RedisCtx m f
=> ByteString	key
-> [ByteString]	member
-> RedisNS m f Integer

hexists Source #

Arguments

:: RedisCtx m f
=> ByteString	key
-> ByteString	field
-> RedisNS m f Bool

decr Source #

Arguments

:: RedisCtx m f
=> ByteString	key
-> RedisNS m f Integer

hmget Source #

Arguments

:: RedisCtx m f
=> ByteString	key
-> [ByteString]	field
-> RedisNS m f [Maybe ByteString]

lrange Source #

Arguments

:: RedisCtx m f
=> ByteString	key
-> Integer	start
-> Integer	stop
-> RedisNS m f [ByteString]

decrby Source #

Arguments

:: RedisCtx m f
=> ByteString	key
-> Integer	decrement
-> RedisNS m f Integer

llen Source #

Arguments

:: RedisCtx m f
=> ByteString	key
-> RedisNS m f Integer

append Source #

Arguments

:: RedisCtx m f
=> ByteString	key
-> ByteString	value
-> RedisNS m f Integer

incr Source #

Arguments

:: RedisCtx m f
=> ByteString	key
-> RedisNS m f Integer

hget Source #

Arguments

:: RedisCtx m f
=> ByteString	key
-> ByteString	field
-> RedisNS m f (Maybe ByteString)

pexpireat Source #

Arguments

:: RedisCtx m f
=> ByteString	key
-> Integer	millisecondsTimestamp
-> RedisNS m f Bool

ltrim Source #

Arguments

:: RedisCtx m f
=> ByteString	key
-> Integer	start
-> Integer	stop
-> RedisNS m f Status

zcard Source #

Arguments

:: RedisCtx m f
=> ByteString	key
-> RedisNS m f Integer

lset Source #

Arguments

:: RedisCtx m f
=> ByteString	key
-> Integer	index
-> ByteString	value
-> RedisNS m f Status

expireat Source #

Arguments

:: RedisCtx m f
=> ByteString	key
-> Integer	timestamp
-> RedisNS m f Bool

move Source #

Arguments

:: RedisCtx m f
=> ByteString	key
-> Integer	db
-> RedisNS m f Bool

getbit Source #

Arguments

:: RedisCtx m f
=> ByteString	key
-> Integer	offset
-> RedisNS m f Integer

msetnx Source #

Arguments

:: RedisCtx m f
=> [(ByteString, ByteString)]	keyValue
-> RedisNS m f Bool

blpop Source #

Arguments

:: RedisCtx m f
=> [ByteString]	key
-> Integer	timeout
-> RedisNS m f (Maybe (ByteString, ByteString))

srem Source #

Arguments

:: RedisCtx m f
=> ByteString	key
-> [ByteString]	member
-> RedisNS m f Integer

sismember Source #

Arguments

:: RedisCtx m f
=> ByteString	key
-> ByteString	member
-> RedisNS m f Bool

set :: RedisCtx m f => ByteString -> ByteString -> RedisNS m f Status Source #