Store data in Redis. More...

Inherits Wikimedia\ObjectCache\MediumSpecificBagOStuff.

Collaboration diagram for Wikimedia\ObjectCache\RedisBagOStuff:

[legend]

Public Member Functions
	__construct ( $params)
	Construct a RedisBagOStuff object.

	doChangeTTLMulti (array $keys, $exptime, $flags=0)

	logRequest ( $op, $keys, $server, $e=null)
	Send information about a single request to the debug log.

Public Member Functions inherited from Wikimedia\ObjectCache\MediumSpecificBagOStuff
	__construct (array $params=[])

	add ( $key, $value, $exptime=0, $flags=0)
	Insert an item if it does not already exist.

	changeTTL ( $key, $exptime=0, $flags=0)
	Change the expiration on a key if it exists.

	changeTTLMulti (array $keys, $exptime, $flags=0)
	Change the expiration of multiple keys that exist.

	delete ( $key, $flags=0)
	Delete an item if it exists.

	deleteMulti (array $keys, $flags=0)
	Delete a batch of items.

	deleteObjectsExpiringBefore ( $timestamp, ?callable $progress=null, $limit=INF, ?string $tag=null)
	Delete all objects expiring before a certain date.

	get ( $key, $flags=0)
	Get an item with the given key.

	getMulti (array $keys, $flags=0)
	Get an associative array containing the item for each of the keys that have items.

	getQoS ( $flag)

	getSegmentationSize ()

	getSegmentedValueMaxSize ()

	incrWithInit ( $key, $exptime, $step=1, $init=null, $flags=0)
	Increase the value of the given key (no TTL change) if it exists or create it otherwise.

	lock ( $key, $timeout=6, $exptime=6, $rclass='')

	merge ( $key, callable $callback, $exptime=0, $attempts=10, $flags=0)
	Merge changes into the existing cache value (possibly creating a new one)

	set ( $key, $value, $exptime=0, $flags=0)
	Set an item.

	setMulti (array $valueByKey, $exptime=0, $flags=0)
	Batch insertion/replace.

	unlock ( $key)
	Release an advisory lock on a key string.

Public Member Functions inherited from Wikimedia\ObjectCache\BagOStuff
	clearLastError ()
	Clear the "last error" registry.

	getCurrentTime ()

	getLastError ( $watchPoint=0)
	Get the "last error" registry.

	getLogger ()

	getScopedLock ( $key, $timeout=6, $exptime=30, $rclass='')
	Get a lightweight exclusive self-unlocking lock.

	getWithSetCallback ( $key, $exptime, $callback, $flags=0)
	Get an item, regenerating and setting it if not found.

	isKeyGlobal ( $key)
	Check whether a cache key is in the global keyspace.

	makeGlobalKey ( $keygroup,... $components)
	Make a cache key from the given components, in the "global" keyspace.

	makeKey ( $keygroup,... $components)
	Make a cache key from the given components, in the default keyspace.

	setLogger (LoggerInterface $logger)

	setMockTime (&$time)

	watchErrors ()
	Get a "watch point" token that can be used to get the "last error" to occur after now.

Protected Member Functions
	doAdd ( $key, $value, $exptime=0, $flags=0)
	Insert an item if it does not already exist.

	doChangeTTL ( $key, $exptime, $flags)

	doDelete ( $key, $flags=0)
	Delete an item.

	doDeleteMulti (array $keys, $flags=0)

	doGet ( $key, $flags=0, &$casToken=null)
	Get an item.

	doGetMulti (array $keys, $flags=0)
	Get an associative array containing the item for each of the keys that have items.

	doIncrWithInit ( $key, $exptime, $step, $init, $flags)

	doSet ( $key, $value, $exptime=0, $flags=0)
	Set an item.

	doSetMulti (array $data, $exptime=0, $flags=0)

	getConnection ( $key)

	getConnectionsForKeys (array $keys)

	handleException (RedisConnRef $conn, RedisException $e)
	The redis extension throws an exception in response to various read, write and protocol errors.

	logError ( $msg)
	Log a fatal error.

Protected Member Functions inherited from Wikimedia\ObjectCache\MediumSpecificBagOStuff
	cas ( $casToken, $key, $value, $exptime=0, $flags=0)
	Set an item if the current CAS token matches the provided CAS token.

	debug ( $text)

	doCas ( $casToken, $key, $value, $exptime=0, $flags=0)
	Set an item if the current CAS token matches the provided CAS token.

	doLock ( $key, $timeout, $exptime)

	doUnlock ( $key)

	getExpirationAsTimestamp ( $exptime)
	Convert an optionally relative timestamp to an absolute time.

	getExpirationAsTTL ( $exptime)
	Convert an optionally absolute expiry time to a relative time.

	getSerialized ( $value, $key)
	Get the serialized form a value, logging a warning if it involves custom classes.

	isInteger ( $value)
	Check if a value is an integer.

	isRelativeExpiration ( $exptime)

	makeLockKey ( $key)

	makeValueOrSegmentList ( $key, $value, $exptime, $flags, &$ok)
	Make the entry to store at a key (inline or segment list), storing any segments.

	mergeViaCas ( $key, callable $callback, $exptime, $attempts, $flags)

	resolveSegments ( $key, $mainValue)
	Get and reassemble the chunks of blob at the given key.

	serialize ( $value)

	tokensMatch ( $value, $otherValue)

	unserialize ( $value)

	updateOpStats (string $op, array $keyInfo)

Protected Member Functions inherited from Wikimedia\ObjectCache\BagOStuff
	fieldHasFlags ( $field, $flags)

	makeKeyInternal ( $keyspace, $components)
	Make a cache key for the given keyspace and components.

	mergeFlagMaps (array $bags)
	Merge the flag maps of one or more BagOStuff objects into a "lowest common denominator" map.

	proxyCall (string $method, int $arg0Sig, int $resSig, array $genericArgs, BagOStuff $wrapper)
	Call a method on behalf of wrapper BagOStuff instance.

	requireConvertGenericKey ()
	Whether ::proxyCall() must re-encode cache keys before calling read/write methods.

	setLastError ( $error)
	Set the "last error" registry due to a problem encountered during an attempted operation.

Protected Attributes
bool	$automaticFailover

RedisConnectionPool	$redisPool

array	$servers
	List of server names.

array	$serverTagMap
	Map of (tag => server name)

Protected Attributes inherited from Wikimedia\ObjectCache\MediumSpecificBagOStuff
array< string, array >	$locks = []
	Map of (key => (class LOCK_* constant => value)

float	$maxLockSendDelay = 0.05
	Seconds; maximum expected seconds for a lock ping to reach the backend.

int	$segmentationSize
	Bytes; chunk size of segmented cache values.

int	$segmentedValueMaxSize
	Bytes; maximum total size of a segmented cache value.

const	LOCK_DEPTH = 1

const	LOCK_EXPIRY = 3

const	LOCK_RCLASS = 0

const	LOCK_TIME = 2

const	METRIC_OP_ADD = 'add'

const	METRIC_OP_CAS = 'cas'

const	METRIC_OP_CHANGE_TTL = 'change_ttl'

const	METRIC_OP_DECR = 'decr'

const	METRIC_OP_DELETE = 'delete'

const	METRIC_OP_GET = 'get'

const	METRIC_OP_INCR = 'incr'

const	METRIC_OP_SET = 'set'

const	PASS_BY_REF = -1
	Idiom for doGet() to return extra information by reference.

Protected Attributes inherited from Wikimedia\ObjectCache\BagOStuff
callable null	$asyncHandler

int[]	$attrMap = []
	Map of (BagOStuff:ATTR_* constant => BagOStuff:QOS_* constant)

string	$keyspace
	Default keyspace; used by makeKey()

int	$lastError = self::ERR_NONE
	BagOStuff:ERR_* constant of the last error that occurred.

int	$lastErrorId = 0
	Error event sequence number of the last error that occurred.

LoggerInterface	$logger

StatsFactory	$stats

Additional Inherited Members
Public Attributes inherited from Wikimedia\ObjectCache\BagOStuff
const	MAX_CONFLICTS_ONE = 1
	Abort after the first merge conflict.

const	READ_LATEST = 1
	Bitfield constants for get()/getMulti(); these are only advisory.

const	READ_VERIFIED = 2
	Promise that the caller handles detection of staleness.

const	WRITE_ALLOW_SEGMENTS = 16
	Allow partitioning of the value if it is a large string.

const	WRITE_BACKGROUND = 64
	If supported, do not block on write operation completion; instead, treat writes as succesful based on whether they could be buffered.

const	WRITE_CACHE_ONLY = 8
	Bitfield constants for set()/merge(); these are only advisory.

const	WRITE_PRUNE_SEGMENTS = self::WRITE_ALLOW_SEGMENTS
	Delete all the segments if the value is partitioned.

Public Attributes inherited from Wikimedia\ObjectCache\StorageAwareness
const	ATTR_DURABILITY = 2
	Durability of writes; see QOS_DURABILITY_* (higher means stronger)

const	ATTR_EMULATION = 1

const	ERR_NO_RESPONSE = 1
	Storage medium failed to yield a complete response to an operation.

const	ERR_NONE = 0
	No storage medium error.

const	ERR_UNEXPECTED = 3
	Storage medium operation failed due to usage limitations or an I/O error.

const	ERR_UNREACHABLE = 2
	Storage medium could not be reached to establish a connection.

const	QOS_DURABILITY_DISK = 4
	Data is saved to disk and writes do not usually block on fsync()

const	QOS_DURABILITY_NONE = 1
	Data is never saved to begin with (blackhole store)

const	QOS_DURABILITY_RDBMS = 5
	Data is saved to disk and writes usually block on fsync(), like a standard RDBMS.

const	QOS_DURABILITY_SCRIPT = 2
	Data is lost at the end of the current web request or CLI script.

const	QOS_DURABILITY_SERVICE = 3
	Data is lost once the service storing the data restarts.

const	QOS_UNKNOWN = INF
	Generic "unknown" value; useful for comparisons (always "good enough")

Static Protected Attributes inherited from Wikimedia\ObjectCache\BagOStuff
static int	$nextErrorMonitorId = 1
	Next sequence number to use for watch/error events.

Detailed Description

Store data in Redis.

This requires the php-redis PECL extension (2.2.4 or later) and a Redis server (2.6.12 or later).

See also: http://redis.io/; https://github.com/phpredis/phpredis/blob/d310ed7c8/Changelog.md

Note: Avoid use of Redis::MULTI transactions for twemproxy support

Definition at line 42 of file RedisBagOStuff.php.

Constructor & Destructor Documentation

◆ __construct()

Wikimedia\ObjectCache\RedisBagOStuff::__construct ( $params )

Construct a RedisBagOStuff object.

Parameters are:

servers: An array of server names. A server name may be a hostname, a hostname/port combination or the absolute path of a UNIX socket. If a hostname is specified but no port, the standard port number 6379 will be used. Arrays keys can be used to specify the tag to hash on in place of the host/port. Required.
connectTimeout: The timeout for new connections, in seconds. Optional, default is 1 second.
persistent: Set this to true to allow connections to persist across multiple web requests. False by default.
password: The authentication password, will be sent to Redis in clear text. Optional, if it is unspecified, no AUTH command will be sent.
prefix: A prefix that is transparently inserted before all keys. Optional, default is to not add any additional prefixes.
automaticFailover: If this is false, then each key will be mapped to a single server, and if that server is down, any requests for that key will fail. If this is true, a connection failure will cause the client to immediately try the next server in the list (as determined by a consistent hashing algorithm). True by default. This has the potential to create consistency issues if a server is slow enough to flap, for example if it is in swap death.

Parameters

array $params

Definition at line 84 of file RedisBagOStuff.php.

References Wikimedia\ObjectCache\StorageAwareness\ATTR_DURABILITY, Wikimedia\ObjectCache\StorageAwareness\QOS_DURABILITY_DISK, and Wikimedia\ObjectCache\RedisConnectionPool\singleton().

Member Function Documentation

◆ doAdd()

Wikimedia\ObjectCache\RedisBagOStuff::doAdd	(	$key,
		$value,
		$exptime = 0,
		$flags = 0 )

protected

Insert an item if it does not already exist.

Parameters

string	$key
mixed	$value
int	$exptime
int	$flags	Bitfield of BagOStuff::WRITE_* constants (since 1.33)

Returns: bool Success

Reimplemented from Wikimedia\ObjectCache\MediumSpecificBagOStuff.

Definition at line 365 of file RedisBagOStuff.php.

References Wikimedia\ObjectCache\RedisBagOStuff\getConnection(), Wikimedia\ObjectCache\MediumSpecificBagOStuff\getExpirationAsTTL(), Wikimedia\ObjectCache\MediumSpecificBagOStuff\getSerialized(), Wikimedia\ObjectCache\RedisBagOStuff\handleException(), Wikimedia\ObjectCache\RedisBagOStuff\logRequest(), and Wikimedia\ObjectCache\MediumSpecificBagOStuff\updateOpStats().

◆ doChangeTTL()

Wikimedia\ObjectCache\RedisBagOStuff::doChangeTTL	(	$key,
		$exptime,
		$flags )

protected

Parameters

string	$key
int	$exptime
int	$flags

Returns: bool

Reimplemented from Wikimedia\ObjectCache\MediumSpecificBagOStuff.

Definition at line 426 of file RedisBagOStuff.php.

References Wikimedia\ObjectCache\RedisBagOStuff\getConnection(), Wikimedia\ObjectCache\MediumSpecificBagOStuff\getExpirationAsTimestamp(), Wikimedia\ObjectCache\MediumSpecificBagOStuff\getExpirationAsTTL(), Wikimedia\ObjectCache\RedisBagOStuff\handleException(), Wikimedia\ObjectCache\MediumSpecificBagOStuff\isRelativeExpiration(), Wikimedia\ObjectCache\RedisBagOStuff\logRequest(), and Wikimedia\ObjectCache\MediumSpecificBagOStuff\updateOpStats().

◆ doChangeTTLMulti()

Wikimedia\ObjectCache\RedisBagOStuff::doChangeTTLMulti	(	array	$keys,
			$exptime,
			$flags = 0 )

Parameters

string[]	$keys	List of keys
int	$exptime	TTL or UNIX timestamp
int	$flags	Bitfield of BagOStuff::WRITE_* constants

Returns: bool Success

Reimplemented from Wikimedia\ObjectCache\MediumSpecificBagOStuff.

Definition at line 323 of file RedisBagOStuff.php.

References Wikimedia\ObjectCache\RedisBagOStuff\getConnectionsForKeys(), Wikimedia\ObjectCache\MediumSpecificBagOStuff\getExpirationAsTimestamp(), Wikimedia\ObjectCache\MediumSpecificBagOStuff\getExpirationAsTTL(), Wikimedia\ObjectCache\RedisBagOStuff\handleException(), Wikimedia\ObjectCache\MediumSpecificBagOStuff\isRelativeExpiration(), Wikimedia\ObjectCache\RedisBagOStuff\logRequest(), and Wikimedia\ObjectCache\MediumSpecificBagOStuff\updateOpStats().

◆ doDelete()

Wikimedia\ObjectCache\RedisBagOStuff::doDelete	(		$key,
			$flags = 0 )

protected

Delete an item.

Parameters

string	$key
int	$flags	Bitfield of BagOStuff::WRITE_* constants

Returns: bool True if the item was deleted or not found, false on failure

Reimplemented from Wikimedia\ObjectCache\MediumSpecificBagOStuff.

Definition at line 169 of file RedisBagOStuff.php.

References Wikimedia\ObjectCache\RedisBagOStuff\getConnection(), Wikimedia\ObjectCache\RedisBagOStuff\handleException(), Wikimedia\ObjectCache\RedisBagOStuff\logRequest(), and Wikimedia\ObjectCache\MediumSpecificBagOStuff\updateOpStats().

◆ doDeleteMulti()

Wikimedia\ObjectCache\RedisBagOStuff::doDeleteMulti	(	array	$keys,
			$flags = 0 )

protected

Parameters

string[]	$keys	List of keys
int	$flags	Bitfield of BagOStuff::WRITE_* constants

Returns: bool Success

Reimplemented from Wikimedia\ObjectCache\MediumSpecificBagOStuff.

Definition at line 290 of file RedisBagOStuff.php.

References Wikimedia\ObjectCache\RedisBagOStuff\getConnectionsForKeys(), Wikimedia\ObjectCache\RedisBagOStuff\handleException(), Wikimedia\ObjectCache\RedisBagOStuff\logRequest(), and Wikimedia\ObjectCache\MediumSpecificBagOStuff\updateOpStats().

◆ doGet()

Wikimedia\ObjectCache\RedisBagOStuff::doGet	(		$key,
			$flags = 0,
		&	$casToken = null )

protected

Get an item.

The CAS token should be null if the key does not exist or the value is corrupt

Parameters

string	$key
int	$flags	Bitfield of BagOStuff::READ_* constants [optional]
mixed	&$casToken	CAS token if MediumSpecificBagOStuff::PASS_BY_REF [returned]

Returns: mixed Returns false on failure or if the item does not exist

Reimplemented from Wikimedia\ObjectCache\MediumSpecificBagOStuff.

Definition at line 105 of file RedisBagOStuff.php.

References Wikimedia\ObjectCache\RedisBagOStuff\getConnection(), Wikimedia\ObjectCache\RedisBagOStuff\handleException(), Wikimedia\ObjectCache\RedisBagOStuff\logRequest(), Wikimedia\ObjectCache\MediumSpecificBagOStuff\PASS_BY_REF, Wikimedia\ObjectCache\MediumSpecificBagOStuff\unserialize(), and Wikimedia\ObjectCache\MediumSpecificBagOStuff\updateOpStats().

◆ doGetMulti()

Wikimedia\ObjectCache\RedisBagOStuff::doGetMulti	(	array	$keys,
			$flags = 0 )

protected

Get an associative array containing the item for each of the keys that have items.

Parameters

string[]	$keys	List of keys
int	$flags	Bitfield; supports READ_LATEST [optional]

Returns: array Map of (key => value) for existing keys; preserves the order of $keys

Reimplemented from Wikimedia\ObjectCache\MediumSpecificBagOStuff.

Definition at line 191 of file RedisBagOStuff.php.

References Wikimedia\ObjectCache\RedisBagOStuff\getConnectionsForKeys(), Wikimedia\ObjectCache\RedisBagOStuff\handleException(), Wikimedia\ObjectCache\RedisBagOStuff\logRequest(), Wikimedia\ObjectCache\MediumSpecificBagOStuff\unserialize(), and Wikimedia\ObjectCache\MediumSpecificBagOStuff\updateOpStats().

◆ doIncrWithInit()

Wikimedia\ObjectCache\RedisBagOStuff::doIncrWithInit	(	$key,
		$exptime,
		$step,
		$init,
		$flags )

protected

Parameters

string	$key
int	$exptime
int	$step
int	$init
int	$flags

Returns: int|bool New value or false on failure

Reimplemented from Wikimedia\ObjectCache\MediumSpecificBagOStuff.

Definition at line 393 of file RedisBagOStuff.php.

References Wikimedia\ObjectCache\RedisBagOStuff\getConnection(), Wikimedia\ObjectCache\MediumSpecificBagOStuff\getExpirationAsTTL(), Wikimedia\ObjectCache\RedisBagOStuff\handleException(), and Wikimedia\ObjectCache\RedisBagOStuff\logRequest().

◆ doSet()

Wikimedia\ObjectCache\RedisBagOStuff::doSet	(	$key,
		$value,
		$exptime = 0,
		$flags = 0 )

protected

Set an item.

Parameters

string	$key
mixed	$value
int	$exptime	Either an interval in seconds or a unix timestamp for expiry
int	$flags	Bitfield of BagOStuff::WRITE_* constants

Returns: bool Success

Reimplemented from Wikimedia\ObjectCache\MediumSpecificBagOStuff.

Definition at line 140 of file RedisBagOStuff.php.

References Wikimedia\ObjectCache\RedisBagOStuff\getConnection(), Wikimedia\ObjectCache\MediumSpecificBagOStuff\getExpirationAsTTL(), Wikimedia\ObjectCache\MediumSpecificBagOStuff\getSerialized(), Wikimedia\ObjectCache\RedisBagOStuff\handleException(), Wikimedia\ObjectCache\RedisBagOStuff\logRequest(), and Wikimedia\ObjectCache\MediumSpecificBagOStuff\updateOpStats().

◆ doSetMulti()

Wikimedia\ObjectCache\RedisBagOStuff::doSetMulti	(	array	$data,
			$exptime = 0,
			$flags = 0 )

protected

Parameters

mixed[]	$data	Map of (key => value)
int	$exptime	Either an interval in seconds or a unix timestamp for expiry
int	$flags	Bitfield of BagOStuff::WRITE_* constants

Returns: bool Success

Reimplemented from Wikimedia\ObjectCache\MediumSpecificBagOStuff.

Definition at line 245 of file RedisBagOStuff.php.

References Wikimedia\ObjectCache\RedisBagOStuff\getConnectionsForKeys(), Wikimedia\ObjectCache\MediumSpecificBagOStuff\getExpirationAsTTL(), Wikimedia\ObjectCache\MediumSpecificBagOStuff\getSerialized(), Wikimedia\ObjectCache\RedisBagOStuff\handleException(), Wikimedia\ObjectCache\RedisBagOStuff\logRequest(), and Wikimedia\ObjectCache\MediumSpecificBagOStuff\updateOpStats().

◆ getConnection()

Wikimedia\ObjectCache\RedisBagOStuff::getConnection ( $key )

protected

Parameters

string $key

Returns: RedisConnRef|Redis|null Redis handle wrapper for the key or null on failure

Definition at line 525 of file RedisBagOStuff.php.

References Wikimedia\ObjectCache\RedisBagOStuff\getConnectionsForKeys().

Referenced by Wikimedia\ObjectCache\RedisBagOStuff\doAdd(), Wikimedia\ObjectCache\RedisBagOStuff\doChangeTTL(), Wikimedia\ObjectCache\RedisBagOStuff\doDelete(), Wikimedia\ObjectCache\RedisBagOStuff\doGet(), Wikimedia\ObjectCache\RedisBagOStuff\doIncrWithInit(), and Wikimedia\ObjectCache\RedisBagOStuff\doSet().

◆ getConnectionsForKeys()

Wikimedia\ObjectCache\RedisBagOStuff::getConnectionsForKeys ( array $keys )

protected

Parameters

string[] $keys

Returns: array ((server => redis handle wrapper), (server => key batch), success)

Definition at line 460 of file RedisBagOStuff.php.

References $success, Wikimedia\ObjectCache\StorageAwareness\ERR_UNREACHABLE, and Wikimedia\ObjectCache\BagOStuff\setLastError().

Referenced by Wikimedia\ObjectCache\RedisBagOStuff\doChangeTTLMulti(), Wikimedia\ObjectCache\RedisBagOStuff\doDeleteMulti(), Wikimedia\ObjectCache\RedisBagOStuff\doGetMulti(), Wikimedia\ObjectCache\RedisBagOStuff\doSetMulti(), and Wikimedia\ObjectCache\RedisBagOStuff\getConnection().

◆ handleException()

Wikimedia\ObjectCache\RedisBagOStuff::handleException	(	RedisConnRef	$conn,
		RedisException	$e )

protected

The redis extension throws an exception in response to various read, write and protocol errors.

Sometimes it also closes the connection, sometimes not. The safest response for us is to explicitly destroy the connection object and let it be reopened during the next request.

Parameters

RedisConnRef	$conn
RedisException	$e

Definition at line 562 of file RedisBagOStuff.php.

References Wikimedia\ObjectCache\StorageAwareness\ERR_UNEXPECTED.

◆ logError()

Wikimedia\ObjectCache\RedisBagOStuff::logError ( $msg )

protected

Log a fatal error.

Parameters

string $msg

Definition at line 549 of file RedisBagOStuff.php.

◆ logRequest()

Wikimedia\ObjectCache\RedisBagOStuff::logRequest	(	$op,
		$keys,
		$server,
		$e = null )

Send information about a single request to the debug log.

Parameters

string	$op
string	$keys
string	$server
Exception \| bool \| null	$e

Definition at line 575 of file RedisBagOStuff.php.

Member Data Documentation

◆ $automaticFailover

bool Wikimedia\ObjectCache\RedisBagOStuff::$automaticFailover

protected

Definition at line 50 of file RedisBagOStuff.php.

◆ $redisPool

RedisConnectionPool Wikimedia\ObjectCache\RedisBagOStuff::$redisPool

protected

Definition at line 44 of file RedisBagOStuff.php.

◆ $servers

array Wikimedia\ObjectCache\RedisBagOStuff::$servers

protected

List of server names.

Definition at line 46 of file RedisBagOStuff.php.

◆ $serverTagMap

array Wikimedia\ObjectCache\RedisBagOStuff::$serverTagMap

protected

Map of (tag => server name)

Definition at line 48 of file RedisBagOStuff.php.

The documentation for this class was generated from the following file:

includes/libs/objectcache/RedisBagOStuff.php

Public Member Functions

Protected Member Functions

Protected Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ __construct()

Member Function Documentation

◆ doAdd()

◆ doChangeTTL()

◆ doChangeTTLMulti()

◆ doDelete()

◆ doDeleteMulti()

◆ doGet()

◆ doGetMulti()

◆ doIncrWithInit()

◆ doSet()

◆ doSetMulti()

◆ getConnection()

◆ getConnectionsForKeys()

◆ handleException()

◆ logError()

◆ logRequest()

Member Data Documentation

◆ $automaticFailover

◆ $redisPool

◆ $servers

◆ $serverTagMap