This is a wrapper for APC's shared memory functions. More...

Inheritance diagram for APCBagOStuff:

Collaboration diagram for APCBagOStuff:

Public Member Functions
	__construct (array $params=[])
	Constructor. More...

	decr ($key, $value=1)

	delete ($key)

	incr ($key, $value=1)

	set ($key, $value, $exptime=0, $flags=0)

Public Member Functions inherited from BagOStuff
	__construct (array $params=[])
	$params include: More...

	add ($key, $value, $exptime=0)

	addBusyCallback (callable $workCallback)
	Let a callback be run to avoid wasting time on special blocking calls. More...

	changeTTL ($key, $expiry=0)
	Reset the TTL on a key if it exists. More...

	clearLastError ()
	Clear the "last error" registry. More...

	decr ($key, $value=1)
	Decrease stored value of $key by $value while preserving its TTL. More...

	delete ($key)
	Delete an item. More...

	deleteObjectsExpiringBefore ($date, $progressCallback=false)
	Delete all objects expiring before a certain date. More...

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

	getLastError ()
	Get the "last error" registered; clearLastError() should be called manually. More...

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

	getQoS ($flag)

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

	getWithSetCallback ($key, $ttl, $callback, $flags=0)
	Get an item with the given key, regenerating and setting it if not found. More...

	incr ($key, $value=1)
	Increase stored value of $key by $value while preserving its TTL. More...

	incrWithInit ($key, $ttl, $value=1, $init=1)
	Increase stored value of $key by $value while preserving its TTL. More...

	lock ($key, $timeout=6, $expiry=6, $rclass= '')
	Acquire an advisory lock on a key string. More...

	makeGlobalKey ()
	Make a global cache key. More...

	makeKey ()
	Make a cache key, scoped to this instance's keyspace. More...

	makeKeyInternal ($keyspace, $args)
	Construct a cache key. More...

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

	modifySimpleRelayEvent (array $event)
	Modify a cache update operation array for EventRelayer::notify() More...

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

	setDebug ($bool)

	setLogger (LoggerInterface $logger)

	setMulti (array $data, $exptime=0)
	Batch insertion. More...

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

Protected Member Functions
	doGet ($key, $flags=0)

	getUnserialize ($value)

	setSerialize ($value)

Protected Member Functions inherited from BagOStuff
	cas ($casToken, $key, $value, $exptime=0)
	Check and set an item. More...

	convertExpiry ($exptime)
	Convert an optionally relative time to an absolute time. More...

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

	debug ($text)

	doGet ($key, $flags=0)

	getWithToken ($key, &$casToken, $flags=0)

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

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

	mergeViaCas ($key, $callback, $exptime=0, $attempts=10)

	mergeViaLock ($key, $callback, $exptime=0, $attempts=10, $flags=0)

	setLastError ($err)
	Set the "last error" registry. More...

Protected Attributes
bool	$nativeSerialize
	If true, trust the APC implementation to serialize and deserialize objects correctly. More...

Protected Attributes inherited from BagOStuff
callback null	$asyncHandler

integer[]	$attrMap = []
	Map of (ATTR_* class constant => QOS_* class constant) More...

callable[]	$busyCallbacks = []

string	$keyspace = 'local'

integer	$lastError = self::ERR_NONE
	ERR_* class constant. More...

array[]	$locks = []
	Lock tracking. More...

LoggerInterface	$logger

integer	$syncTimeout
	Seconds. More...

Additional Inherited Members
Public Attributes inherited from BagOStuff
const	ERR_NO_RESPONSE = 1

const	ERR_NONE = 0
	Possible values for getLastError() More...

const	ERR_UNEXPECTED = 3

const	ERR_UNREACHABLE = 2

const	READ_LATEST = 1
	Bitfield constants for get()/getMulti() More...

const	READ_VERIFIED = 2

const	WRITE_CACHE_ONLY = 2

const	WRITE_SYNC = 1
	Bitfield constants for set()/merge() More...

Public Attributes inherited from IExpiringStore
const	ATTR_EMULATION = 1

const	ATTR_SYNCWRITES = 2

const	QOS_EMULATION_SQL = 1

const	QOS_SYNCWRITES_BE = 2

const	QOS_SYNCWRITES_NONE = 1

const	QOS_SYNCWRITES_QC = 3

const	QOS_SYNCWRITES_SS = 4

const	QOS_UNKNOWN = INF

const	TTL_DAY = 86400

const	TTL_HOUR = 3600

const	TTL_INDEFINITE = 0

const	TTL_MINUTE = 60

const	TTL_MONTH = 2592000

const	TTL_PROC_LONG = 30

const	TTL_PROC_SHORT = 3

const	TTL_WEEK = 604800

const	TTL_YEAR = 31536000

Detailed Description

This is a wrapper for APC's shared memory functions.

Definition at line 29 of file APCBagOStuff.php.

Constructor & Destructor Documentation

APCBagOStuff::__construct ( array $params = [] )

Constructor.

Available parameters are:

nativeSerialize: If true, pass objects to apc_store(), and trust it to serialize them correctly. If false, serialize all values in PHP.

Parameters

array $params

Definition at line 54 of file APCBagOStuff.php.

References $params.

Member Function Documentation

APCBagOStuff::decr	(	$key,
		$value = `1`
	)

Definition at line 119 of file APCBagOStuff.php.

References $value.

APCBagOStuff::delete ( $key )

Definition at line 109 of file APCBagOStuff.php.

APCBagOStuff::doGet	(	$key,
		$flags = `0`
	)

protected

Definition at line 77 of file APCBagOStuff.php.

References getUnserialize().

APCBagOStuff::getUnserialize ( $value )

protected

Definition at line 83 of file APCBagOStuff.php.

References $value, BagOStuff\isInteger(), and unserialize().

Referenced by APCUBagOStuff\doGet(), and doGet().

APCBagOStuff::incr	(	$key,
		$value = `1`
	)

Definition at line 115 of file APCBagOStuff.php.

References $value.

APCBagOStuff::set	(	$key,
		$value,
		$exptime = `0`,
		$flags = `0`
	)

Definition at line 92 of file APCBagOStuff.php.

References $value, and setSerialize().

APCBagOStuff::setSerialize ( $value )

protected

Definition at line 102 of file APCBagOStuff.php.

References $value, BagOStuff\isInteger(), and serialize().

Referenced by APCUBagOStuff\set(), and set().

Member Data Documentation

bool APCBagOStuff::$nativeSerialize

protected

If true, trust the APC implementation to serialize and deserialize objects correctly.

If false, (de-)serialize in PHP.

Definition at line 35 of file APCBagOStuff.php.

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

includes/libs/objectcache/APCBagOStuff.php

Public Member Functions

Protected Member Functions

Protected Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation