AggregateCache Class Reference
[Application-wide cache subsystem]

A wrapper to multiple cache for workload distribution using CachePeer childs. More...

Inheritance diagram for AggregateCache:

[legend]

List of all members.

Public Member Functions
	addPeer ($label, CachePeer $peer, $level=self::LEVEL_NORMAL)
	Returns: AggregateCache
	dropPeer ($label)
	Returns: AggregateCache
	setClassLevel ($class, $level)
	Returns: AggregateCache
	checkAlive ()
	get ($key)
	low-level cache access
	delete ($key)
	clean ()
	Returns: AggregateCache
	getStats ()
Static Public Member Functions
static	create ()
	Returns: AggregateCache
Public Attributes
const	LEVEL_ULTRAHIGH = 0xFFFF
const	LEVEL_HIGH = 0xC000
const	LEVEL_NORMAL = 0x8000
const	LEVEL_LOW = 0x4000
const	LEVEL_VERYLOW = 0x0001
Protected Member Functions
	store ($action, $key, &$value, $expires=Cache::EXPIRES_MINIMUM)
Private Member Functions
	guessLabel ($key)
	brain
Private Attributes
	$peers = array()
	$levels = array()

---

Detailed Description

A wrapper to multiple cache for workload distribution using CachePeer childs.

Definition at line 19 of file AggregateCache.class.php.

---

Member Function Documentation

static AggregateCache::create

(

)

[static]

Returns:

AggregateCache

Examples:

cacheSettings.php.

Definition at line 33 of file AggregateCache.class.php.

AggregateCache::addPeer	(	$	label,
		CachePeer $	peer,
		$	level = self::LEVEL_NORMAL
	)

Returns:

AggregateCache

Definition at line 41 of file AggregateCache.class.php.

References CachePeer::isAlive().

Here is the call graph for this function:

AggregateCache::dropPeer

(

$

label

)

Returns:

AggregateCache

Definition at line 63 of file AggregateCache.class.php.

AggregateCache::setClassLevel	(	$	class,
		$	level
	)

Returns:

AggregateCache

Definition at line 78 of file AggregateCache.class.php.

AggregateCache::checkAlive

(

)

Definition at line 85 of file AggregateCache.class.php.

References CachePeer::isAlive().

Referenced by clean(), delete(), get(), and store().

Here is the call graph for this function:

AggregateCache::get

(

$

key

)

low-level cache access

Reimplemented from CachePeer.

Definition at line 102 of file AggregateCache.class.php.

References checkAlive(), guessLabel(), and CachePeer::isAlive().

Here is the call graph for this function:

AggregateCache::delete

(

$

key

)

Reimplemented from CachePeer.

Definition at line 114 of file AggregateCache.class.php.

References checkAlive(), guessLabel(), and CachePeer::isAlive().

Here is the call graph for this function:

AggregateCache::clean

(

)

Returns:

AggregateCache

Reimplemented from CachePeer.

Definition at line 129 of file AggregateCache.class.php.

References checkAlive().

Here is the call graph for this function:

AggregateCache::getStats

(

)

Definition at line 139 of file AggregateCache.class.php.

AggregateCache::store	(	$	action,
		$	key,
		&$	value,
		$	expires = Cache::EXPIRES_MINIMUM
	)			[protected]

Reimplemented from CachePeer.

Definition at line 149 of file AggregateCache.class.php.

References checkAlive(), guessLabel(), and CachePeer::isAlive().

Here is the call graph for this function:

AggregateCache::guessLabel

(

$

key

)

[private]

brain

Definition at line 171 of file AggregateCache.class.php.

References SelectivePeer::getClassName().

Referenced by delete(), get(), and store().

Here is the call graph for this function:

---

Member Data Documentation

const AggregateCache::LEVEL_ULTRAHIGH = 0xFFFF

Definition at line 21 of file AggregateCache.class.php.

const AggregateCache::LEVEL_HIGH = 0xC000

Definition at line 22 of file AggregateCache.class.php.

const AggregateCache::LEVEL_NORMAL = 0x8000

Definition at line 23 of file AggregateCache.class.php.

const AggregateCache::LEVEL_LOW = 0x4000

Definition at line 24 of file AggregateCache.class.php.

const AggregateCache::LEVEL_VERYLOW = 0x0001

Examples:

cacheSettings.php.

Definition at line 25 of file AggregateCache.class.php.

AggregateCache::$peers = array() [private]

Definition at line 27 of file AggregateCache.class.php.

AggregateCache::$levels = array() [private]

Definition at line 28 of file AggregateCache.class.php.

---

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

• core/Cache/AggregateCache.class.php

---