SemaphorePool Class Reference
[Different locking methods implementation]

Single access point to application-wide locker implementation. More...

Inheritance diagram for SemaphorePool:

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List of all members.

Public Member Functions
	get ($key)
	acquire lock
	free ($key)
	release lock
	drop ($key)
	completely remove lock
	clean ()
	drop all acquired/released locks
	__destruct ()
Static Public Member Functions
static	setDefaultLocker ($name)
static	me ()
	Returns: SemaphorePool
Protected Member Functions
	__construct ()
Static Private Attributes
static	$lockerName = 'SystemFiveLocker'
static	$locker = null

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Detailed Description

Single access point to application-wide locker implementation.

See also:

SystemFiveLocker for default locker

FileLocker for 'universal' locker

DirectoryLocker for slow and dirty locker

eAcceleratorLocker for eA-based locker

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

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Constructor & Destructor Documentation

SemaphorePool::__construct

(

)

[protected]

Reimplemented from Singleton.

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

References Singleton::getInstance().

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SemaphorePool::__destruct

(

)

Definition at line 69 of file SemaphorePool.class.php.

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Member Function Documentation

static SemaphorePool::setDefaultLocker

(

$

name

)

[static]

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

References Singleton::getInstance(), and Assert::isTrue().

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static SemaphorePool::me

(

)

[static]

Returns:

SemaphorePool

Implements Instantiatable.

Definition at line 44 of file SemaphorePool.class.php.

References Singleton::getInstance().

Referenced by XCacheSegmentHandler::__construct(), ApcSegmentHandler::__construct(), SmartDaoWorker::cacheByQuery(), SmartDaoWorker::cacheListByQuery(), SmartDaoWorker::checkMap(), RubberFileSystem::operate(), and SmartDaoWorker::uncacheLists().

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SemaphorePool::get

(

$

key

)

acquire lock

Reimplemented from BaseLocker.

Definition at line 49 of file SemaphorePool.class.php.

SemaphorePool::free

(

$

key

)

release lock

Reimplemented from BaseLocker.

Definition at line 54 of file SemaphorePool.class.php.

SemaphorePool::drop

(

$

key

)

completely remove lock

Reimplemented from BaseLocker.

Definition at line 59 of file SemaphorePool.class.php.

SemaphorePool::clean

(

)

drop all acquired/released locks

Reimplemented from BaseLocker.

Definition at line 64 of file SemaphorePool.class.php.

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Member Data Documentation

SemaphorePool::$lockerName = 'SystemFiveLocker' [static, private]

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

SemaphorePool::$locker = null [static, private]

Definition at line 26 of file SemaphorePool.class.php.

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

• core/Cache/SemaphorePool.class.php

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