WARNING: API IN FLUX. More...

Public Member Functions
	__construct (\Elgg\Database $db,\Elgg\Logger $logger)
	Constructor. More...

	lock ($namespace)
	Creates a table {prefix}{$namespace}_lock that is used as a mutex. More...

	unlock ($namespace)
	Unlocks mutex. More...

	isLocked ($namespace)
	Checks if mutex is locked. More...

Detailed Description

WARNING: API IN FLUX.

DO NOT USE DIRECTLY.

Provides database mutex that can be used to prevent race conditions between two processes that affect the same data.

private

Definition at line 14 of file Mutex.php.

Constructor & Destructor Documentation

Elgg\Database\Mutex::__construct	(	\Elgg\Database	$db,
		\Elgg\Logger	$logger
	)

Constructor.

Parameters

\Elgg\Database	$db	Database
\Elgg\Logger	$logger	Logger

Definition at line 32 of file Mutex.php.

Elgg\Database\Mutex::isLocked ( $namespace )

Checks if mutex is locked.

Parameters

string $namespace Namespace to use for the database table

Definition at line 76 of file Mutex.php.

Elgg\Database\Mutex::lock ( $namespace )

Creates a table {prefix}{$namespace}_lock that is used as a mutex.

Parameters

string $namespace Allows having separate locks for separate processes

Definition at line 43 of file Mutex.php.

Elgg\Database\Mutex::unlock ( $namespace )

Unlocks mutex.

Parameters

string $namespace Namespace to use for the database table

Definition at line 63 of file Mutex.php.

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