MediaWiki\Deferred\AtomicSectionUpdate Class Reference

Deferrable Update for closure/callback updates via IDatabase::doAtomicSection() More...

Inherits MediaWiki\Deferred\DeferrableUpdate, and MediaWiki\Deferred\DeferrableCallback.

Collaboration diagram for MediaWiki\Deferred\AtomicSectionUpdate:

Public Member Functions
	__construct (IDatabase $dbw, $fname, callable $callback, array $conns=[])
	cancelOnRollback ( $trigger)
	doUpdate ()
	Perform the actual work.
	getOrigin ()
	Returns string Originating method name

Detailed Description

Deferrable Update for closure/callback updates via IDatabase::doAtomicSection()

Since

1.27

Definition at line 11 of file AtomicSectionUpdate.php.

Constructor & Destructor Documentation

__construct()

MediaWiki\Deferred\AtomicSectionUpdate::__construct	(	IDatabase	$dbw,
			$fname,
		callable	$callback,
		array	$conns = [] )

See also

IDatabase::doAtomicSection()

Parameters

IDatabase	$dbw	DB handle; update aborts if a transaction now this rolls back
string	$fname	Caller name (usually METHOD)
callable	$callback
IDatabase[]	$conns	Cancel the update if a DB transaction is rolled back [optional]

Definition at line 26 of file AtomicSectionUpdate.php.

References MediaWiki\Deferred\AtomicSectionUpdate\cancelOnRollback(), and Wikimedia\Rdbms\IDatabase\onTransactionResolution().

Member Function Documentation

cancelOnRollback()

MediaWiki\Deferred\AtomicSectionUpdate::cancelOnRollback

(

$trigger

)

Access: internal

This method is public so that it works with onTransactionResolution()

Parameters

int

$trigger

Definition at line 49 of file AtomicSectionUpdate.php.

Referenced by MediaWiki\Deferred\AtomicSectionUpdate\__construct().

doUpdate()

MediaWiki\Deferred\AtomicSectionUpdate::doUpdate

(

)

Perform the actual work.

Implements MediaWiki\Deferred\DeferrableUpdate.

Definition at line 39 of file AtomicSectionUpdate.php.

getOrigin()

MediaWiki\Deferred\AtomicSectionUpdate::getOrigin

(

)

Returns

string Originating method name

Implements MediaWiki\Deferred\DeferrableCallback.

Definition at line 56 of file AtomicSectionUpdate.php.

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

• includes/Deferred/AtomicSectionUpdate.php