MediaWiki\Deferred\AutoCommitUpdate Class Reference

Deferrable Update for closure/callback updates that should use auto-commit mode. More...

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

Collaboration diagram for MediaWiki\Deferred\AutoCommitUpdate:

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 that should use auto-commit mode.

Since

1.28

Definition at line 11 of file AutoCommitUpdate.php.

Constructor & Destructor Documentation

__construct()

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

Parameters

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

Definition at line 26 of file AutoCommitUpdate.php.

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

Member Function Documentation

cancelOnRollback()

MediaWiki\Deferred\AutoCommitUpdate::cancelOnRollback

(

$trigger

)

Access: internal

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

Parameters

int

$trigger

Definition at line 59 of file AutoCommitUpdate.php.

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

doUpdate()

MediaWiki\Deferred\AutoCommitUpdate::doUpdate

(

)

Perform the actual work.

Implements MediaWiki\Deferred\DeferrableUpdate.

Definition at line 39 of file AutoCommitUpdate.php.

References DBO_TRX.

getOrigin()

MediaWiki\Deferred\AutoCommitUpdate::getOrigin

(

)

Returns

string Originating method name

Implements MediaWiki\Deferred\DeferrableCallback.

Definition at line 66 of file AutoCommitUpdate.php.

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

• includes/Deferred/AutoCommitUpdate.php