Class for ensuring a consistent ordering of events as seen by the user, despite replication. More...

Public Member Functions
	initLB ($lb)
	Initialise a LoadBalancer to give it appropriate chronology protection.
	shutdown ()
	Notify the ChronologyProtector that the LBFactory is done calling shutdownLB() for now.
	shutdownLB ($lb)
	Notify the ChronologyProtector that the LoadBalancer is about to shut down.
Public Attributes
	$shutdownPos = array()
	$startupPos

Detailed Description

Class for ensuring a consistent ordering of events as seen by the user, despite replication.

Kind of like Hawking's [[Chronology Protection Agency]].

Definition at line 324 of file LBFactory.php.

Member Function Documentation

ChronologyProtector::initLB ( $ lb )

Initialise a LoadBalancer to give it appropriate chronology protection.

Parameters:

$lb	LoadBalancer

Definition at line 333 of file LBFactory.php.

ChronologyProtector::shutdown ( )

Notify the ChronologyProtector that the LBFactory is done calling shutdownLB() for now.

May commit chronology data to persistent storage.

Definition at line 384 of file LBFactory.php.

ChronologyProtector::shutdownLB ( $ lb )

Notify the ChronologyProtector that the LoadBalancer is about to shut down.

Saves replication positions.

Parameters:

$lb	LoadBalancer

Definition at line 358 of file LBFactory.php.

ChronologyProtector::$shutdownPos = array()

Definition at line 326 of file LBFactory.php.

ChronologyProtector::$startupPos

Definition at line 325 of file LBFactory.php.

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