MediaWiki\DomainEvent\DomainEventDispatcher Interface Reference

Service for sending domain events to registered listeners. More...

Inherited by MediaWiki\DomainEvent\EventDispatchEngine.

Public Member Functions
	dispatch (DomainEvent $event, IConnectionProvider $dbProvider)
	Dispatch the given event to any listeners that have been registered for the given event type.

Detailed Description

Service for sending domain events to registered listeners.

Since

1.44

Stability: unstable

until 1.45

Definition at line 12 of file DomainEventDispatcher.php.

Member Function Documentation

dispatch()

MediaWiki\DomainEvent\DomainEventDispatcher::dispatch	(	DomainEvent	$event,
		IConnectionProvider	$dbProvider )

Dispatch the given event to any listeners that have been registered for the given event type.

The event will be dispatched to listeners later, in a deferred update, after (and if) the current transaction in $dbw has been committed successfully.

Implementations should aim to provide at-least-once delivery semantics, but guaranteed delivery is not a hard requirement of this interface. An application may guarantee delivery of domain events by providing an appropriate implementation (a transactional outbox).

Implemented in MediaWiki\DomainEvent\EventDispatchEngine.

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

• includes/DomainEvent/DomainEventDispatcher.php