interface DrupalReliableQueueInterface

Reliable queue interface.

Classes implementing this interface preserve the order of messages and guarantee that every item will be executed at least once.

Name	Modifiers	Type	Description
DrupalQueueInterface::claimItem	public	function	Claim an item in the queue for processing.
DrupalQueueInterface::createItem	public	function	Add a queue item and store it directly to the queue.
DrupalQueueInterface::createQueue	public	function	Create a queue.
DrupalQueueInterface::deleteItem	public	function	Delete a finished item from the queue.
DrupalQueueInterface::deleteQueue	public	function	Delete a queue and every item in the queue.
DrupalQueueInterface::numberOfItems	public	function	Retrieve the number of items in the queue.
DrupalQueueInterface::releaseItem	public	function	Release an item that the worker could not process, so another worker can come in and process it before the timeout expires.

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Licensed under the GNU General Public License, version 2 and later.
Drupal is a registered trademark of Dries Buytaert.
https://api.drupal.org/api/drupal/modules!system!system.queue.inc/interface/DrupalReliableQueueInterface/7.x