core/lib/Drupal/Core/Queue/ReliableQueueInterface.php


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<?php

namespace Drupal\Core\Queue;

/**
 * Reliable queue interface.
 *
 * Classes implementing this interface preserve the order of messages and
 * guarantee that every item will be executed at least once.
 *
 * @ingroup queue
 */
interface ReliableQueueInterface extends QueueInterface {
}