/**
* Attempt to process a chunk from the queue.
*
* When processing already occurred earlier during this request, it can occur
* that this call will not process anything anymore. To prevent resource
* shortage, _acquia_purge_get_capacity() maintains global status of how much
* items can still be processed, and can return 0 at some point.
*
* @param bool $log
* (optional) Whether diagnostic failure should be logged or not.
*/
protected function processQueueChunk($log = TRUE)
{
if (!$this->processingOccurred) {
parent::processQueueChunk($log);
$this->processingOccurred = TRUE;
}
}
/**
* {@inheritdoc}
*/
public function __construct($service)
{
parent::__construct($service);
$this->scriptClient = $this->service->modulePath . $this->scriptClient;
}
