Current File : /home/vacivi36/intranet.vacivitta.com.br/protected/humhub/modules/queue/driver/MySQL.php
<?php
/**
* @link https://www.humhub.org/
* @copyright Copyright (c) 2018 HumHub GmbH & Co. KG
* @license https://www.humhub.com/licences
*/
namespace humhub\modules\queue\driver;
use humhub\modules\queue\interfaces\QueueInfoInterface;
use Yii;
use yii\db\Expression;
use yii\db\Query;
use yii\queue\db\Queue;
/**
* MySQL queue driver
*
* @since 1.2
* @author Luke
*/
class MySQL extends Queue implements QueueInfoInterface
{
/**
* @inheritdoc
*/
public $mutex = 'yii\mutex\MysqlMutex';
/**
* @return int the number of waiting jobs in the queue
*/
public function getWaitingJobCount()
{
return (new Query())
->from($this->tableName)
->andWhere(['channel' => $this->channel])
->andWhere(['reserved_at' => null])
->andWhere(['delay' => 0])->count();
}
/**
* @return int the number of delayed jobs in the queue
*/
public function getDelayedJobCount()
{
return (new Query())
->from($this->tableName)
->andWhere(['channel' => $this->channel])
->andWhere(['reserved_at' => null])
->andWhere(['>', 'delay', 0])->count();
}
/**
* @return int the number of reserved jobs in the queue
*/
public function getReservedJobCount()
{
return (new Query())
->from($this->tableName)
->andWhere(['channel' => $this->channel])
->andWhere('[[reserved_at]] is not null')
->andWhere(['done_at' => null])->count();
}
/**
* @return int the number of done jobs in the queue
*/
public function getDoneJobCount()
{
$databaseName = (new Query())->select(new Expression('DATABASE()'))->scalar();
$tableName = Yii::$app->db->schema->getRawTableName($this->tableName);
$total = (new Query())
->select('AUTO_INCREMENT')
->from('INFORMATION_SCHEMA.TABLES')
->where(['TABLE_SCHEMA' => $databaseName, 'TABLE_NAME' => $tableName])
->scalar();
return $total - $this->getWaitingJobCount() - $this->getDelayedJobCount() - $this->getReservedJobCount();
}
}
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