53 lines
1.6 KiB
PHP
53 lines
1.6 KiB
PHP
|
<?php
|
||
|
|
/**
|
||
|
|
* @copyright Copyright (c) 2018 Robin Appelman <robin@icewind.nl>
|
||
|
|
*
|
||
|
|
* @license GNU AGPL version 3 or any later version
|
||
|
|
*
|
||
|
|
* This program is free software: you can redistribute it and/or modify
|
||
|
|
* it under the terms of the GNU Affero General Public License as
|
||
|
|
* published by the Free Software Foundation, either version 3 of the
|
||
|
|
* License, or (at your option) any later version.
|
||
|
|
*
|
||
|
|
* This program is distributed in the hope that it will be useful,
|
||
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||
|
|
* GNU Affero General Public License for more details.
|
||
|
|
*
|
||
|
|
* You should have received a copy of the GNU Affero General Public License
|
||
|
|
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||
|
|
*
|
||
|
|
*/
|
||
|
|
|
||
|
|
namespace OC\DB;
|
||
|
|
|
||
|
|
use Doctrine\Common\EventManager;
|
||
|
|
use Doctrine\DBAL\Configuration;
|
||
|
|
use Doctrine\DBAL\Driver;
|
||
|
|
|
||
|
|
class ReconnectWrapper extends \Doctrine\DBAL\Connection {
|
||
|
|
const CHECK_CONNECTION_INTERVAL = 60;
|
||
|
|
|
||
|
|
private $lastConnectionCheck = null;
|
||
|
|
|
||
|
|
public function __construct(array $params, Driver $driver, Configuration $config = null, EventManager $eventManager = null) {
|
||
|
|
parent::__construct($params, $driver, $config, $eventManager);
|
||
|
|
$this->lastConnectionCheck = time();
|
||
|
|
}
|
||
|
|
|
||
|
|
public function connect() {
|
||
|
|
$now = time();
|
||
|
|
$checkTime = $now - self::CHECK_CONNECTION_INTERVAL;
|
||
|
|
|
||
|
|
if ($this->lastConnectionCheck > $checkTime || $this->isTransactionActive()) {
|
||
|
|
return parent::connect();
|
||
|
|
} else {
|
||
|
|
$this->lastConnectionCheck = $now;
|
||
|
|
if (!$this->ping()) {
|
||
|
|
$this->close();
|
||
|
|
}
|
||
|
|
return parent::connect();
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|