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