120 lines
3.2 KiB
PHP
120 lines
3.2 KiB
PHP
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<?php
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/**
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; under version 2
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* of the License (non-upgradable).
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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 General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*
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* Copyright (c) 2021 (original work) Open Assessment Technologies SA;
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*/
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declare(strict_types=1);
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namespace oat\taoTaskQueue\model\Repository;
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use DateTimeImmutable;
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use DateTimeZone;
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use Doctrine\Common\Cache\Psr6\InvalidArgument;
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use oat\tao\model\taskQueue\TaskLog;
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class StuckTaskQuery
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{
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private const ALLOWED_STATUSES = [
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TaskLog::STATUS_ENQUEUED,
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];
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/** @var string */
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private $queryName;
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/** @var array */
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private $whitelist;
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/** @var int */
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private $age;
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/** @var DateTimeImmutable */
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private $ageDateTime;
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/** @var array */
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private $statuses;
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public function __construct(string $queryName, array $whitelist, array $statuses, int $age)
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{
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array_walk(
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$whitelist,
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function (&$value) {
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$value = trim($value);
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}
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);
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$whitelist = array_filter($whitelist);
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if (empty($whitelist)) {
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throw new InvalidArgument('Stuck tasks names white list cannot be empty');
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}
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if (count(array_intersect($statuses, self::ALLOWED_STATUSES)) !== count($statuses)) {
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throw new InvalidArgument(
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sprintf(
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'Only allowed statuses "%s" for stuck tasks. Provided: "%s"',
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implode(',', self::ALLOWED_STATUSES),
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implode(',', $statuses)
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)
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);
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}
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$this->queryName = $queryName;
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$this->whitelist = $whitelist;
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$this->age = max($age, StuckTaskRepository::MIN_AGE);
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$this->statuses = $statuses;
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/**
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* Simulating approach provided at common_persistence_sql_Platform::getNowExpression()
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* This is how we create new taskLogs in the system.
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*
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* @TODO Refactor this when we will have support for other Queue and TaskLog broker
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*
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* Task: https://oat-sa.atlassian.net/browse/ADF-556
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*/
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$this->ageDateTime = new DateTimeImmutable(
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sprintf('now -%s seconds', $this->age),
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new DateTimeZone('UTC')
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);
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}
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public function getQueryName(): string
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{
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return $this->queryName;
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}
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public function getWhitelist(): array
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{
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return $this->whitelist;
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}
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public function getStatuses(): array
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{
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return $this->statuses;
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}
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public function getAge()
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{
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return $this->age;
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}
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public function getAgeDateTime(): DateTimeImmutable
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{
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return $this->ageDateTime;
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}
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}
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