Current File : /www/varak.net/wiki.varak.net/includes/deferred/JobQueueEnqueueUpdate.php
<?php
/**
* Handler for triggering the enqueuing of lazy-pushed jobs
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
* http://www.gnu.org/copyleft/gpl.html
*
* @file
*/
use Wikimedia\Assert\Assert;
/**
* Enqueue lazy-pushed jobs that have accumulated from JobQueueGroup
*
* @ingroup JobQueue
* @since 1.33
*/
class JobQueueEnqueueUpdate implements DeferrableUpdate, MergeableUpdate {
/** @var array[] Map of (domain ID => IJobSpecification[]) */
private $jobsByDomain;
/**
* @param string $domain DB domain ID
* @param IJobSpecification[] $jobs
*/
public function __construct( $domain, array $jobs ) {
$this->jobsByDomain[$domain] = $jobs;
}
public function merge( MergeableUpdate $update ) {
/** @var JobQueueEnqueueUpdate $update */
Assert::parameterType( __CLASS__, $update, '$update' );
foreach ( $update->jobsByDomain as $domain => $jobs ) {
$this->jobsByDomain[$domain] = $this->jobsByDomain[$domain] ?? [];
$this->jobsByDomain[$domain] = array_merge( $this->jobsByDomain[$domain], $jobs );
}
}
public function doUpdate() {
foreach ( $this->jobsByDomain as $domain => $jobs ) {
$group = JobQueueGroup::singleton( $domain );
try {
$group->push( $jobs );
} catch ( Exception $e ) {
// Get in as many jobs as possible and let other post-send updates happen
MWExceptionHandler::logException( $e );
}
}
}
}
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