LocalSerialProvider.php

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<?php
 
namespace MediaWiki\User\TempUser;
 
use Wikimedia\Rdbms\ILoadBalancer;
 
class LocalSerialProvider extends DBSerialProvider {
    private $lb;
 
    public function __construct( $config, ILoadBalancer $lb ) {
        parent::__construct( $config );
        $this->lb = $lb;
    }
 
    protected function getDB() {
        return $this->lb->getConnectionRef(
            DB_PRIMARY,
            [],
            false,
            // So that startAtomic() will start a commit, reducing lock time.
            // Without this flag, the transaction will be open until the start
            // of request shutdown. This could be omitted to reduce the
            // connection overhead, with numShards tuned upwards to compensate.
            ILoadBalancer::CONN_TRX_AUTOCOMMIT
        );
    }
 
    protected function getTableName() {
        return 'user_autocreate_serial';
    }
}