PersistentDatabaseLockBackend.php in Drupal driver for SQL Server and SQL Azure 8.2
Same filename in this branch
Namespace
Drupal\sqlsrv\LockFile
src/Lock/PersistentDatabaseLockBackend.phpView source
<?php
/**
* @file
* Contains \Drupal\sqlsrv\Lock\PersistentDatabaseLockBackend.
*/
namespace Drupal\sqlsrv\Lock;
use Drupal\Core\Database\Connection;
/**
* Defines the persistent database lock backend. This backend is global for this
* Drupal installation.
*
* @ingroup lock
*/
class PersistentDatabaseLockBackend extends DatabaseLockBackend {
/**
* Constructs a new PersistentDatabaseLockBackend.
*
* @param \Drupal\Core\Database\Connection $database
* The database connection.
*/
public function __construct(Connection $database) {
// Do not call the parent constructor to avoid registering a shutdown
// function that releases all the locks at the end of a request.
$this->database = $database;
// Set the lockId to a fixed string to make the lock ID the same across
// multiple requests. The lock ID is used as a page token to relate all the
// locks set during a request to each other.
// @see \Drupal\Core\Lock\LockBackendInterface::getLockId()
$this->lockId = 'persistent';
}
}
Classes
Name![]() |
Description |
---|---|
PersistentDatabaseLockBackend | Defines the persistent database lock backend. This backend is global for this Drupal installation. |