class MongodbLockPersistent in MongoDB 8

Hierarchy

• class \Drupal\Core\Lock\LockBackendAbstract implements LockBackendInterface
  • class \Drupal\mongodb\MongodbLock
    • class \Drupal\mongodb\MongodbLockPersistent

1 string reference to 'MongodbLockPersistent'

mongodb.services.yml in ./mongodb.services.yml

mongodb.services.yml

1 service uses MongodbLockPersistent

mongodb.lock.persistent in ./mongodb.services.yml

Drupal\mongodb\MongodbLockPersistent

File

src/MongodbLockPersistent.php, line 10

Contains \Drupal\mongodb\MongodbLockPersistent.

Namespace

Drupal\mongodb

class MongodbLockPersistent extends MongodbLock {
  public function __construct(MongoCollectionFactory $mongo) {

    // Do not call the parent constructor to avoid registering a shutdown
    // function that releases all the locks at the end of a request.
    $this->mongo = $mongo;

    // 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';
  }

}

Members

Name	Modifiers	Type	Description	Overrides
LockBackendAbstract::$lockId	protected	property	Current page lock token identifier.
LockBackendAbstract::$locks	protected	property	Existing locks for this page.
LockBackendAbstract::getLockId	public	function	Gets the unique page token for locks. Overrides LockBackendInterface::getLockId
LockBackendAbstract::wait	public	function	Waits a short amount of time before a second lock acquire attempt. Overrides LockBackendInterface::wait
MongodbLock::$mongo	protected	property	The mongodb factory registered as a service.
MongodbLock::acquire	public	function	Acquires a lock. Overrides LockBackendInterface::acquire
MongodbLock::lockMayBeAvailable	public	function	Checks if a lock is available for acquiring. Overrides LockBackendInterface::lockMayBeAvailable
MongodbLock::mongoCollection	protected	function
MongodbLock::mongoId	protected	function
MongodbLock::release	public	function	Releases the given lock. Overrides LockBackendInterface::release
MongodbLock::releaseAll	public	function	Releases all locks for the given lock token identifier. Overrides LockBackendInterface::releaseAll
MongodbLockPersistent::__construct	public	function	Construct the DatabaseFileUsageBackend. Overrides MongodbLock::__construct