Checks if a lock is available for acquiring.

Parameters

string $name: Lock to acquire.

Return value

bool TRUE if the lock can be acquired, FALSE otherwise.

1 call to LockBackendInterface::lockMayBeAvailable()

LockBackendAbstract::wait in core/lib/Drupal/Core/Lock/LockBackendAbstract.php

Waits a short amount of time before a second lock acquire attempt.

5 methods override LockBackendInterface::lockMayBeAvailable()

DatabaseLockBackend::lockMayBeAvailable in core/lib/Drupal/Core/ProxyClass/Lock/DatabaseLockBackend.php

Checks if a lock is available for acquiring.

DatabaseLockBackend::lockMayBeAvailable in core/lib/Drupal/Core/Lock/DatabaseLockBackend.php

Checks if a lock is available for acquiring.

NullLockBackend::lockMayBeAvailable in core/lib/Drupal/Core/Lock/NullLockBackend.php

Checks if a lock is available for acquiring.

PersistentDatabaseLockBackend::lockMayBeAvailable in core/lib/Drupal/Core/ProxyClass/Lock/PersistentDatabaseLockBackend.php

Checks if a lock is available for acquiring.

StubLockBackendAbstract::lockMayBeAvailable in core/tests/Drupal/Tests/Core/Lock/StubLockBackendAbstract.php

Checks if a lock is available for acquiring.

File

core/lib/Drupal/Core/Lock/LockBackendInterface.php, line 107

Class

LockBackendInterface

Lock backend interface.

Namespace

Drupal\Core\Lock

Code

public function lockMayBeAvailable($name);

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