function DatabaseLockBackend::catchException
Same name in other branches
- 9 core/lib/Drupal/Core/Lock/DatabaseLockBackend.php \Drupal\Core\Lock\DatabaseLockBackend::catchException()
- 8.9.x core/lib/Drupal/Core/Lock/DatabaseLockBackend.php \Drupal\Core\Lock\DatabaseLockBackend::catchException()
- 11.x core/lib/Drupal/Core/Lock/DatabaseLockBackend.php \Drupal\Core\Lock\DatabaseLockBackend::catchException()
Act on an exception when semaphore might be stale.
If the table does not yet exist, that's fine, but if the table exists and yet the query failed, then the semaphore is stale and the exception needs to propagate.
Parameters
$e: The exception.
Throws
\Exception
2 calls to DatabaseLockBackend::catchException()
- DatabaseLockBackend::lockMayBeAvailable in core/
lib/ Drupal/ Core/ Lock/ DatabaseLockBackend.php - Checks if a lock is available for acquiring.
- DatabaseLockBackend::release in core/
lib/ Drupal/ Core/ Lock/ DatabaseLockBackend.php - Releases the given lock.
File
-
core/
lib/ Drupal/ Core/ Lock/ DatabaseLockBackend.php, line 206
Class
- DatabaseLockBackend
- Defines the database lock backend. This is the default backend in Drupal.
Namespace
Drupal\Core\LockCode
protected function catchException(\Exception $e) {
if ($this->database
->schema()
->tableExists(static::TABLE_NAME)) {
throw $e;
}
}
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