function SystemTestController::lockAcquire
Try to acquire a named lock and report the outcome.
1 string reference to 'SystemTestController::lockAcquire'
- system_test.routing.yml in core/
modules/ system/ tests/ modules/ system_test/ system_test.routing.yml  - core/modules/system/tests/modules/system_test/system_test.routing.yml
 
File
- 
              core/
modules/ system/ tests/ modules/ system_test/ src/ Controller/ SystemTestController.php, line 208  
Class
- SystemTestController
 - Controller routines for system_test routes.
 
Namespace
Drupal\system_test\ControllerCode
public function lockAcquire() {
  if ($this->lock
    ->acquire('system_test_lock_acquire')) {
    $this->lock
      ->release('system_test_lock_acquire');
    return [
      '#markup' => 'TRUE: Lock successfully acquired in \\Drupal\\system_test\\Controller\\SystemTestController::lockAcquire()',
    ];
  }
  else {
    return [
      '#markup' => 'FALSE: Lock not acquired in \\Drupal\\system_test\\Controller\\SystemTestController::lockAcquire()',
    ];
  }
}
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