public function Redis_Lock_Backend_PhpRedis::lockReleaseAll in Redis 7

Same name and namespace in other branches

1. 7.2 lib/Redis/Lock/Backend/PhpRedis.php \Redis_Lock_Backend_PhpRedis::lockReleaseAll()

Release all locks for the given lock token identifier.

Parameters

string $lockId = NULL: (optional) If none given, remove all lock from the current page.

Overrides Redis_Lock_Backend_Interface::lockReleaseAll

File

lib/Redis/Lock/Backend/PhpRedis.php, line 108

Class

Redis_Lock_Backend_PhpRedis

Predis lock backend implementation.

Code

public function lockReleaseAll($lock_id = NULL) {
  if (!isset($lock_id) && empty($locks)) {
    return;
  }
  $client = Redis_Client::getClient();
  $id = isset($lock_id) ? $lock_id : $this
    ->getLockId();

  // We can afford to deal with a slow algorithm here, this should not happen
  // on normal run because we should have removed manually all our locks.
  foreach ($this->_locks as $name => $foo) {
    $key = 'lock:' . $name;

    // FIXME: Once again, this is not atomic, see lock_release() documentation.
    if ($client
      ->get($key . ':owner' == $id)) {
      $client
        ->del(array(
        $key,
        $key . ':owner',
      ));
    }
  }
}