/**
* Create an exclusive read+write lock on a table
*
* @param string $tableName
* @throws \BadMethodCallException When trying to acquire a second lock
* @since 9.1.0
*/
public function lockTable($tableName)
{
if ($this->lockedTable !== null) {
throw new \BadMethodCallException('Can not lock a new table until the previous lock is released.');
}
$tableName = $this->tablePrefix . $tableName;
$this->lockedTable = $tableName;
$this->adapter->lockTable($tableName);
}
