public function connect()
{
$throwEx = null;
foreach ($this->adapters as $adapter) {
try {
var_dump('tentou por ' . get_class($adapter));
return $adapter->connect();
} catch (TransferException $ex) {
$throwEx = TransferException::chain($throwEx, $ex);
}
}
// se todos derem erro, lança exception de todos erros
if (null !== $throwEx) {
throw $throwEx;
}
}
