/**
* {@inheritdoc}
*/
public function stat($path)
{
if ($stat = StatCache::get($path)) {
return new Success($stat);
} elseif ($stat = @\stat($path)) {
StatCache::set($path, $stat);
\clearstatcache(true, $path);
} else {
$stat = null;
}
return new Success($stat);
}
/**
* {@inheritdoc}
*/
public function stat($path)
{
if ($stat = StatCache::get($path)) {
return new Success($stat);
}
$this->reactor->addRef();
$promisor = new Deferred();
\uv_fs_stat($this->loop, $path, function ($fh, $stat) use($promisor, $path) {
if (empty($fh)) {
$stat = null;
} else {
StatCache::set($path, $stat);
}
$this->reactor->delRef();
$promisor->succeed($stat);
});
return $promisor->promise();
}
private function onStat($data, $result, $req)
{
list($promisor, $path) = $data;
\call_user_func($this->incrementor, -1);
if ($result === -1) {
$promisor->succeed(null);
} else {
StatCache::set($path, $result);
$promisor->succeed($result);
}
}
