/**
* {@inheritdoc}
*/
public function write($data = null)
{
$req = new UDPRequest($data, [], true);
return $this->dns->resolve($this->host)->flatMap(function ($ip) {
return $this->connector->connect($ip, $this->port);
})->flatMap(function (ConnectorEvent $event) use($req) {
/** @var Datagram $stream */
$stream = $event->getStream();
$stream->subscribe($req);
$stream->subscribeCallback(null, [$stream, 'close'], [$stream, 'close'], new EventLoopScheduler(EventLoop::getLoop()));
$stream->write($req->data, null, false);
return $req;
});
}
/**
* @param Request $request
* @param array $opts
* @return Observable\AnonymousObservable
*/
public function requestRaw(Request $request, array $opts = [])
{
// To retry properly this observable will be retried
return Observable::create(function (ObserverInterface $observer) use($request, $opts) {
$scheme = $request->getUri()->getScheme();
if (!($port = $request->getUri()->getPort())) {
$port = $request->getUri()->getScheme() === 'http' ? 80 : 443;
}
$streamed = Arrays::get($opts, 'stream', false);
$req = new HttpRequest($request, $streamed);
$this->dns->resolve($request->getUri()->getHost())->flatMap(function ($ip) use($scheme, $opts, $port) {
return $this->getConnector($scheme, $opts)->connect($ip, $port)->map(function (Event $e) {
if ($e instanceof ConnectorEvent) {
$stream = $e->data;
$bufferedStream = new BufferedStream($stream->getSocket(), $stream->getLoop());
return new ConnectorEvent($e->name, $bufferedStream, $e->labels, $e->getPriority());
}
return $e;
});
})->subscribe($req);
$req->subscribe($observer);
});
}