/** * Если результат выполнения операции уже известен, возвращает его, иначе блокируется до получения ответа * * @return mixed Результат выполнения Future */ public function resolve() { if (!$this->resolved) { $result = null; try { $response = new \Phasty\Server\Http\Response(); $response->setReadStream($this->stream); $response->on("read-complete", function ($event, $response) use(&$result) { $result = Result::processResponse($response); }); $response->on("error", function ($event) { throw new \Exception($event->getBody()); }); $timer = new Timer(Result::OPERATION_TIMEOUT_SECONDS, Result::OPERATION_TIMEOUT_MICROSECONDS, function () { $this->stream->close(); throw new \Exception("Operation timed out"); }); $streamSet = new StreamSet(); $streamSet->addReadStream($this->stream); $streamSet->addTimer($timer); $streamSet->listen(); } catch (\Exception $e) { $result = $e; } $this->resolveWith($result); } return $this->value; }
/** * Устанавливает обработчики событий для сокетов * * @param Stream $stream * @param Deferred $deferred * @param callable $onResolve */ protected static function setListenersToStream(Stream $stream, $deferred, $onResolve) { $response = new \Phasty\Server\Http\Response(); $response->setReadStream($stream); $response->on("read-complete", function ($event, $response) use($deferred, $onResolve) { $result = Result::processResponse($response); Promise::resolveWith($deferred, $result, $onResolve); }); $response->on("error", function ($event) use($deferred) { $deferred->reject(new \Exception($event->getData())); }); $streamSet = PromiseContext::getActiveStreamSet(); if (is_null($streamSet)) { $deferred->reject(new \Exception("No promise context")); $stream->close(); return; } $streamSet->addReadStream($stream); $timer = new Timer(Result::OPERATION_TIMEOUT_SECONDS, Result::OPERATION_TIMEOUT_MICROSECONDS, function () use($stream, $deferred) { $deferred->reject(new \Exception("Operation timed out")); $stream->close(); }); $streamSet->addTimer($timer); }