/** * @param PromiseInterface $promise * @return PromiseInterface */ protected function send(PromiseInterface $promise) { $pid = $this->protocol->getPid(); $origin = $this->protocol->getOrigin(); $message = $this->message; $channel = $this->channel; if ($message instanceof Exception) { $answer = $channel->createProtocol($message->getMessage())->setPid($pid, true)->setException(get_class($message), true); } else { $answer = $channel->createProtocol($message)->setPid($pid, true); } $this->channel->send($origin, $answer, Channel::MODE_BUFFER_ONLINE); return $promise->resolve(); }
/** * @return Error|Exception|string|null */ public function reason() { return $this->isRejected() || $this->isCancelled() ? $this->result->reason() : null; }
/** * @param PromiseInterface $promise */ protected function retry(PromiseInterface $promise) { if ($this->counter >= $this->params['retriesLimit']) { $promise->reject(new LazyException(new TimeoutException('No response was received during specified timeout.'))); } else { if ($this->params['retriesInterval'] > 0) { $this->counter++; $this->channel->getLoop()->addTimer($this->params['retriesInterval'], function () use($promise) { $this->send($promise); }); } else { $this->counter++; $this->channel->getLoop()->afterTick(function () use($promise) { $this->send($promise); }); } } }