/**
* @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();
}
/**
* @param string $name
* @param ChannelProtocolInterface $protocol
* @return bool
*/
public function __invoke($name, ChannelProtocolInterface $protocol)
{
return $protocol->getPid() === $this->pid;
}
