/**
* {@inheritdoc}
*/
public function create($resource, callable $callback) : SocketEventInterface
{
$id = (int) $resource;
if (isset($this->sockets[$id])) {
throw new ResourceBusyError('A socket event has already been created for this resource.');
}
return $this->sockets[$id] = $this->factory->socket($this, $resource, $callback);
}
/**
* {@inheritdoc}
*/
public function create($resource, callable $callback) : SocketEventInterface
{
$id = (int) $resource;
if (isset($this->events[$id])) {
throw new ResourceBusyError('A poll has already been created for that resource.');
}
$socket = $this->factory->socket($this, $resource, $callback);
$event = $this->loop->io($resource, $this->type, $this->socketCallback, $socket);
$event->stop();
$this->events[$id] = $event;
return $socket;
}