/**
* Returns a list of nodes from the hashring.
*
* @param DistributorInterface $distributor Distributor instance.
* @param int $iterations Number of nodes to fetch.
*
* @return array Nodes from the hashring.
*/
protected function getNodes(DistributorInterface $distributor, $iterations = 10)
{
$nodes = array();
for ($i = 0; $i < $iterations; ++$i) {
$hash = $distributor->hash($i * $i);
$nodes[] = $distributor->getByHash($hash);
}
return $nodes;
}
