public function addPeer($label, CachePeer $peer, $mountPoint)
{
Assert::isLesserOrEqual($mountPoint, $this->summaryWeight);
Assert::isGreaterOrEqual($mountPoint, 0);
$this->doAddPeer($label, $peer);
$this->peers[$label]['mountPoint'] = $mountPoint;
$this->sorted = false;
return $this;
}
/**
* brainless ;)
**/
protected function guessLabel($key)
{
if ($this->peerAmount === null) {
$this->peerAmount = count($this->peers);
}
if ($this->labels === null) {
$this->labels = array_keys($this->peers);
}
Assert::isGreaterOrEqual($this->peerAmount, 1);
return $this->labels[ord(substr($key, -1)) % $this->peerAmount];
}
