public function getMemcache()
{
$memcacheHost = $this->amcConfig->getString('memcache.host', '127.0.0.1');
$memcachePort = $this->amcConfig->getInteger('memcache.port', 11211);
$memcache = new Memcache();
foreach (explode(',', $memcacheHost) as $memcacheHost) {
$memcache->addServer($memcacheHost, $memcachePort);
}
return $memcache;
}