Symfony içinde kaynakları manual olarak memcached ile cache içine almak - versiyon 2

# app/config/services.yml
services:
    memcached:
        class: Memcached
        calls:
            - [ addServer, ['localhost', 11211] ]

    football.doctrine.cache.memcached:
        class: Doctrine\Common\Cache\MemcachedCache
        calls:
            - [ setMemcached, [@memcached] ]

services:
    application_backend.controller.football:
        class: Application\BackendBundle\Controller\FootballController
        arguments:
            - @templating
            - @application_backend.repository.league
            - @doctrine.orm.entity_manager
            - @football.doctrine.cache.memcached

services:
    application_backend.repository.league:
        class: Application\BackendBundle\Repository\LeagueRepository
        factory: [@doctrine.orm.entity_manager, getRepository]
        arguments: [Application\BackendBundle\Entity\League]

namespace Application\BackendBundle\Controller;

use Application\BackendBundle\Repository\LeagueRepository;
use Doctrine\Common\Cache\MemcachedCache;
use Doctrine\ORM\EntityManagerInterface;
use Symfony\Bundle\FrameworkBundle\Controller\Controller;
use Sensio\Bundle\FrameworkExtraBundle\Configuration\Route;
use Sensio\Bundle\FrameworkExtraBundle\Configuration\Method;
use Symfony\Component\HttpFoundation\Response;
use Symfony\Bundle\FrameworkBundle\Templating\EngineInterface;

/**
 * @Route("football", service="application_backend.controller.football")
 */
class FootballController extends Controller
{
    private $templating;
    private $leagueRepository;
    private $entityManager;
    private $memcached;

    public function __construct(
        EngineInterface $templating,
        LeagueRepository $leagueRepository,
        EntityManagerInterface $entityManager,
        MemcachedCache $memcached
    ) {
        $this->templating = $templating;
        $this->leagueRepository = $leagueRepository;
        $this->entityManager = $entityManager;
        $this->memcached = $memcached;
    }

    /**
     * @Method({"GET"})
     * @Route("")
     */
    public function indexAction()
    {
        $cacheId = 'find_all';
        if ($this->memcached->contains($cacheId)) {
            $result = $this->memcached->fetch($cacheId);
        } else {
            $result = $this->leagueRepository->findAll();
            $this->memcached->save($cacheId, $result, 60);
        }

        return $this->getTemplate(['result' => $result]);
    }

    /**
     * @param array $parameters
     *
     * @return Response
     */
    private function getTemplate(array $parameters = [])
    {
        return $this->templating->renderResponse(
            'ApplicationBackendBundle:Football:index.html.twig',
            $parameters
        );
    }
}

namespace Application\BackendBundle\Repository;

use Doctrine\ORM\EntityRepository;

class LeagueRepository extends EntityRepository
{
    public function findAll()
    {
        $qb = $this->createQueryBuilder('l')
            ->select('l, t, p')
            ->innerJoin('l.team', 't')
            ->innerJoin('t.player', 'p')
            ->orderBy('l.name', 'ASC')
            ->addOrderBy('t.name', 'ASC')
            ->addOrderBy('p.name', 'ASC')
            ->getQuery();

        $qb = $qb->getResult();

        return $qb;
    }
}

{% extends '::base.html.twig' %}

{% block body %}
    {% spaceless %}
        {{ dump(result) }}
    {% endspaceless %}
{% endblock %}

Mac:football inanzzz$ telnet 127.0.0.1 11211
Trying 127.0.0.1...
Connected to localhost.
Escape character is '^]'.

# As you can see below, no cache item exists yet
stats items
END

  Millisecond MB
  757         31.8 (*) query run
  418         24.2
  430         24.2
  406         24.2
  1580        29.8 (*) query run
  408         24.2
  416         24.2
  424         24.2

Mac:football inanzzz$ telnet 127.0.0.1 11211
Trying 127.0.0.1...
Connected to localhost.
Escape character is '^]'.

# As you can see below, new item 28 has been created
stats items
STAT items:28:number 1
STAT items:28:age 83
STAT items:28:evicted 0
STAT items:28:evicted_nonzero 0
STAT items:28:evicted_time 0
STAT items:28:outofmemory 0
STAT items:28:tailrepairs 0
STAT items:28:reclaimed 0
STAT items:28:expired_unfetched 0
STAT items:28:evicted_unfetched 0
STAT items:28:crawler_reclaimed 0
STAT items:28:crawler_items_checked 0
STAT items:28:lrutail_reflocked 0
END

# As you see below, "find_all" is the cache key.
stats cachedump 28 100
ITEM [find_all][1] [38125 b; 1450478001 s]
END