/**
* Constructor
*
* @param Configuration $config
* @param SearchClientInterface $client
* @param EventManager $eventManager
*/
public function __construct(Configuration $config, SearchClientInterface $client, EventManager $eventManager)
{
$this->configuration = $config;
$this->client = $client;
$this->eventManager = $eventManager;
$this->metadataFactory = $this->configuration->getClassMetadataFactory();
$this->metadataFactory->setSearchManager($this);
$this->metadataFactory->setConfiguration($this->configuration);
$this->metadataFactory->setCacheDriver($this->configuration->getMetadataCacheImpl());
$this->serializer = $this->configuration->getEntitySerializer();
$this->entityManager = $this->configuration->getEntityManager();
$this->unitOfWork = new UnitOfWork($this);
}