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<?php
declare(strict_types=1);
namespace Doctrine\ORM\Cache;
use Doctrine\ORM\Cache;
use Doctrine\ORM\Cache\Persister\Collection\CachedCollectionPersister;
use Doctrine\ORM\Cache\Persister\Collection\NonStrictReadWriteCachedCollectionPersister;
use Doctrine\ORM\Cache\Persister\Collection\ReadOnlyCachedCollectionPersister;
use Doctrine\ORM\Cache\Persister\Collection\ReadWriteCachedCollectionPersister;
use Doctrine\ORM\Cache\Persister\Entity\CachedEntityPersister;
use Doctrine\ORM\Cache\Persister\Entity\NonStrictReadWriteCachedEntityPersister;
use Doctrine\ORM\Cache\Persister\Entity\ReadOnlyCachedEntityPersister;
use Doctrine\ORM\Cache\Persister\Entity\ReadWriteCachedEntityPersister;
use Doctrine\ORM\Cache\Region\DefaultRegion;
use Doctrine\ORM\Cache\Region\FileLockRegion;
use Doctrine\ORM\Cache\Region\UpdateTimestampCache;
use Doctrine\ORM\EntityManagerInterface;
use Doctrine\ORM\Mapping\AssociationMapping;
use Doctrine\ORM\Mapping\ClassMetadata;
use Doctrine\ORM\Persisters\Collection\CollectionPersister;
use Doctrine\ORM\Persisters\Entity\EntityPersister;
use InvalidArgumentException;
use LogicException;
use Psr\Cache\CacheItemPoolInterface;
use function assert;
use function sprintf;
use const DIRECTORY_SEPARATOR;
class DefaultCacheFactory implements CacheFactory
{
private TimestampRegion|null $timestampRegion = null;
/** @var Region[] */
private array $regions = [];
private string|null $fileLockRegionDirectory = null;
public function __construct(private readonly RegionsConfiguration $regionsConfig, private readonly CacheItemPoolInterface $cacheItemPool)
{
}
public function setFileLockRegionDirectory(string $fileLockRegionDirectory): void
{
$this->fileLockRegionDirectory = $fileLockRegionDirectory;
}
public function getFileLockRegionDirectory(): string|null
{
return $this->fileLockRegionDirectory;
}
public function setRegion(Region $region): void
{
$this->regions[$region->getName()] = $region;
}
public function setTimestampRegion(TimestampRegion $region): void
{
$this->timestampRegion = $region;
}
public function buildCachedEntityPersister(EntityManagerInterface $em, EntityPersister $persister, ClassMetadata $metadata): CachedEntityPersister
{
assert($metadata->cache !== null);
$region = $this->getRegion($metadata->cache);
$usage = $metadata->cache['usage'];
if ($usage === ClassMetadata::CACHE_USAGE_READ_ONLY) {
return new ReadOnlyCachedEntityPersister($persister, $region, $em, $metadata);
}
if ($usage === ClassMetadata::CACHE_USAGE_NONSTRICT_READ_WRITE) {
return new NonStrictReadWriteCachedEntityPersister($persister, $region, $em, $metadata);
}
if ($usage === ClassMetadata::CACHE_USAGE_READ_WRITE) {
if (! $region instanceof ConcurrentRegion) {
throw new InvalidArgumentException(sprintf('Unable to use access strategy type of [%s] without a ConcurrentRegion', $usage));
}
return new ReadWriteCachedEntityPersister($persister, $region, $em, $metadata);
}
throw new InvalidArgumentException(sprintf('Unrecognized access strategy type [%s]', $usage));
}
public function buildCachedCollectionPersister(
EntityManagerInterface $em,
CollectionPersister $persister,
AssociationMapping $mapping,
): CachedCollectionPersister {
assert(isset($mapping->cache));
$usage = $mapping->cache['usage'];
$region = $this->getRegion($mapping->cache);
if ($usage === ClassMetadata::CACHE_USAGE_READ_ONLY) {
return new ReadOnlyCachedCollectionPersister($persister, $region, $em, $mapping);
}
if ($usage === ClassMetadata::CACHE_USAGE_NONSTRICT_READ_WRITE) {
return new NonStrictReadWriteCachedCollectionPersister($persister, $region, $em, $mapping);
}
if ($usage === ClassMetadata::CACHE_USAGE_READ_WRITE) {
if (! $region instanceof ConcurrentRegion) {
throw new InvalidArgumentException(sprintf('Unable to use access strategy type of [%s] without a ConcurrentRegion', $usage));
}
return new ReadWriteCachedCollectionPersister($persister, $region, $em, $mapping);
}
throw new InvalidArgumentException(sprintf('Unrecognized access strategy type [%s]', $usage));
}
public function buildQueryCache(EntityManagerInterface $em, string|null $regionName = null): QueryCache
{
return new DefaultQueryCache(
$em,
$this->getRegion(
[
'region' => $regionName ?: Cache::DEFAULT_QUERY_REGION_NAME,
'usage' => ClassMetadata::CACHE_USAGE_NONSTRICT_READ_WRITE,
],
),
);
}
public function buildCollectionHydrator(EntityManagerInterface $em, AssociationMapping $mapping): CollectionHydrator
{
return new DefaultCollectionHydrator($em);
}
public function buildEntityHydrator(EntityManagerInterface $em, ClassMetadata $metadata): EntityHydrator
{
return new DefaultEntityHydrator($em);
}
/**
* {@inheritDoc}
*/
public function getRegion(array $cache): Region
{
if (isset($this->regions[$cache['region']])) {
return $this->regions[$cache['region']];
}
$name = $cache['region'];
$lifetime = $this->regionsConfig->getLifetime($cache['region']);
$region = new DefaultRegion($name, $this->cacheItemPool, $lifetime);
if ($cache['usage'] === ClassMetadata::CACHE_USAGE_READ_WRITE) {
if (
$this->fileLockRegionDirectory === '' ||
$this->fileLockRegionDirectory === null
) {
throw new LogicException(
'If you want to use a "READ_WRITE" cache an implementation of "Doctrine\ORM\Cache\ConcurrentRegion" is required, ' .
'The default implementation provided by doctrine is "Doctrine\ORM\Cache\Region\FileLockRegion" if you want to use it please provide a valid directory, DefaultCacheFactory#setFileLockRegionDirectory(). ',
);
}
$directory = $this->fileLockRegionDirectory . DIRECTORY_SEPARATOR . $cache['region'];
$region = new FileLockRegion($region, $directory, (string) $this->regionsConfig->getLockLifetime($cache['region']));
}
return $this->regions[$cache['region']] = $region;
}
public function getTimestampRegion(): TimestampRegion
{
if ($this->timestampRegion === null) {
$name = Cache::DEFAULT_TIMESTAMP_REGION_NAME;
$lifetime = $this->regionsConfig->getLifetime($name);
$this->timestampRegion = new UpdateTimestampCache($name, $this->cacheItemPool, $lifetime);
}
return $this->timestampRegion;
}
public function createCache(EntityManagerInterface $entityManager): Cache
{
return new DefaultCache($entityManager);
}
}
|
