<?php /* * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * * This software consists of voluntary contributions made by many individuals * and is licensed under the MIT license. For more information, see * <http://www.doctrine-project.org>. */ namespace Doctrine\ORM\Cache\Persister; use Doctrine\ORM\Persisters\CollectionPersister; use Doctrine\ORM\EntityManagerInterface; use Doctrine\ORM\Cache\CollectionCacheKey; use Doctrine\ORM\Cache\ConcurrentRegion; use Doctrine\ORM\PersistentCollection; /** * @author Fabio B. Silva <fabio.bat.silva@gmail.com> * @since 2.5 */ class ReadWriteCachedCollectionPersister extends AbstractCollectionPersister { /** * @param \Doctrine\ORM\Persisters\CollectionPersister $persister The collection persister that will be cached. * @param \Doctrine\ORM\Cache\ConcurrentRegion $region The collection region. * @param \Doctrine\ORM\EntityManagerInterface $em The entity manager. * @param array $association The association mapping. */ public function __construct(CollectionPersister $persister, ConcurrentRegion $region, EntityManagerInterface $em, array $association) { parent::__construct($persister, $region, $em, $association); } /** * {@inheritdoc} */ public function afterTransactionComplete() { if (isset($this->queuedCache['update'])) { foreach ($this->queuedCache['update'] as $item) { $this->region->evict($item['key']); } } if (isset($this->queuedCache['delete'])) { foreach ($this->queuedCache['delete'] as $item) { $this->region->evict($item['key']); } } $this->queuedCache = array(); } /** * {@inheritdoc} */ public function afterTransactionRolledBack() { if (isset($this->queuedCache['update'])) { foreach ($this->queuedCache['update'] as $item) { $this->region->evict($item['key']); } } if (isset($this->queuedCache['delete'])) { foreach ($this->queuedCache['delete'] as $item) { $this->region->evict($item['key']); } } $this->queuedCache = array(); } /** * {@inheritdoc} */ public function delete(PersistentCollection $collection) { $ownerId = $this->uow->getEntityIdentifier($collection->getOwner()); $key = new CollectionCacheKey($this->sourceEntity->rootEntityName, $this->association['fieldName'], $ownerId); $lock = $this->region->lock($key); $this->persister->delete($collection); if ($lock === null) { return; } $this->queuedCache['delete'][spl_object_hash($collection)] = array( 'key' => $key, 'lock' => $lock ); } /** * {@inheritdoc} */ public function update(PersistentCollection $collection) { $isInitialized = $collection->isInitialized(); $isDirty = $collection->isDirty(); if ( ! $isInitialized && ! $isDirty) { return; } $this->persister->update($collection); $ownerId = $this->uow->getEntityIdentifier($collection->getOwner()); $key = new CollectionCacheKey($this->sourceEntity->rootEntityName, $this->association['fieldName'], $ownerId); $lock = $this->region->lock($key); if ($lock === null) { return; } $this->queuedCache['update'][spl_object_hash($collection)] = array( 'key' => $key, 'lock' => $lock ); } }