[Cache] fix using ProxyAdapter inside TagAwareAdapter

This commit is contained in:
David Maicher 2019-04-06 18:45:14 +02:00
parent c8d6decb61
commit 98b9be9b6a
3 changed files with 57 additions and 6 deletions

View File

@ -45,12 +45,15 @@ class ProxyAdapter implements AdapterInterface, PruneableInterface, ResettableIn
function ($key, $innerItem) use ($defaultLifetime, $poolHash) {
$item = new CacheItem();
$item->key = $key;
$item->value = $innerItem->get();
$item->isHit = $innerItem->isHit();
$item->defaultLifetime = $defaultLifetime;
$item->innerItem = $innerItem;
$item->poolHash = $poolHash;
$innerItem->set(null);
if (null !== $innerItem) {
$item->value = $innerItem->get();
$item->isHit = $innerItem->isHit();
$item->innerItem = $innerItem;
$innerItem->set(null);
}
return $item;
},
@ -156,7 +159,18 @@ class ProxyAdapter implements AdapterInterface, PruneableInterface, ResettableIn
if (null === $expiry && 0 < $item["\0*\0defaultLifetime"]) {
$expiry = time() + $item["\0*\0defaultLifetime"];
}
$innerItem = $item["\0*\0poolHash"] === $this->poolHash ? $item["\0*\0innerItem"] : $this->pool->getItem($this->namespace.$item["\0*\0key"]);
if ($item["\0*\0poolHash"] === $this->poolHash && $item["\0*\0innerItem"]) {
$innerItem = $item["\0*\0innerItem"];
} elseif ($this->pool instanceof AdapterInterface) {
// this is an optimization specific for AdapterInterface implementations
// so we can save a round-trip to the backend by just creating a new item
$f = $this->createCacheItem;
$innerItem = $f($this->namespace.$item["\0*\0key"], null);
} else {
$innerItem = $this->pool->getItem($this->namespace.$item["\0*\0key"]);
}
$innerItem->set($item["\0*\0value"]);
$innerItem->expiresAt(null !== $expiry ? \DateTime::createFromFormat('U', $expiry) : null);

View File

@ -48,7 +48,6 @@ class TagAwareAdapter implements TagAwareAdapterInterface, PruneableInterface, R
$item->value = $value;
$item->defaultLifetime = $protoItem->defaultLifetime;
$item->expiry = $protoItem->expiry;
$item->innerItem = $protoItem->innerItem;
$item->poolHash = $protoItem->poolHash;
return $item;

View File

@ -0,0 +1,38 @@
<?php
namespace Symfony\Component\Cache\Tests\Adapter;
use PHPUnit\Framework\TestCase;
use Psr\Cache\CacheItemPoolInterface;
use Symfony\Component\Cache\Adapter\ArrayAdapter;
use Symfony\Component\Cache\Adapter\ProxyAdapter;
use Symfony\Component\Cache\Adapter\TagAwareAdapter;
use Symfony\Component\Cache\Tests\Fixtures\ExternalAdapter;
class TagAwareAndProxyAdapterIntegrationTest extends TestCase
{
/**
* @dataProvider dataProvider
*/
public function testIntegrationUsingProxiedAdapter(CacheItemPoolInterface $proxiedAdapter)
{
$cache = new TagAwareAdapter(new ProxyAdapter($proxiedAdapter));
$item = $cache->getItem('foo');
$item->tag(['tag1', 'tag2']);
$item->set('bar');
$cache->save($item);
$this->assertSame('bar', $cache->getItem('foo')->get());
}
public function dataProvider()
{
return [
[new ArrayAdapter()],
// also testing with a non-AdapterInterface implementation
// because the ProxyAdapter behaves slightly different for those
[new ExternalAdapter()],
];
}
}