8000 [Cache] Fix invalidating on save failures with Array|ApcuAdapter by nicolas-grekas · Pull Request #60172 · symfony/symfony · GitHub
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[Cache] Fix invalidating on save failures with Array|ApcuAdapter #60172

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Merged
merged 1 commit into from
Apr 8, 2025
Merged

[Cache] Fix invalidating on save failures with Array|ApcuAdapter #60172

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[Cache] Fix invalidating on save failures with Array|ApcuAdapter
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@nicolas-grekas
nicolas-grekas committed Apr 8, 2025
commit 30640b25157aca33b85a70cdf89a77a727b157fc
17 changes: 4 additions & 13 deletions src/Symfony/Component/Cache/Adapter/ApcuAdapter.php
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Expand Up @@ -101,19 +101,10 @@ protected function doSave(array $values, int $lifetime): array|bool
return $failed;
}

try {
if (false === $failures = apcu_store($values, null, $lifetime)) {
$failures = $values;
}

return array_keys($failures);
} catch (\Throwable $e) {
if (1 === \count($values)) {
// Workaround https://github.com/krakjoe/apcu/issues/170
apcu_delete(array_key_first($values));
}

throw $e;
if (false === $failures = apcu_store($values, null, $lifetime)) {
$failures = $values;
}

return array_keys($failures);
}
}
4 changes: 3 additions & 1 deletion src/Symfony/Component/Cache/Adapter/ArrayAdapter.php
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Expand Up @@ -312,7 +312,9 @@ private function freeze($value, string $key): string|int|float|bool|array|\UnitE
try {
$serialized = serialize($value);
} catch (\Exception $e) {
unset($this->values[$key], $this->expiries[$key], $this->tags[$key]);
if (!isset($this->expiries[$key])) {
unset($this->values[$key]);
}
$type = get_debug_type($value);
$message = sprintf('Failed to save key "{key}" of type %s: %s', $type, $e->getMessage());
CacheItem::log($this->logger, $message, ['key' => $key, 'exception' => $e, 'cache-adapter' => get_debug_type($this)]);
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17 changes: 17 additions & 0 deletions src/Symfony/Component/Cache/Tests/Adapter/AdapterTestCase.php
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Expand Up @@ -352,6 +352,23 @@ public function testNumericKeysWorkAfterMemoryLeakPrevention()

$this->assertEquals('value-50', $cache->getItem((string) 50)->get());
}

public function testErrorsDontInvalidate()
{
if (isset($this->skippedTests[__FUNCTION__])) {
$this->markTestSkipped($this->skippedTests[__FUNCTION__]);
}

$cache = $this->createCachePool(0, __FUNCTION__);

$item = $cache->getItem('foo');
$this->assertTrue($cache->save($item->set('bar')));
$this->assertTrue($cache->hasItem('foo'));

$item->set(static fn () => null);
$this->assertFalse($cache->save($item));
$this->assertSame('bar', $cache->getItem('foo')->get());
}
}

class NotUnserializable
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13 changes: 0 additions & 13 deletions src/Symfony/Component/Cache/Tests/Adapter/ArrayAdapterTest.php
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Expand Up @@ -102,17 +102,4 @@ public function testEnum()

$this->assertSame(TestEnum::Foo, $cache->getItem('foo')->get());
}

public function testExpiryCleanupOnError()
{
$cache = new ArrayAdapter();

$item = $cache->getItem('foo');
$this->assertTrue($cache->save($item->set('bar')));
$this->assertTrue($cache->hasItem('foo'));

$item->set(static fn () => null);
$this->assertFalse($cache->save($item));
$this->assertFalse($cache->hasItem('foo'));
}
}
1 change: 1 addition & 0 deletions src/Symfony/Component/Cache/Tests/Adapter/PhpArrayAdapterTest.php
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Expand Up @@ -42,6 +42,7 @@ class PhpArrayAdapterTest extends AdapterTestCase
'testSaveDeferredWhenChangingValues' => 'PhpArrayAdapter is read-only.',
'testSaveDeferredOverwrite' => 'PhpArrayAdapter is read-only.',
'testIsHitDeferred' => 'PhpArrayAdapter is read-only.',
'testErrorsDontInvalidate' => 'PhpArrayAdapter is read-only.',

'testExpiresAt' => 'PhpArrayAdapter does not support expiration.',
'testExpiresAtWithNull' => 'PhpArrayAdapter does not support expiration.',
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