Added support for APCu Cache driver

.gitignore

@@ -1,2 +1,3 @@
 composer.lock
 vendor
+.idea

README.md

@@ -234,6 +234,8 @@ Configuration
    `Doctrine\ORM\Mapping\EntityListenerResolver`.
  * **orm.default_cache**:
    String or array describing default cache implementation.
+   * Available cache implementations, one of `array`, `filesystem`, `apc`, `apcu`, `memcache`, `memcached`, `redis`,
+     `xcache` or `couchbase`. Some implementations may require more configuration than others.
  * **orm.add_mapping_driver**:
    Function providing the ability to add a mapping driver to an Entity Manager.
 

composer.json

@@ -21,6 +21,9 @@
         "pimple/pimple": ">=2.1,<4",
         "doctrine/orm": "~2.3"
     },
+    "require-dev": {
+        "phpunit/phpunit" : "~4.0"
+    },
     "autoload": {
         "psr-4": {
             "Dflydev\\Provider\\DoctrineOrm\\": "src/Dflydev/Provider/DoctrineOrm"

src/Dflydev/Provider/DoctrineOrm/DoctrineOrmServiceProvider.php

@@ -12,6 +12,7 @@
 namespace Dflydev\Provider\DoctrineOrm;
 
 use Doctrine\Common\Cache\ApcCache;
+use Doctrine\Common\Cache\ApcuCache;
 use Doctrine\Common\Cache\ArrayCache;
 use Doctrine\Common\Cache\CacheProvider;
 use Doctrine\Common\Cache\FilesystemCache;
@@ -321,6 +322,10 @@ public function register(Container $container)
             return new ApcCache;
         });
 
+        $container['orm.cache.factory.apcu'] = $container->protect(function () {
+            return new ApcuCache;
+        });
+
         $container['orm.cache.factory.xcache'] = $container->protect(function () {
             return new XcacheCache;
         });