MAGETWO-31111: Plugins configuration caching

- Interception configuration caching added

Author: dkvashninbay

dev/tools/Magento/Tools/Di/App/Compiler.php

@@ -73,7 +73,10 @@ public function launch()
                 BP . '/' . 'app/code', BP . '/' . 'lib/internal/Magento/Framework', BP . '/' . 'var/generation'
             ],
             Task\OperationFactory::PLUGINS =>
-                BP . '/app'
+                BP . '/app',
+            Task\OperationFactory::INTERCEPTION_CACHE => [
+                BP . '/' . 'app/code', BP . '/' . 'lib/internal/Magento/Framework', BP . '/' . 'var/generation'
+            ]
         ];
 
         $responseCode = Response::SUCCESS;

dev/tools/Magento/Tools/Di/App/Task/Operation/InterceptionCache.php

@@ -0,0 +1,58 @@
+<?php
+/**
+ *
+ * @copyright Copyright (c) 2014 X.commerce, Inc. (http://www.magentocommerce.com)
+ */
+
+namespace Magento\Tools\Di\App\Task\Operation;
+use Magento\Tools\Di\App\Task\OperationInterface;
+
+class InterceptionCache implements OperationInterface
+{
+    /**
+     * @var array
+     */
+    private $data = [];
+
+    private $configInterface;
+
+    public function __construct(
+        \Magento\Framework\Interception\Config\Config $configInterface,
+        $data = []
+    ) {
+        $this->data = $data;
+        $this->configInterface = $configInterface;
+    }
+
+    /**
+     * Flushes interception cached configuration and generates a new one
+     *
+     * @return void
+     */
+    public function doOperation()
+    {
+        if (empty($this->data)) {
+            return;
+        }
+
+        $logWriter = new \Magento\Tools\Di\Compiler\Log\Writer\Quiet();
+        $errorWriter = new \Magento\Tools\Di\Compiler\Log\Writer\Console();
+
+        $log = new \Magento\Tools\Di\Compiler\Log\Log($logWriter, $errorWriter);
+
+        $validator = new \Magento\Framework\Code\Validator();
+        $validator->add(new \Magento\Framework\Code\Validator\ConstructorIntegrity());
+        $validator->add(new \Magento\Framework\Code\Validator\ContextAggregation());
+
+        $directoryCompiler = new \Magento\Tools\Di\Compiler\Directory($log, $validator);
+        foreach ($this->data as $path) {
+            if (is_readable($path)) {
+                $directoryCompiler->compile($path);
+            }
+        }
+
+        list($definitions, ) = $directoryCompiler->getResult();
+
+        $this->configInterface->initialize(array_keys($definitions));
+    }
+}

dev/tools/Magento/Tools/Di/App/Task/OperationFactory.php

@@ -33,6 +33,11 @@ class OperationFactory
      */
     const PLUGINS = 'plugins';
 
+    /**
+     * Interception cache
+     */
+    const INTERCEPTION_CACHE = 'interception_cache';
+
     /**
      * Operations definitions
      *
@@ -43,6 +48,7 @@ class OperationFactory
         self::INTERCEPTION => 'Magento\Tools\Di\App\Task\Operation\Interception',
         self::RELATIONS => 'Magento\Tools\Di\App\Task\Operation\Relations',
         self::PLUGINS => 'Magento\Tools\Di\App\Task\Operation\Plugins',
+        self::INTERCEPTION_CACHE => 'Magento\Tools\Di\App\Task\Operation\InterceptionCache',
     ];
 
     /**

lib/internal/Magento/Framework/Interception/Config/Config.php

@@ -99,17 +99,19 @@ public function __construct(
         if ($intercepted !== false) {
             $this->_intercepted = unserialize($intercepted);
         } else {
-            $this->initialize();
+            $this->initialize($this->_classDefinitions->getClasses());
         }
     }
 
     /**
      * Initialize interception config
      *
+     * @param array $classDefinitions
      * @return void
      */
-    protected function initialize()
+    public function initialize($classDefinitions = [])
     {
+        $this->_cache->clean(\Zend_Cache::CLEANING_MODE_MATCHING_TAG, [$this->_cacheId]);
         $config = [];
         foreach ($this->_scopeList->getAllScopes() as $scope) {
             $config = array_replace_recursive($config, $this->_reader->read($scope));
@@ -123,7 +125,7 @@ protected function initialize()
         foreach ($config as $typeName => $typeConfig) {
             $this->hasPlugins(ltrim($typeName, '\\'));
         }
-        foreach ($this->_classDefinitions->getClasses() as $class) {
+        foreach ($classDefinitions as $class) {
             $this->hasPlugins($class);
         }
         $this->_cache->save(serialize($this->_intercepted), $this->_cacheId);

lib/internal/Magento/Framework/Interception/ConfigInterface.php

@@ -15,4 +15,12 @@ interface ConfigInterface
      * @return bool
      */
     public function hasPlugins($type);
+
+    /**
+     * Initialize interception config
+     *
+     * @param array $classDefinitions
+     * @return void
+     */
+    public function initialize($classDefinitions = []);
 }