added cache by loading data processor

CRM/Dataprocessor/BAO/DataProcessor.php

@@ -56,6 +56,11 @@ class CRM_Dataprocessor_BAO_DataProcessor extends CRM_Dataprocessor_DAO_DataProc
    * @throws \Exception
    */
   public static function dataProcessorToClass($dataProcessor) {
+    $cache_key = 'dataprocessor_'.$dataProcessor['id'];
+    $cache = CRM_Dataprocessor_Utils_Cache::singleton();
+    if ($dataProcessorClass = $cache->get($cache_key)) {
+      return $dataProcessorClass;
+    }
     $factory = dataprocessor_get_factory();
     $dataProcessorClass = $factory->getDataProcessorTypeByName($dataProcessor['type']);
     $sources = civicrm_api3('DataProcessorSource', 'get', array('data_processor_id' => $dataProcessor['id'], 'options' => array('limit' => 0)));
@@ -105,6 +110,7 @@ class CRM_Dataprocessor_BAO_DataProcessor extends CRM_Dataprocessor_DAO_DataProc
         }
       }
     }
+    $cache->set($cache_key, $dataProcessorClass);
     return $dataProcessorClass;
   }
 

CRM/Dataprocessor/Utils/Cache.php

+<?php
+/**
+ * @author Jaap Jansma <jaap.jansma@civicoop.org>
+ * @license AGPL-3.0
+ */
+
+class CRM_Dataprocessor_Utils_Cache {
+
+  /**
+   * @var CRM_DataProcessor_Utils_Cache
+   */
+  private static $singleton;
+
+  /**
+   * @var \CRM_Utils_Cache_Interface
+   */
+  protected $cache;
+
+  private function __construct() {
+    $this->cache = \CRM_Utils_Cache::create([
+      'name' => 'dataprocessor',
+      'type' => ['*memory*', 'SqlGroup', 'ArrayCache'],
+      'prefetch' => FALSE,
+    ]);
+  }
+
+  /**
+   * @return \CRM_DataProcessor_Utils_Cache
+   */
+  public static function singleton() {
+    if (!self::$singleton) {
+      self::$singleton = new CRM_DataProcessor_Utils_Cache();
+    }
+    return self::$singleton;
+  }
+
+  /**
+   * @param $key
+   * @param null $default
+   *
+   * @return mixed
+   */
+  public function get($key, $default=NULL) {
+    return $this->cache->get($key, $default);
+  }
+
+  /**
+   * @param $key
+   * @param $value
+   * @param null $ttl
+   *
+   * @return bool
+   */
+  public function set($key, $value, $ttl=NULL) {
+    return $this->cache->set($key, $value, $ttl);
+  }
+
+}
\ No newline at end of file

Civi/DataProcessor/Output/Api.php

@@ -185,7 +185,7 @@ class Api implements OutputInterface, API_ProviderInterface, EventSubscriberInte
   protected function getFields($entity, $params) {
     $cacheKey = strtolower($entity);
     if (isset($params['action'])) {
-      $cacheKey .= '_'.$params['action'];
+      $cacheKey .= '_'.strtolower($params['action']);
     }
     if ($cache = $this->cache->get($cacheKey)) {
       return $cache;