renamed QueuePool to ProcessPool - makes more sense

Author: Oliver Stark

src/Plugin.php

@@ -41,7 +41,7 @@ public function init()
         // Register plugin components
         $this->setComponents([
             'async_handler' => QueueHandler::class,
-            'async_pool'    => QueuePool::class,
+            'async_pool'    => ProcessPool::class,
         ]);
 
         // Tell yii about the concrete implementation of CacheInterface
@@ -78,6 +78,7 @@ function (ActionEvent $event) {
                 }
             }
         );
+
     }
 
 
@@ -93,9 +94,9 @@ public function getHandler(): QueueHandler
     }
 
     /**
-     * @return \ostark\AsyncQueue\QueuePool
+     * @return \ostark\AsyncQueue\ProcessPool
      */
-    public function getPool(): QueuePool
+    public function getPool(): ProcessPool
     {
         return $this->get('async_pool');
     }

src/QueuePool.php renamed to src/ProcessPool.php

@@ -3,14 +3,14 @@
 use yii\caching\CacheInterface;
 
 /**
- * QueuePool
+ * ProcessPool
  *
  * @author    Oliver Stark
  * @package   AsyncQueue
  * @since     1.3.0
  *
  */
-class QueuePool
+class ProcessPool
 {
 
     const CACHE_KEY = 'async-queue-pool';