modify

Kafka/TaskContainer.php

@@ -0,0 +1,62 @@
+<?php
+
+
+namespace Kafka;
+
+
+use Snowflake\Abstracts\BaseObject;
+
+
+/**
+ * Class TaskContainer
+ * @package Kafka
+ */
+class TaskContainer extends BaseObject
+{
+
+
+    private array $_topics = [];
+
+
+    private static TaskContainer $container;
+
+
+    /**
+     * @return \Kafka\TaskContainer
+     */
+    public static function getInstance(): TaskContainer
+    {
+        if (!(static::$container instanceof TaskContainer)) {
+            static::$container = new TaskContainer();
+        }
+        return static::$container;
+    }
+
+
+    /**
+     * @param $topic
+     * @param $handler
+     */
+    public function addConsumer($topic, $handler)
+    {
+        if (isset($this->_topics[$topic])) {
+            return;
+        }
+        $this->_topics[$topic] = $handler;
+    }
+
+
+    /**
+     * @param $topic
+     * @param \Kafka\Struct $struct
+     */
+    public function process($topic, Struct $struct)
+    {
+        $handler = $this->_topics[$topic] ?? null;
+        if (empty($handler)) {
+            return;
+        }
+        call_user_func($handler, $struct);
+    }
+
+}