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2020-03-22 12:20:07 +08:00
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+<?php
+/**
+ * This file is part of workerman.
+ *
+ * Licensed under The MIT License
+ * For full copyright and license information, please see the MIT-LICENSE.txt
+ * Redistributions of files must retain the above copyright notice.
+ *
+ * @author walkor<[email protected]>
+ * @copyright walkor<[email protected]>
+ * @link http://www.workerman.net/
+ * @license http://www.opensource.org/licenses/mit-license.php MIT License
+ */
+
+/**
+ * 用于检测业务代码死循环或者长时间阻塞等问题
+ * 如果发现业务卡死，可以将下面declare打开（去掉//注释），并执行php start.php reload
+ * 然后观察一段时间workerman.log看是否有process_timeout异常
+ */
+
+//declare(ticks=1);
+
+use \GatewayWorker\Lib\Gateway;
+use Workerman\Connection\AsyncTcpConnection;
+
+/**
+ * 主逻辑
+ * 主要是处理 onConnect onMessage onClose 三个方法
+ * onConnect 和 onClose 如果不需要可以不用实现并删除
+ */
+class Events
+{
+    /**
+     * 当客户端连接时触发
+     * 如果业务不需此回调可以删除onConnect
+     *
+     * @param int $client_id 连接id
+     */
+    public static function onConnect($client_id)
+    {
+        // 向当前client_id发送数据 
+//        Gateway::sendToClient($client_id, "Hello $client_id\r\n");
+        // 向所有人发送
+//        Gateway::sendToAll("$client_id login\r\n");
+    }
+
+    /**
+     * 当客户端发来消息时触发
+     * @param int $client_id 连接id
+     * @param mixed $message 具体消息
+     */
+    public static function onMessage($client_id, $message)
+    {
+        try {
+            $task_connection = new AsyncTcpConnection('text://127.0.0.1:16345');
+            $task_connection->onConnect = function ($task_connection) use ($message) {
+                $task_connection->send($message);
+
+            };
+            $task_connection->onMessage = function ($task_connection, $data) use ($client_id) {
+                if($data == "true") {
+                    $task_connection->close();
+                }else{
+                    $data && Gateway::sendToClient($client_id, $data . "\r\n");
+                }
+            };
+            $task_connection->connect();
+        } catch (\Throwable $e) {
+
+        }
+
+    }
+
+    /**
+     * 当用户断开连接时触发
+     * @param int $client_id 连接id
+     */
+    public static function onClose($client_id)
+    {
+        // 向所有人发送
+        GateWay::sendToAll("$client_id logout\r\n");
+    }
+}