add task server

Server/application/common/TaskServer.php

@@ -0,0 +1,83 @@
+<?php
+
+namespace app\common;
+
+use think\Db;
+use think\facade\Log;
+use Workerman\Lib\Timer;
+use think\worker\Server;
+
+class TaskServer extends Server
+{
+
+    const PROCESS_COUNT = 4;
+
+    protected $socket = 'text://0.0.0.0:2980';
+
+    protected $option = [
+        'count'   => self::PROCESS_COUNT,
+        'name'    => 'ckb_task_server'
+    ];
+
+    /**
+     * 当客户端的连接上发生错误时触发
+     * @param $connection
+     * @param $code
+     * @param $msg
+     */
+    public function onError($connection, $code, $msg)
+    {
+        Log::record("error $code $msg");
+    }
+
+
+
+    public function onMessage($connection, $data) {}
+
+    public function onClose($connection) {}
+
+    public function onConnect($connection) {}
+
+    public function onWorkerStart($worker)
+    {
+
+        $current_worker_id = $worker->id;
+
+        // echo "current_worker_id: $current_worker_id\n";
+
+        $process_count_for_status_0 = self::PROCESS_COUNT - 1;
+
+
+        // todo 临时测试，回头封装到类里调用，每个任务一个类
+        Timer::add(5, function () use ($current_worker_id, $process_count_for_status_0) {
+            if ($current_worker_id == self::PROCESS_COUNT - 1) {
+                // TODO 专门检查添加后的情况，是否通过
+
+                $tasks = Db::name('task_customer')
+                    ->where('status', 1)
+                    ->limit(100)
+                    ->select();
+                if ($tasks) {
+                    // TODO 检查是否添加成功，是否需要再次发送，然后，更新状态为2或3 ...
+
+
+
+                }
+            } else {
+                // 其他任务 -- 现在只用于处理场景获客的后置操作（处理 status = 0 的数据）；可添加其他任务进来~
+                $tasks = Db::name('task_customer')
+                    ->where('status', 0)
+                    ->whereRaw("id % $process_count_for_status_0 = {$current_worker_id}")
+                    ->limit(100)
+                    ->select();
+                if ($tasks) {
+                    // ... 更新状态为1，然后处理，再更新为2或3 ...
+
+
+                }
+            }
+        });
+
+
+    }
+}