初始化-安装依赖

server/plugin/saiadmin/process/Task.php

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+<?php
+// +----------------------------------------------------------------------
+// | saiadmin [ saiadmin快速开发框架 ]
+// +----------------------------------------------------------------------
+// | Author: sai <1430792918@qq.com>
+// +----------------------------------------------------------------------
+namespace plugin\saiadmin\process;
+
+use plugin\saiadmin\app\logic\tool\CrontabLogic;
+use Webman\Channel\Client;
+use Workerman\Crontab\Crontab;
+
+class Task
+{
+    protected $logic; //login对象
+    public $crontabIds = []; //定时任务表主键id => Crontab对象id
+
+    public function __construct()
+    {
+        $dbName = env('DB_NAME');
+        if (!empty($dbName)) {
+            $this->logic = new CrontabLogic();
+            // 连接webman channel服务
+            Client::connect();
+            // 订阅某个自定义事件并注册回调，收到事件后会自动触发此回调
+            Client::on('crontab', function ($data) {
+                $this->reload($data);
+            });
+        }
+    }
+    public function onWorkerStart()
+    {
+        $dbName = env('DB_NAME');
+        if (!empty($dbName)) {
+            $this->initStart();
+        }
+    }
+
+    public function initStart()
+    {
+        $logic = new CrontabLogic();
+        $taskList = $logic->getAll($logic->search(['status' => 1]));
+        foreach ($taskList as $item) {
+            $crontab = new Crontab($item['rule'], function () use ($item) {
+                $this->logic->run($item['id']);
+            });
+            $this->crontabIds[intval($item['id'])] = $crontab->getId(); //存储定时任务表主键id => Crontab对象id
+            echo PHP_EOL . date('Y-m-d H:i:s') . " => 定时任务[" . $item['id'] . "][" . $item['name'] . "]:启动成功" . PHP_EOL;
+        }
+    }
+
+    public function reload($data)
+    {
+        $id = intval($data['args'] ?? 0); //定时任务表主键id
+        if (isset($this->crontabIds[$id])) {
+            Crontab::remove($this->crontabIds[$id]);
+            unset($this->crontabIds[$id]); //删除定时任务表主键id => Crontab对象id
+            echo PHP_EOL . date('Y-m-d H:i:s') . " => 定时任务[" . $id . "]:移除成功" . PHP_EOL;
+        }
+        $item = $this->logic->read($id);// 查询定时任务表数据
+        if ($item && $item['status'] == 1) {
+            $crontab = new Crontab($item['rule'], function () use ($item) {
+                $this->logic->run($item['id']);
+            });
+            $this->crontabIds[$id] = $crontab->getId(); //存储定时任务表主键id => Crontab对象id
+            echo PHP_EOL . date('Y-m-d H:i:s') . " => 定时任务[" . $item['id'] . "][" . $item['name'] . "]:启动成功" . PHP_EOL;
+        }
+    }
+}

server/plugin/saiadmin/process/Test.php

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+<?php
+// +----------------------------------------------------------------------
+// | saiadmin [ saiadmin快速开发框架 ]
+// +----------------------------------------------------------------------
+// | Author: sai <1430792918@qq.com>
+// +----------------------------------------------------------------------
+namespace plugin\saiadmin\process;
+
+class Test
+{
+    public function run($args): void
+    {
+        echo '任务[Test]调用：' . date('Y-m-d H:i:s') . "\n";
+    }
+}