How to use the Hyperf framework for scheduled task scheduling
Hyperf is a high-performance, flexible PHP framework based on Swoole extension. It provides a rich set of features and components, including a powerful scheduled task scheduler. This article will introduce how to use the Hyperf framework for scheduled task scheduling and provide specific code examples.
Install the Hyperf framework
First, we need to install the Hyperf framework. You can use the Composer command to install:
composer create-project hyperf/hyperf-skeleton hyperf-project
Create a scheduled task class
In the Hyperf framework, we can create a task class that inherits from HyperfTaskAnnotationAbstractTask
Execute scheduled tasks. Create a task class named MyTask
and implement the handle()
method:
<?php declare(strict_types=1); namespace AppTask; use HyperfTaskAnnotationTask; use HyperfTaskAnnotationTimer; /** * @Task() */ class MyTask { /** * @Timer(interval=1000, callback="execute", arguments={1, 2}) */ public function handle(int $arg1, int $arg2) { // 执行定时任务逻辑 echo $arg1 + $arg2; } }
In the above code, we use @Task
The annotation marks the class as a task class, and uses the @Timer
annotation to specify the execution interval and callback method of the task.
Configuring scheduled tasks
We need to register classes and methods for scheduled tasks in the configuration file. In the config/autoload/tasks.php
file, add the following configuration:
<?php declare(strict_types=1); return [ 'tasks' => [ AppTaskMyTask::class, ], ];
Run scheduled tasks
Start the scheduled task scheduler through the following command:
php bin/hyperf.php start
After startup, the scheduled task will begin to execute.
<?php declare(strict_types=1); namespace AppTask; use HyperfTaskAnnotationTask; use HyperfTaskAnnotationTimer; /** * @Task() */ class AnotherTask { /** * @Timer(interval=2000, callback="execute") */ public function handle() { // 执行定时任务逻辑 echo 'Another task executed'; } }
<?php declare(strict_types=1); return [ 'tasks' => [ AppTaskMyTask::class, AppTaskAnotherTask::class, ], ];
After understanding the above steps, we can use the Hyperf framework to schedule scheduled tasks. Scheduled tasks can be used to perform periodic tasks on a scheduled basis, such as sending emails at scheduled times, generating reports, etc. By using the Hyperf framework's scheduled task scheduler, we can implement these functions more conveniently and handle a large number of concurrent requests efficiently.
Note: The scheduled task scheduler needs to work in Swoole's Coroutine
environment. Please ensure that your PHP kernel has the Swoole extension installed.
I hope this article will help you understand and use the Hyperf framework for scheduled task scheduling. If you have any questions, please feel free to leave a message.
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