How to use ThinkPHP6 for graphical task scheduling management?

In the process of using PHP for business development, we often need to perform some tasks regularly, such as generating reports regularly, sending emails regularly, backing up data regularly, etc. At this time, task scheduling management has become an indispensable part of us. Considering the issue of task scheduling and management at the beginning of the business layer design can improve our development efficiency and code scalability. This article aims to introduce how to use ThinkPHP6 for graphical task scheduling management.

1. Task Scheduling Library

Before using ThinkPHP6 for task scheduling management, you need to install the corresponding library first. ThinkPHP6 provides a library called think-schedule (a lightweight timing scheduling component), which can help us quickly complete task scheduling management. Before installing this library, you need to ensure that Composer is installed on your local machine. If not, please install Composer first.

Use the following command to install think-schedule: composer require topthink/think-schedule

After successful installation, you will see relevant dependency information in the project's composer.json file and in the vendor Directory generates related files.

2. How to define tasks

Before starting to use ThinkPHP6 for graphical task scheduling management, we need to first define the task class to be scheduled. The task class must inherit from the thinkscheduleTask class and implement the run method, which defines the specific logic of the task execution for us.

For example:

<?php
namespace app    ask;

use thinkscheduleTask;

class Test extends Task
{
    protected function configure()
    {
        // 该任务的配置信息
        $this->setName('test')->setDescription('测试任务');
    }

    protected function execute(    hinkConsole $console)
    {
        // 该任务的执行逻辑
        echo '测试任务执行成功';
    }
}

In this example, we define a task class named Test. In the configure method of the class, we can set the relevant information of the task; in the execute method, it is the specific task logic. In other words, we can define the basic information of the task in the configure method (such as the name of the task, the description of the task, etc.), and define the specific task logic in the execute method (such as what information is output after the task is successfully executed, etc.).

3. How to use graphical method for task scheduling

After the task class definition is completed, we can consider using ThinkPHP6 for graphical task scheduling. ThinkPHP6 provides a command to perform task scheduling management: php think schedule:list. After executing this command, the system will automatically scan all defined task classes and output the basic information of the tasks.

Use the php think schedule:list command in the terminal. The output results are as follows:

+---------+-----------+--------------------+---------------+------------------------+
| Command | Signature | Description        | Interval      | Timezone               |
+---------+-----------+--------------------+---------------+------------------------+
| test    | test      | 测试任务           | * * * * *     | Asia/Shanghai          |
+---------+-----------+--------------------+---------------+------------------------+

From the output results, we can see that the task name is test, the task description is test task, and the task The scheduling time is once every minute, and the time zone is Asia/Shanghai.

When we need to add a new task, we can use the following command:

php think schedule:add task name

For example: php think schedule:add Test

When we need to delete a task, we can use the following command:

php think schedule:remove task name

For example: php think schedule:remove Test

When When we need to modify the basic information of a task, we can modify the task information in the configure method in the task class. After the modification is completed, execute the following command:

php think schedule:clear // Clear the task

php think schedule:list //Rescan the task

Execute the above two After executing the command, you can see the modified task information.

4. How to perform task scheduling

After we define the task class and set the task information, the next step is how to perform task scheduling.

1. Execute the following command in the terminal to start task scheduling: php think schedule:run
2. Execute the following command in the terminal to view the task scheduling list: php think schedule:list

Through the above two commands, we can enable task scheduling and view the task scheduling list. The system will automatically execute the task according to the task scheduling time. During the execution process, we can check the execution status of each task through the log. The path of the log is the schedule.log file in the runtime directory.

5. Summary

This article mainly introduces how to use ThinkPHP6 for graphical task scheduling management. First, install the think-schedule library through composer, and define the basic information and specific task logic of the task in the task class. Then, add, delete, and modify tasks through commands. After using the php think schedule:run command to enable task scheduling, we can view the task scheduling list through php think schedule:list, and the system will automatically execute the task according to the scheduling time of the task. Finally, we can view the execution status of each task through logs.

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