Laravel Development: How to use Laravel Horizon to monitor queues?

With the growth of web applications and services, queues have become a very important component. Queues can help us manage asynchronous tasks, handle service requests, handle time-consuming operations, and more. As a popular PHP framework, Laravel provides a very powerful set of queue functions that can help us easily manage and monitor queues. This article will introduce how to use Laravel Horizon to monitor queues.

Introduction to Laravel Queue

Laravel Queue is an advanced, scalable asynchronous processing system. Queues allow us to delay processing tasks, cache requests and responses, reduce application latency and resource usage, and more. In Laravel applications, we can use various queuing solutions to implement these functions, such as Beanstalkd, Redis, RabbitMQ, etc.

Introduction to Laravel Horizon

Laravel Horizon is an official extension of Laravel that can help us better manage and monitor queues. It provides a simple and easy-to-understand UI interface and powerful functions, allowing us to easily monitor the status of the current queue, task execution, failed tasks, timelines, etc.

How to use Laravel Horizon?

1. Install Laravel Horizon

First, you need to install Laravel Horizon. We can install it using composer as follows:

composer require laravel/horizon

Then, register the service provider in the config/app.php file as follows:

'providers' => [
    // ...
    LaravelHorizonHorizonServiceProvider::class,
],

Finally, create the configuration of Horizon file (optional), enter the following command:

php artisan horizon:install

2. Configure Horizon

Before we start using Horizon, we need to do some configuration. In Laravel applications, these configurations are located in the config/horizon.php file. Generally speaking, we need to configure queue connections, Redis connections, log levels, etc.

3. Start Horizon

Once the configuration is complete, we can start Horizon using the following command:

php artisan horizon

At this point, we can access http:// localhost/horizon to manage and monitor Horizon.

4. Horizon UI

Horizon UI provides a lot of useful information as follows:

• Dashboard: We can view it here Real-time status and active tasks of all queues.
• Metrics: We can view the metrics of the queue here, such as queue length, processing rate, etc.
• Jobs: Here we can view the jobs and history of the queue.
• Failed Jobs: Here we can view the queue’s failed jobs and history.

Summary

Laravel Horizon is a very convenient monitoring tool that can help us better manage and monitor queues. With Horizon, we can easily view the status of the queue, task execution, failed tasks, timelines, and more. I hope this article can help you understand all aspects of Laravel Horizon and allow you to better manage your backend re-response task queue.

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