How to use PHPDaemon with CakePHP?

CakePHP is a popular PHP framework that is widely used to develop web applications. PHPDaemon is an efficient PHP application server that can greatly improve application performance and responsiveness. This article will focus on how to use PHPDaemon in CakePHP in order to optimize the performance of web applications.

1. Installing PHPDaemon

PHPDaemon is written based on PHP and can be installed through Composer. Before installation, you need to ensure that PHP is installed on the server and Composer is installed. The installation steps are as follows:

Enter the following command in the terminal:

composer require --dev vadimkosenko/phpdaemon

This command will be installed in the project PHPDaemon.

2. Configuring PHPDaemon

After installing PHPDaemon, you need to configure it to integrate with the CakePHP framework. Open the composer.json file and add the following code:

"autoload": {
        "psr-4": {
            "CakeDaemon\": "src/CakeDaemon/"
        }
    },

This will add a namespace called CakeDaemon and point to a folder that will be used to store PHPDaemon's configuration files.

Then create a PHPDaemonService.php file in src/CakeDaemon/ and add the following code:

<?php
namespace CakeDaemon;

use PHPDaemonCoreDaemon;
use PHPDaemonCoreDaemonize;

class PHPDaemonService implements Daemonize {
    public function onCreate() {
        // Add your code here
    }

    public function onBeforeFork() {
        // Add your code here
    }

    public function onAfterFork() {
        include_once WWW . '/index.php';
    }

    public function onBeforeShutdown() {
        // Add your code here
    }

    public function onSignal($sig) {
        // Add your code here
    }
}

This file will be used to write the configuration of PHPDaemon and initialize the CakePHP framework.

3. Initialize CakePHP

In the onAfterFork() method of the PHPDaemonService.php file, the CakePHP framework needs to be initialized. Initialization can be completed through the following code:

use CakeHttpBaseApplication;
use CakeHttpServer;
use CakeRoutingRouter;
use CakeCoreConfigure;

$app = new BaseApplication();
$server = new Server($app);

$server->emit($server->run());

The above code will initialize the CakePHP framework and call the run() method to start the web server.

4. Start PHPDaemon

You need to specify the following parameters when starting PHPDaemon:

• host: The host name of the Web server. Default is 0.0.0.0.
• port: Port number of the Web server. The default is 8080.
• workers: The number of worker processes. Default is 4.
• pidfile: PID file location. The default is /var/run/phpdaemon.pid.

The command to start PHPDaemon is as follows:

./vendor/bin/phpdaemon start

Executing the above command will start the PHPDaemon service , and listens on the default port 8080. The application can be accessed by typing http://localhost:8080/ in the browser.

Summary

This article introduces how to use PHPDaemon in CakePHP. Through PHPDaemon, the performance and response speed of web applications can be greatly improved. However, it is important to note that PHPDaemon needs to be configured with great care to ensure that it integrates properly with other components of the application. If you encounter problems, please refer to PHPDaemon's documentation.

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