bcremer/roadrunner-mezzio-integration

How to integrate an existing Mezzio application with RoadRunner.

Mezzio integration for RoadRunner

How to integrate an existing Mezzio application with RoadRunner.

Installation

Create worker entry point bin/roadrunner-worker.php:

<?php

declare(strict_types=1);

use Mezzio\Application;
use Mezzio\MiddlewareFactory;
use Spiral\RoadRunner\Http\PSR7Worker;
use Spiral\RoadRunner\Worker;
use Laminas\Diactoros\ServerRequestFactory;
use Laminas\Diactoros\StreamFactory;
use Laminas\Diactoros\UploadedFileFactory;

chdir(dirname(__DIR__));

require 'vendor/autoload.php';

$app = (static function (): Application {
    $container = require 'config/container.php';
    $app       = $container->get(Application::class);
    $factory   = $container->get(MiddlewareFactory::class);

    (require 'config/pipeline.php')($app, $factory, $container);
    (require 'config/routes.php')($app, $factory, $container);

    return $app;
})();

$worker = new PSR7Worker(
    Worker::create(),
    new ServerRequestFactory(),
    new StreamFactory(),
    new UploadedFileFactory(),
);

while ($req = $worker->waitRequest()) {
    try {
        $response = $app->handle($req);
        $worker->respond($response);
    } catch (Throwable $throwable) {
        $worker->getWorker()->error((string)$throwable);
    }
}

Require the RoadRunner PHP library:

composer require spiral/roadrunner "^2.0"

Download the RoadRunner Server binary:

vendor/bin/rr get --location bin/
chmod +x bin/rr

Create .rr.yaml:

server:
  command: "php -dopcache.enable_cli=1 -dopcache.validate_timestamps=0 bin/roadrunner-worker.php"

http:
  address: "0.0.0.0:8080"
  pool:
    num_workers: 8

logs:
  mode: production
  channels:
    http:
      level: info # Log all http requests, set to info to disable
    server:
      level: debug # Everything written to worker stderr is logged
    metrics:
      level: error

# Uncomment to use rpc integration
# rpc:
#   listen: tcp://127.0.0.1:6001

# Uncomment to use metrics integration
# metrics:
#   # prometheus client address (path /metrics added automatically)
#   address: "0.0.0.0:9180"

Create .rr.dev.yaml:

server:
  command: "php bin/roadrunner-worker.php"

http:
  address: "0.0.0.0:8080"

logs:
  mode: development
  channels:
    http:
      level: debug # Log all http requests, set to info to disable
    server:
      level: debug # Everything written to worker stderr is logged
    metrics:
      level: debug

reload:
  enabled: true
  interval: 1s
  patterns: [".php", ".yaml"]
  services:
    http:
      dirs: ["."]
      recursive: true

Start the server

Run RoadRunner with ./bin/rr serve or ./bin/rr serve -c .rr.dev.yaml (watch/dev mode).

Open http://localhost:8080

License

The MIT License (MIT). Please see License File for more information.