Merge pull request #3 from Jeckel-Lab/feature/send-millions-messages

Send millions of messages in RabbitMQ

.gitignore

@@ -10,4 +10,5 @@
 /phpstan.neon
 /phpunit.xml
 
-/.idea
+/.idea
+/.castor.stub.php

.php-cs-fixer.dist.php

@@ -2,7 +2,7 @@
 
 declare(strict_types=1);
 
-$finder = PhpCsFixer\Finder::create()->in(__DIR__);
+$finder = PhpCsFixer\Finder::create()->in(__DIR__ . '/src');
 
 return (new PhpCsFixer\Config())
     ->setRiskyAllowed(true)

README.md

@@ -16,15 +16,7 @@ A demo project on how to use the IPC-Shared-Memory package
 
 ## Installation
 
-```shell
-composer require jeckel/ipc-shared-memory-demo
-```
-
-## Running tests
-
-```shell
-composer test
-```
+> This project requires [castor](https://github.com/jolicode/castor) to run.
 
 ## License
 

castor-commands/console.php

@@ -0,0 +1,27 @@
+<?php
+
+/**
+ * @author: Julien Mercier-Rojas <julien@jeckel-lab.fr>
+ * Created at: 30/10/2023
+ */
+
+declare(strict_types=1);
+
+namespace php;
+
+require_once __DIR__ . '/../vendor/autoload.php';
+
+use Castor\Attribute\AsTask;
+use PhpAmqpLib\Connection\AMQPStreamConnection;
+use PhpAmqpLib\Message\AMQPMessage;
+
+use function Castor\run;
+
+#[AsTask(description: 'Execute console command')]
+function console(
+    string $consoleCommand
+): void {
+    run(
+        'docker-compose -f docker-compose.yml exec demo php -d max_execution_time=120 console.php ' . $consoleCommand
+    );
+}

castor.php

@@ -0,0 +1,5 @@
+<?php
+
+use function Castor\import;
+
+import(__DIR__ . '/castor-commands');

composer.json

@@ -11,7 +11,8 @@
     ],
     "require": {
         "php": "~8.2",
-        "php-amqplib/php-amqplib": "^3.6"
+        "php-amqplib/php-amqplib": "^3.6",
+        "symfony/console": "^6.3"
     },
     "require-dev": {
         "friendsofphp/php-cs-fixer": "^3.34",

console.php

@@ -0,0 +1,20 @@
+#!/usr/bin/env php
+<?php
+
+/**
+ * @author: Julien Mercier-Rojas <julien@jeckel-lab.fr>
+ * Created at: 30/10/2023
+ */
+
+declare(strict_types=1);
+
+require __DIR__ . '/vendor/autoload.php';
+
+use JeckelLab\IpcSharedMemoryDemo\Console\LoadMessages;
+use Symfony\Component\Console\Application;
+
+$application = new Application();
+
+$application->add(new LoadMessages());
+
+$application->run();

docker-compose.yml

@@ -12,6 +12,12 @@ services:
     volumes:
       - .:/project
     working_dir: /project
+    environment:
+      - RABBITMQ_USER=guest
+      - RABBITMQ_PASS=guest
+      - RABBITMQ_HOST=rabbitmq
+      - RABBITMQ_PORT=5672
+      - RABBITMQ_EXCHANGE=demo.X.incoming
     ports:
       - "9001:9001" # Supervisor admin panel
 

grumphp.yml

@@ -5,21 +5,21 @@ grumphp:
         - composer_require_checker
         - phpmd
         - phpstan
-        - phpcsfixer
+#         - phpcsfixer
   tasks:
-    phpcsfixer:
-      allow_risky: ~
-      cache_file: ~
-      config: ~
-      rules:
-        line_ending: true
-        array_syntax:
-          syntax: short
-      using_cache: ~
-      config_contains_finder: false
-      verbose: true
-      diff: false
-      triggered_by: ['php']
+#     phpcsfixer:
+#       allow_risky: ~
+#       cache_file: ~
+#       config: ~
+#       rules:
+#         line_ending: true
+#         array_syntax:
+#           syntax: short
+#       using_cache: ~
+#       config_contains_finder: false
+#       verbose: true
+#       diff: false
+#       triggered_by: ['php']
     phpmd:
       whitelist_patterns:
         - /^src\/(.*)/

phpstan.neon.dist

@@ -2,6 +2,9 @@ parameters:
 	level: max
 	paths:
 		- src/
+	excludePaths:
+		- castor.php
+		- castor-commands/*
 
 includes:
 	- vendor/phpstan/phpstan/conf/bleedingEdge.neon

pub/index.php

@@ -0,0 +1,12 @@
+<?php
+
+/**
+ * @author: Julien Mercier-Rojas <julien@jeckel-lab.fr>
+ * Created at: 29/10/2023
+ */
+
+declare(strict_types=1);
+
+require_once __DIR__ . '/../vendor/autoload.php';
+
+echo "Hello World!\n";

src/Console/LoadMessages.php

@@ -0,0 +1,101 @@
+<?php
+
+/**
+ * @author: Julien Mercier-Rojas <julien@jeckel-lab.fr>
+ * Created at: 30/10/2023
+ */
+
+declare(strict_types=1);
+
+namespace JeckelLab\IpcSharedMemoryDemo\Console;
+
+use Exception;
+use JeckelLab\IpcSharedMemoryDemo\Message\Message;
+use PhpAmqpLib\Channel\AMQPChannel;
+use PhpAmqpLib\Connection\AMQPStreamConnection;
+use PhpAmqpLib\Exception\AMQPConnectionBlockedException;
+use Symfony\Component\Console\Attribute\AsCommand;
+use Symfony\Component\Console\Command\Command;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Output\OutputInterface;
+
+#[AsCommand(name: 'demo:load-messages')]
+class LoadMessages extends Command
+{
+    private ?AMQPStreamConnection $connection = null;
+
+    /**
+     * @SuppressWarnings(PHPMD.UnusedFormalParameter)
+     * @throws Exception
+     */
+    protected function execute(InputInterface $input, OutputInterface $output): int
+    {
+        $channel = $this->getChannel();
+
+        $exchange = (string) getenv('RABBITMQ_EXCHANGE');
+
+        $batch = 100;
+        $max = 1000 * 1000;
+        for ($i = 0; $i < $max; $i++) {
+            $message = $this->getMessage();
+            $channel->batch_basic_publish($message, $exchange, $message->getRoutingKey());
+
+            if ($i % $batch === 0) {
+                try {
+                    $channel->publish_batch();
+                } catch (AMQPConnectionBlockedException) {
+                    do {
+                        sleep(10);
+                    } while ($this->getConnection()->isBlocked());
+                    $channel->publish_batch();
+                }
+                $output->writeln(sprintf('Published %d messages', $i));
+            }
+        }
+
+        $channel->publish_batch();
+        $output->writeln(sprintf('Published %d messages', $max));
+        return Command::SUCCESS;
+    }
+
+    /**
+     * @return AMQPChannel
+     * @throws Exception
+     */
+    protected function getChannel(): AMQPChannel
+    {
+        return ($this->getConnection())->channel();
+    }
+
+    /**
+     * @return Message
+     * @throws Exception
+     */
+    protected function getMessage(): Message
+    {
+        $shard = random_int(0, 9);
+        return (new Message(
+            sprintf('Hello world, dummy message for shard %s', $shard),
+            [
+                'content_type' => 'text/plain'
+            ]
+        ))->setRoutingKey(sprintf('shard-%d', $shard));
+    }
+
+    /**
+     * @return AMQPStreamConnection
+     * @throws Exception
+     */
+    protected function getConnection(): AMQPStreamConnection
+    {
+        if (null === $this->connection) {
+            $this->connection = new AMQPStreamConnection(
+                (string) getenv('RABBITMQ_HOST'),
+                (int) getenv('RABBITMQ_PORT'),
+                (string) getenv('RABBITMQ_USER'),
+                (string) getenv('RABBITMQ_PASS')
+            );
+        }
+        return $this->connection;
+    }
+}

src/Message/Message.php

@@ -0,0 +1,28 @@
+<?php
+
+/**
+ * @author: Julien Mercier-Rojas <julien@jeckel-lab.fr>
+ * Created at: 30/10/2023
+ */
+
+declare(strict_types=1);
+
+namespace JeckelLab\IpcSharedMemoryDemo\Message;
+
+use PhpAmqpLib\Message\AMQPMessage;
+
+class Message extends AMQPMessage
+{
+    private string $routingKey = '';
+
+    public function getRoutingKey(): string
+    {
+        return $this->routingKey;
+    }
+
+    public function setRoutingKey(string $routingKey): self
+    {
+        $this->routingKey = $routingKey;
+        return $this;
+    }
+}