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PHP code example of recisio / symfony-nats-messenger

1. Go to this page and download the library: Download recisio/symfony-nats-messenger library. Choose the download type require.

2. Extract the ZIP file and open the index.php.

3. Add this code to the index.php.

    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

recisio / symfony-nats-messenger example snippets


use IDCT\NatsMessenger\Serializer\AbstractEnveloperSerializer;
use Symfony\Component\Messenger\Envelope;

class MyCustomSerializer extends AbstractEnveloperSerializer
{
    protected function serialize(Envelope $envelope): string
    {
        // Your custom serialization logic
        return serialize($envelope);
    }

    protected function deserialize(string $data): mixed
    {
        // Your custom deserialization logic
        return unserialize($data);
    }
}


use App\Message\MyAsyncMessage;
use Symfony\Component\Messenger\MessageBus;

class MyController
{
    public function __construct(private MessageBus $bus) {}

    public function send(): void
    {
        $this->bus->dispatch(new MyAsyncMessage('Hello NATS!'));
    }
}


use App\Message\MyAsyncMessage;
use Symfony\Component\Messenger\Handler\MessageHandlerInterface;

class MyAsyncMessageHandler implements MessageHandlerInterface
{
    public function __invoke(MyAsyncMessage $message): void
    {
        echo "Processing: " . $message->getText();
    }
}


use Symfony\Component\Messenger\Stamp\DelayStamp;

// Deliver after 30 seconds
$bus->dispatch(new MyMessage(), [new DelayStamp(30000)]);


use Symfony\Component\Messenger\MessageBus;
use Symfony\Component\Messenger\Transport\TransportInterface;

// Get message count
$count = $transport->getMessageCount();

// Check if messages are pending
if ($count > 0) {
    echo "Pending messages: $count";
}