EventBridge event bus

EventBridge is a managed event bus that is perfect for exchanging asynchronous messages between applications and microservices.

To handle EventBridge events, extend the EventBridgeHandler class:


use Bref\Context\Context;
use Bref\Event\EventBridge\EventBridgeEvent;
use Bref\Event\EventBridge\EventBridgeHandler;
 
class MyHandler extends EventBridgeHandler
{
    public function handleEventBridge(EventBridgeEvent $event, Context $context): void
    {
        // We can retrieve the message data via `$event->getDetail()`
        $message = $event->getDetail();
 
        // do something
    }
}

Then, create a Lambda function that listens to EventBridge events with the handler you created:

Laravel

serverless.yml


functions:
    # ...
    resizeImage:
        handler: App\MyHandler
        runtime: php-84
        events:
            - eventBridge:
                pattern:
                    detail-type:
                        - 'MyCustomEvent'

The App\MyHandler class will be instantiated by Laravel’s service container.

Symfony

serverless.yml


functions:
    # ...
    resizeImage:
        handler: App\MyHandler
        runtime: php-84
        events:
            - eventBridge:
                pattern:
                    detail-type:
                        - 'MyCustomEvent'

The App\MyHandler class will be instantiated by Symfony’s service container.

PHP

serverless.yml


functions:
    # ...
    resizeImage:
        handler: handler.php
        runtime: php-84
        events:
            - eventBridge:
                pattern:
                    detail-type:
                        - 'MyCustomEvent'

The file handler.php should return the handler instance:

handler.php


<?php
 
require __DIR__ . '/vendor/autoload.php';
 
return new MyHandler();

You can learn more about messaging with EventBridge in Serverless Visually Explained .

Learn more about all the options available for EventBridge in serverless.yml in the Serverless Framework documentation .