mercure.md

Mercure

This bundle comes with a fully integrated Mercure support, this mean that you can listen and trigger actions depending on real-time update sent by the scheduler/worker/etc.

• Introduction
• Configuration
• List

Introduction

Listening to tasks / worker events can be hard and sometimes, you face the situation where you need to receive information about these events outside the application or even in a separate application.

Thanks to Mercure, this bundle provides a complete lifecycle handling for tasks and worker events.

To prevent any errors or issues if you use the Symfony/MercureBundle, the Hub is configured and registered via a dedicated approach.

Configuration

scheduler_bundle:
    mercure:
        enabled: true
        hub_url: 'https://www.foo.com/.well-know/mercure'
        update_url: 'https://www.bar.com/scheduler'
        jwt_token: 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJtZXJjdXUYIjp7InB1Ymxpc2giOlsiKiJdfX0.obDjwCgqtPuIvwBlTxUEmibbBf0zypKCNzNKP7Op4UT' # Invalid token, to change

# ...

List

Here's the full list of update dispatched:

Task

Task	Body
task.scheduled	Contains the task body as json
task.unscheduled	Contains the name of the task
task.executed	Contains the task body and the output
task.failed	Contains the task that failed, the reason and the date

Worker

Task	Body
worker.paused	Contains the worker options
worker.started	Contains the worker options
worker.stopped	Contains the worker options and the last executed task
worker.forked	Contains both old and forked worker options
worker.restarted	Contains the worker options and last executed task