adonis-bull v1.0.0

Adonis Queue Provider

A job queuing provider that leverages Bull for the AdonisJS framework.

This library provides an easy way to get started with an asynchronous job queue for AdonisJS.

Install

npm install --save adonis-bull

Configure

Register it in bootstrap/app.js:

const providers = [
  ...
  'adonis-queue/providers/QueueProvider'
]

Also consider adding an alias to the provider.

const aliases = {
  ...
  Queue: 'Adonis/Addons/Queue'
}

Register the commands:

const aceProviders = [
  ...
  'adonis-queue/providers/CommandsProvider'
];

...

const commands = [
  ...
  'Adonis/Commands/Queue:Listen'
];

Add a configuration file in config/queue.js. For example:

'use strict';

const Env = use('Env');

module.exports = {
  redis: {
    connectionString: 'redis://localhost:6379'
  }
};

Usage

Starting the listener

Starting an instance of the queue listener is easy with the included ace command. Simply run ./ace queue:listen.

The provider looks for jobs in the app/Jobs directory of your AdonisJS project and will automatically register a handler for any jobs that it finds.

Creating your first job

Jobs are easy to create. They live in app/Jobs and they are a simple class. They expose the following properties:

Here's an example.

Dispatching jobs

Now that your job listener is running and ready to do some asynchronous work, you can start dispatching jobs.

const queue = use('Queue');
const Job = require('./app/Jobs/Example');
const data = { test: 'data' };
queue.dispatch(Job.key, data);

Thanks

Special thanks to the creator(s) of AdonisJS for creating such a great framework.