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https://github.com/RomainLanz/adonis-bull-queue
Queue system based on BullMQ for AdonisJS
https://github.com/RomainLanz/adonis-bull-queue
adonis-framework adonisjs queue queue-worker
Last synced: 3 months ago
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Queue system based on BullMQ for AdonisJS
- Host: GitHub
- URL: https://github.com/RomainLanz/adonis-bull-queue
- Owner: RomainLanz
- License: mit
- Created: 2022-06-24T17:37:19.000Z (over 2 years ago)
- Default Branch: main
- Last Pushed: 2024-04-01T19:12:31.000Z (7 months ago)
- Last Synced: 2024-04-14T12:10:57.715Z (7 months ago)
- Topics: adonis-framework, adonisjs, queue, queue-worker
- Language: TypeScript
- Homepage:
- Size: 63.5 KB
- Stars: 97
- Watchers: 5
- Forks: 23
- Open Issues: 7
-
Metadata Files:
- Readme: README.md
- License: LICENSE.md
Awesome Lists containing this project
- awesome-adonisjs - Adonis Bull Queue - Queue system based on BullMQ for AdonisJS 5 (Packages)
README
`@rlanz/bull-queue` is a queue system based on [BullMQ](https://github.com/taskforcesh/bullmq)
for [AdonisJS](https://adonisjs.com/).
> [!NOTE]
> You must have a Redis server running on your machine.
---
## Getting Started
This package is available in the npm registry.
```bash
node ace add @rlanz/bull-queue
```
## Usage
The `queue` service gives you access to the `dispatch` method.
It will dispatch the linked job to the queue with the given payload.
```ts
import queue from '@rlanz/bull-queue/services/main';
queue.dispatch(RegisterStripeCustomer, {...});
// You can also specify options for a specific job
queue.dispatch(RegisterStripeCustomer, {...}, {
queueName: 'stripe',
});
```
You can create a job by running `node ace make:job {job}`.
This will create the job within your `app/jobs` directory.
The `handle` method is what gets called when the jobs is processed while
the `rescue` method is called when the max attempts of the job has been reached.
You can remove the `rescue` method if you want.
Since the job instance is passed to the constructor, you can easily send notifications with the `rescue` method. See [this page](https://api.docs.bullmq.io/classes/Job.html) for full documentation on the job instance.
**Example job file:**
```ts
// app/jobs/register_stripe_customer.ts
import { Job } from '@rlanz/bull-queue'
interface RegisterStripeCustomerPayload {
userId: string;
};
export default class RegisterStripeCustomer extends Job {
static get $$filepath() {
return import.meta.url
}
public async handle(payload: RegisterStripeCustomerPayload) {
// ...
}
/**
* This is an optional method that gets called if it exists when the retries has exceeded and is marked failed.
*/
public async rescue(payload: RegisterStripeCustomerPayload, error: Error) {}
}
```
#### Job Attempts
By default, all jobs have a retry of 3 and this is set within your `config/queue.ts` under the `jobs` object.
You can also set the attempts on a call basis by passing the override as shown below:
```ts
queue.dispatch(SomeJob, {...}, { attempts: 3 })
```
#### Delayed retries
If you need to add delays between retries, you can either set it globally via by adding this to your `config/queue.ts`:
```ts
// config/queue.ts
import { defineConfig } from '@rlanz/bull-queue'
export default defineConfig({
// ...
jobs: {
attempts: 3,
backoff: {
type: 'exponential',
delay: 5000,
}
}
})
```
Or... you can also do it per job:
```ts
queue.dispatch(Somejob, {...}, {
attempts: 3,
backoff: { type: 'exponential', delay: 5000 }
})
```
With that configuration above, BullMQ will first add a 5s delay before the first retry, 20s before the 2nd, and 40s for the 3rd.
You can visit [this page](https://docs.bullmq.io/guide/retrying-failing-jobs) on further explanation / other retry options.
#### Running the queue
Run the queue worker with the following ace command:
```bash
node ace queue:listen
# or
node ace queue:listen --queue=stripe
# or
node ace queue:listen --queue=stripe,cloudflare
```
Once done, you will see the message `Queue processing started`.