消息队列

class Resolver {
  constructor(@Inject(MESSAGE_QUEUES.custom) private queue: MessageQueueService) {}

  async onSomeAction() {
    //business logic
    await this.queue.add(someData);
  }
}

//async worker
class CustomWorker {
  constructor(@Inject(MESSAGE_QUEUES.custom) private queue: MessageQueueService) {
    this.initWorker();
  }

  async initWorker() {
    await this.queue.work(async ({ id, data }) => {
      //worker logic
    });
  }
}