Requesting Guidance on Configuring Lock Duration and Max Stalled Count in Bull Configuration

[Jayshri-Intlon]

Issue
In our project, we are looking to optimize our task management system to ensure smoother workflow processes. As part of this optimization effort, we need to configure two key parameters: lockDuration and maxStalledCount.

Code snippet

import { RedisConfigService } from '../app/config/redis-config.service';
import type { RegisterQueueOptions } from '@nestjs/bullmq';
import { BullModule } from '@nestjs/bullmq';

const redisConfigService = new RedisConfigService(process.env);
const bullOptions: RegisterQueueOptions = {
  name: 'entityCreateQueue',
  connection: redisConfigService.bullConfig.connection,
};

@Module({
  imports: [
    TypeOrmModule.forFeature([Entity, EntityStatusHistory]),
    BullModule.registerQueue(bullOptions),
  ],

[manast]

I see, but what is the question?

[Jayshri-Intlon]

In my project, I have a job queue named 'entityCreateQueue' that runs periodically to complete certain tasks within a specific timeframe. However, I've noticed that sometimes it generates duplicates shortly after completing a task. To address this issue, I've encountered recommendations to set a 'lockDuration' with a larger value and a 'maxStalledCount' to 0, as mentioned in the references I've consulted. However, I'm uncertain about where and how to configure these settings within my Bull queue in the Nest JS application.

• Bull Issue #1591
• BullMQ WorkerOptions