Sapphire - Imagine a framework•15mo ago

Duplicate Tasks

Hello, I'm using @sapphire/plugin-scheduled-tasks on my bot and have configured a paterne to run the task every 10 seconds When the task reaches 0 seconds, the run() function is called 2 times Here's my code and a screen to help you understand:

const { ScheduledTask } = require('@sapphire/plugin-scheduled-tasks')

module.exports = class ExampleTask extends ScheduledTask {
    constructor(context, options) {
        super(context, {
            ...options,
            name: 'example',
            pattern: '*/10 * * * * *',
        })
    }

    run() {
        this.container.logger.info('Task ran!')
    }
}

const { ScheduledTask } = require('@sapphire/plugin-scheduled-tasks')

module.exports = class ExampleTask extends ScheduledTask {
    constructor(context, options) {
        super(context, {
            ...options,
            name: 'example',
            pattern: '*/10 * * * * *',
        })
    }

    run() {
        this.container.logger.info('Task ran!')
    }
}

8 Replies

Favna•15mo ago

Do you have any other tasks with the same name? Otherwise check your Redis instance using RedisInsight: https://redis.com/redis-enterprise/redis-insight/ The plugin is only a tiny wrapper around the bullmq library (https://docs.bullmq.io) and this would be entirely on their side assuming the task doesn't actually get registered twice by Sapphire (doubtful because we use Maps which require unique keys)

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Zaros•15mo ago

I don't have any other tasks with the same name Maybe the problem is in bullmq

Favna•15mo ago

I'd say start by checking the redis instance and see what is there. If the task is there twice.. well then it's put there twice by bullmq.

Zaros•15mo ago

I've never used RedisInsight, I'm not sure how to check that

Favna•15mo ago

it's pretty straightforward. Install it, and configure the same connection properties as you did for the plugin.

Zaros•15mo ago

I cleared everything that was in RedisInsight and restarted my node instance and the problem is fixed 👌

Favna•15mo ago

good to hear then it was probably that bullmq put the task there twice, possibly due to reloads of the bot and slight differences somewhere in your code

Zaros•15mo ago

I use nodemon, so yes, that's probably it

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Duplicate Tasks