Dracul Queue-backend Module

The Queue Modules allow you to see workers stats in a queue. The stats are jobs added, jobs done, jobs pending and jobs gotten

Requeriments

-Graphql (Apollo Server)

This module allows:

• Get stats of workers in process in a queue.

Installation

npm i @dracul/queue-backend

Usage example

Types and Resolvers.

import {types,resolvers} from '@dracul/queue-backend'

Permisses to use

import {QUEUE_SHOW} from "@dracul/queue-backend/lib/permissions"

Querys Grapqhql

• queueStats: return an array of workers with all their jobs in each states in a queue

queueStats: [QueueStats]

QueueStats{
    topic: String!
    added: Int
    gotten: Int
    failed: Int
    done: Int
}

Data returned by the service Return an array of queuStats type. This type contains: Name | Data Type | Description | ------- | -------------| --------------| topic | String | Worker Topic in process| added | Int | Quantity jobs added| gotten | Int | Quantity jobs gotten | failed | Int | Quantity jobs failed | done | Int | Quantity jobs done |

• queues: return an array of workers with their data

queues: [Queue]

type Queue{
    blockedUntil: String
    workerHostname: String
    workerId: String
    retries: Int
    topic: String!
    payload: String
    done: Boolean
    error: String
}

Datos que retorna el servicio Return an array of Queue type. This type contains: Name | Data Type | Description | ------- | -------------| --------------| blockedUntil | String | Date delay to execute workerHostname | String| worker Host Name of worker in process| workerId | String | Unique Identifier of worker | retries | Int | quantity retries to execute | topic | String | job's Topic| payload | String | job Content| done | Boolean | 'true' if job is succeced else job failed | icon | String | job icon | error | String | description of error |

Recommendation

It is recommended to use Scaffold, where you already have all the modules implemented to be able to use it as a project base. https://github.com/draculjs/scaffold GitHubGitHub draculjs/scaffold Base project with SPA frontend and API backend with Grahql. - draculjs/scaffold. - draculjs/scaffold