server/lib/schedulers/remove-old-jobs-scheduler.ts

   1 import { isTestInstance } from '../../helpers/core-utils'
   2 import { logger } from '../../helpers/logger'
   3 import { JobQueue } from '../job-queue'
   4 import { AbstractScheduler } from './abstract-scheduler'
   5 import { SCHEDULER_INTERVALS_MS } from '../../initializers'
   6
   7 export class RemoveOldJobsScheduler extends AbstractScheduler {
   8
   9   private static instance: AbstractScheduler
  10
  11   protected schedulerIntervalMs = SCHEDULER_INTERVALS_MS.removeOldJobs
  12
  13   private constructor () {
  14     super()
  15   }
  16
  17   protected internalExecute () {
  18     if (!isTestInstance()) logger.info('Removing old jobs in scheduler.')
  19
  20     return JobQueue.Instance.removeOldJobs()
  21   }
  22
  23   static get Instance () {
  24     return this.instance || (this.instance = new this())
  25   }
  26 }