讲真 这是个神奇的框架

Q&A

如何只运行一次

  • 如 redis 监听

egg-schedule

https://github.com/eggjs/egg/issues/1736#issuecomment-347760759

app/schedule/{name}.js

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import { Subscription } from 'egg'

export default class Live extends Subscription {
  static get schedule() {
    return {
      type: 'worker',
      immediate: true,
    }
  }

  async subscribe() {
    console.log('eggjs 只运行一次')
  }
}

agent.js / app.js

https://github.com/eggjs/egg/issues/2582#issuecomment-390539093

app.js

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export default class App {
  app

  constructor(app) {
    this.app = app
  }

  // 启动成功后运行
  async willReady() {
    console.log('eggjs 只运行一次')
  }
}