technique_service/src/configuration.ts

import { Configuration, App, Inject, MidwayDecoratorService, IMidwayContainer, IMidwayApplication } from '@midwayjs/core';
import * as koa from '@midwayjs/koa';
import * as validate from '@midwayjs/validate';
import * as info from '@midwayjs/info';
import { join } from 'path';
import * as FreeFrame from 'free-midway-component';
import * as jwt from '@midwayjs/jwt';
import * as ws from '@midwayjs/ws';
import * as swagger from '@midwayjs/swagger';
import * as redis from '@midwayjs/redis';
import { newsQueryMiddleware } from './middleware/newsQuery.middleware';
import * as i18n from '@midwayjs/i18n';
import { SetLocaleToCtxMiddleware } from './middleware/setLocaleToCtx.middleware';
import * as bull from '@midwayjs/bull';
import { ElasticsearchService } from './service/elasticsearch';
import { DataRecordMiddleware } from './middleware/dataRecord.middleware';
import { DBService } from './service/db.service';
import { ReportMiddleware } from './middleware/report.middleware';
@Configuration({
  imports: [
    koa,
    validate,
    FreeFrame,
    jwt,
    ws,
    redis,
    i18n,
    bull,
    {
      component: info,
      enabledEnvironment: ['local'],
    },
    {
      component: swagger,
      enabledEnvironment: ['local'],
    },
  ],
  importConfigs: [join(__dirname, './config')],
})
export class MainConfiguration {
  @App('koa')
  app: koa.Application;
  @Inject()
  decoratorService: MidwayDecoratorService;

  async onReady() {
    this.app.getMiddleware().insertFirst(SetLocaleToCtxMiddleware)
    this.app.getMiddleware().insertAfter(DataRecordMiddleware, 'SetLocaleToCtxMiddleware');
    this.app.getMiddleware().insertAfter(newsQueryMiddleware, 'newsQuery');
    this.app.getMiddleware().insertFirst(ReportMiddleware)
  }
  // 应用服务已启动后执行
  async onServerReady?(container: IMidwayContainer, app: IMidwayApplication) {
    // 初始化es
    const esService = await container.getAsync(ElasticsearchService);
    // await esService.preparMapping();
    // await container.getAsync(DBService);
  }
}