jspurefix/src/sample/http/oms/app.ts

pure node js fix engine

import 'reflect-metadata'

import { HttpServer } from './http-server'
import { HttpClient } from './http-client'
import { IJsFixConfig } from '../../../config'
import { DITokens, EngineFactory, SessionLauncher } from '../../../runtime'
import { DependencyContainer } from 'tsyringe'
import { FixEntity } from '../../../transport'
import { IHttpAdapter } from '../../../transport/http/http-adapter'
import * as util from 'util'

class AppLauncher extends SessionLauncher {
  public constructor () {
    super(
      'data/session/test-http-initiator.json',
      'data/session/test-http-acceptor.json')
  }

  protected override makeFactory (config: IJsFixConfig): EngineFactory {
    const isInitiator = this.isInitiator(config.description)
    return {
      makeSession: () => isInitiator
        ? new HttpClient(config)
        : new HttpServer(config)
    } as EngineFactory
  }

  async waitFor (ms: number): Promise<any> {
    const to = util.promisify(setTimeout)
    return new Promise((resolve, reject) => {
      to(ms).then(() => {
        resolve(null)
      }).catch(e => {
        reject(e)
      })
    })
  }

  protected override async getInitiator (sessionContainer: DependencyContainer): Promise<any> {
    const config: IJsFixConfig = sessionContainer.resolve<IJsFixConfig>(DITokens.IJsFixConfig)
    const http = config?.description?.application?.http
    if (http) {
      http.adapter = sessionContainer.resolve<IHttpAdapter>(DITokens.IHttpAdapter)
      const initiator = sessionContainer.resolve<FixEntity>(DITokens.FixEntity)
      return this.waitFor(1000).then(async () => {
        return initiator.start()
      })
    }
  }
}

const l = new AppLauncher()
l.exec()