chat-server/qq-imsvr/node_modules/graceful/example/failure.js

/*!
 * graceful - exmaple/failure.js
 * Copyright(c) 2013 fengmk2 <fengmk2@gmail.com>
 * MIT Licensed
 */

"use strict";

/**
 * Module dependencies.
 */

var http = require('http');
var connect = require('connect');
var graceful = require('../');

var keepAliveClient = http.request({
  host: 'www.google.com',
  path: '/index.html'
});

var app = connect()
.use(function (req, res) {
  if (!keepAliveClient) {
    setTimeout(function () {
      foo2.bar();
    }, 10);
    return;
  }
  keepAliveClient.on('response', function (response) {
    foo.bar();
  });
  keepAliveClient.end();
  keepAliveClient = null;
})
.use(function(err, req, res, next) {
  res.end(err.message);
});

app = app.listen(1984);

var app1 = connect().listen(1985);

graceful({
  server: [app, app1],
  killTimeout: 10000,
});