Parse Separate Live Query Server Setup

index.js

// This is the index.js file for my Parse Live Query Server, running on a separate EC2 instance

var express = require('express');
var cors = require('cors')
var ParseServer = require('parse-server').ParseServer;

var app = express();
app.use(cors());

// We include the lines below so that we can hit `/` and it passes the Elastic Beanstalk Health Check
app.get('/', function(req, res) {
  res.status(200).send('Make sure to star the parse-server repo on GitHub!');
});

var port = process.env.PORT || 1338;
var httpServer = require('http').createServer(app);
httpServer.listen(port, function() {
    console.log('parse-server-example running on port ' + port + '.');
});

ParseServer.createLiveQueryServer(httpServer, {
  appId: process.env.APP_ID, // same as index.js file below
  masterKey: process.env.MASTER_KEY, // same as index.js file below
  serverURL: process.env.SERVER_URL, // socket.myApp.com
  javascriptKey: process.env.JAVASCRIPT_KEY,
  redisURL: process.env.redisURL || "redis://:{password}@redis-123456.c11.us-east-1-3.ec2.cloud.redislabs.com:18091", // this is optional, include only if you're using Redis
  websocketTimeout: 10 * 1000,
  cacheTimeout: 60 * 600 * 1000,
  verbose: process.env.VERBOSE_KEY || false,
});

mainApp-index.js

// This is the index.js file for my main app

var express = require('express');
var cors = require('cors')
var ParseServer = require('parse-server').ParseServer;
var path = require('path');
var bodyParser = require('body-parser');

var databaseUri = process.env.DATABASE_URI || process.env.MONGODB_URI;

if (!databaseUri) {
  console.log('DATABASE_URI not specified, falling back to localhost.');
}

// NOTE: `production` should be false if dev or local
// Always set to true when deploying to `master`.
var S3Adapter = require('parse-server').S3Adapter;
var s3Adapter = new S3Adapter(
    process.env.S3BUCKET || 'media',
    { ... }
);

var api = new ParseServer({
  databaseURI: databaseUri,
  cloud: process.env.CLOUD_CODE_MAIN,
  appId: process.env.APP_ID, // same as index.js file above
  masterKey: process.env.MASTER_KEY, // same as index.js file above
  serverURL: process.env.SERVER_URL, // live.myApp.com
  javascriptKey: process.env.JAVASCRIPT_KEY,
  clientKey: process.env.CLIENT_KEY,
  filesAdapter: s3Adapter,
  verbose: process.env.VERBOSE_KEY || false,
  allowClientClassCreation: process.env.CLIENT_CREATION || false,
  liveQuery: {
    classNames: ['messages', '_User'],
    redisURL: process.env.redisURL || "redis://:{password}@redis-123456.c11.us-east-1-3.ec2.cloud.redislabs.com:18091" // this is optional, include only if you're using Redis
  },
  databaseOptions: { poolSize: 500 },
  maxUploadSize: "5mb"
});

var app = express();
app.use(bodyParser.json({limit: '5mb'}) );
app.use(bodyParser.urlencoded({limit: '5mb', extended: true}));
app.use(cors());

app.use('/public', express.static(path.join(__dirname, '/public')));

var mountPath = process.env.PARSE_MOUNT || '/parse';
app.use(mountPath, api);

app.get('/', function(req, res) {
  res.status(200).send('Make sure to star the parse-server repo on GitHub!');
});

var port = process.env.PORT || 1337;
var httpServer = require('http').createServer(app);
httpServer.listen(port, function() {
    console.log('parse-server-example running on port ' + port + '.');
});