cluster support

[brandonros]

var Promise = require('bluebird');
var micro = require('micro');
var fs = require('fs');

var os = require('os');
var cluster = require('cluster');

global.config = require(process.env.ENGINE_PATH + '/configs.js')[process.env.ENGINE_ENVIRONMENT];

var logger = require(process.env.ENGINE_PATH + '/lib/logger.js');
var router = require(process.env.ENGINE_PATH + '/lib/router.js');

var routes = require(process.env.ENGINE_PATH + '/routes/index.js');

var spawnThreads = function() {
  for (var i = 0; i < os.cpus().length; ++i) {
    var worker = cluster.fork();

    logger.log({level: 'info', message: `Spawned worker ${worker.id}...`});
  }
};

var bindServers = function() {
  var server = micro(router(routes));

  server.listen(global.config.port, function() {
    logger.log({level: 'info', message: 'Engine server listening...', port: global.config.port});
  });
};

(async function() {
  if (cluster.isMaster) {
    process.on('exit', function() {
      console.error('HERE');
      fs.unlinkSync(process.env.ENGINE_PATH + '/engine.pid');
    });

    spawnThreads();
  } else {
    bindServers();
  }
})();

The process.on('exit' never gets called from the master... do you have any advice on this?

[softsimon]

Anyone found a solution to this issue?