var sleep = require('sleep'); if(process.env.NODE_ENV === 'production') sleep.sleep(15); var nodeModel = require('./lib/node'); var node = new nodeModel(); var gracefulShutdown = function() { console.warn("Received kill signal, shutting down gracefully."); node.stop(); console.info("Closed node watcher"); setTimeout(function(){ console.info("Closed out remaining connections."); process.exit(0) }, 2*1000); } // listen for TERM signal .e.g. kill process.on('SIGTERM', gracefulShutdown); // listen for INT signal e.g. Ctrl-C process.on('SIGINT', gracefulShutdown); // listen for shutdown signal from pm2 process.on('message', function(msg) { if (msg == 'shutdown') gracefulShutdown(); }); module.exports = node;