main_server/database.js
var mysql = require('mysql');
var connection = mysql.createConnection(
require('/etc/main_server/conf.json').database
);
connection.connect();
if(process.env.mode != "TESTING")
{
setInterval(function () {
connection.query('SELECT 1' ,function(err, rows, fields) {
console.log("keep alive query");
});
}, 10000);
}
module.exports = connection;