parseRoute = function(route) {
  if(!route) {
    return null;
  }
  var ts = route.split('.');
  if(ts.length !== 3) {
    return null;
  }

  return {
    route: route,
    serverType: ts[0],
    handler: ts[1],
    method: ts[2]
  };
}
Parse route string.

@param  {String} route route string, such as: serverName.handlerName.methodName
@return {Object}       parse result object or null for illeagle route string