// TODO: Gotta be something better we can do than this
if (numRunningJobs >= maxRunningJobs) {
// if we get here, job can't be forwarded to an idle
// instance anymore and current node is overloaded
throw new GenieServerUnavailableException(
"Number of running jobs greater than system limit ("
+ maxRunningJobs
+ ") - try another instance or try again later");
}