synchronized private void startReadyJobs() {
Hashtable oldJobs = null;
oldJobs = this.readyJobs;
this.readyJobs = new Hashtable();
Iterator jobs = oldJobs.values().iterator();
while (jobs.hasNext()) {
Job nextJob = (Job)jobs.next();
//System.out.println("Job to submit to Hadoop: " + nextJob.getJobName());
nextJob.submit();
//System.out.println("Hadoop ID: " + nextJob.getMapredJobID());