}
else if (action.equals(RestConstants.JOB_ACTION_RERUN)) {
validateContentType(request, RestConstants.XML_CONTENT_TYPE);
XConfiguration conf = new XConfiguration(request.getInputStream());
stopCron();
conf = conf.trim();
conf = conf.resolve();
JobsServlet.validateJobConfiguration(conf);
checkAuthorizationForApp(getUser(request), conf);
dagEngine.reRun(jobId, conf);
startCron();