@Path("/scheduler")
@Produces({ MediaType.APPLICATION_JSON, MediaType.APPLICATION_XML })
public SchedulerTypeInfo getSchedulerInfo() {
init();
ResourceScheduler rs = rm.getResourceScheduler();
SchedulerInfo sinfo;
if (rs instanceof CapacityScheduler) {
CapacityScheduler cs = (CapacityScheduler) rs;
CSQueue root = cs.getRootQueue();
sinfo = new CapacitySchedulerInfo(root);
} else if (rs instanceof FairScheduler) {