private int refreshQueueAcls() throws IOException {
// Get the current configuration
Configuration conf = getConf();
// Create the client
AdminOperationsProtocol adminOperationsProtocol =
(AdminOperationsProtocol)
RPC.getProxy(AdminOperationsProtocol.class,
AdminOperationsProtocol.versionID,
JobTracker.getAddress(conf), getUGI(conf), conf,
NetUtils.getSocketFactory(conf,
AdminOperationsProtocol.class));
// Refresh the queue properties
adminOperationsProtocol.refreshQueueAcls();
return 0;
}