RPC.stopProxy(rpcProxy);
}
@Override
public void refreshUserToGroupsMappings() throws IOException {
RefreshUserToGroupsMappingsRequestProto request =
RefreshUserToGroupsMappingsRequestProto.newBuilder().build();
try {
rpcProxy.refreshUserToGroupsMappings(NULL_CONTROLLER, request);
} catch (ServiceException se) {
throw ProtobufHelper.getRemoteException(se);