}
@Override
public GetClusterNodesResponseProto getClusterNodes(RpcController controller,
GetClusterNodesRequestProto proto) throws ServiceException {
GetClusterNodesRequestPBImpl request =
new GetClusterNodesRequestPBImpl(proto);
try {
GetClusterNodesResponse response = real.getClusterNodes(request);
return ((GetClusterNodesResponsePBImpl)response).getProto();
} catch (YarnRemoteException e) {
throw new ServiceException(e);