}
@Override
public GetDelegationTokenResponse getDelegationToken(
GetDelegationTokenRequest request) throws YarnRemoteException {
GetDelegationTokenRequestProto requestProto =
((GetDelegationTokenRequestPBImpl)request).getProto();
try {
return new GetDelegationTokenResponsePBImpl(
proxy.getDelegationToken(null, requestProto));
} catch (ServiceException e) {