/// <exception cref="System.IO.IOException"/>
public virtual void CancelToken <_T0>(Org.Apache.Hadoop.Security.Token.Token <_T0>
token, string canceler)
where _T0 : AbstractDelegationTokenIdentifier
{
canceler = (canceler != null) ? canceler : VerifyToken(token).GetShortUserName();
secretManager.CancelToken(token, canceler);
}
/// <exception cref="System.IO.IOException"/>
/// <exception cref="System.Exception"/>
public override void Cancel <_T0>(Org.Apache.Hadoop.Security.Token.Token <_T0> token
, Configuration conf)
{
ApplicationClientProtocol rmClient = GetRmClient(token, conf);
if (rmClient != null)
{
try
{
CancelDelegationTokenRequest request = Records.NewRecord <CancelDelegationTokenRequest
>();
request.SetDelegationToken(ConvertToProtoToken(token));
rmClient.CancelDelegationToken(request);
}
catch (YarnException e)
{
throw new IOException(e);
}
finally
{
RPC.StopProxy(rmClient);
}
}
else
{
localSecretManager.CancelToken((Org.Apache.Hadoop.Security.Token.Token <RMDelegationTokenIdentifier
>)token, GetRenewer(token));
}
}