@InterfaceAudience.Public @InterfaceStability.Evolving public class KerberosDelegationTokenAuthenticator extends DelegationTokenAuthenticator
KerberosDelegationTokenAuthenticator
provides support for
Kerberos SPNEGO authentication mechanism and support for Hadoop Delegation
Token operations.
It falls back to the PseudoDelegationTokenAuthenticator
if the HTTP
endpoint does not trigger a SPNEGO authenticationDELEGATION_PARAM, DELEGATION_TOKEN_HEADER, DELEGATION_TOKEN_JSON, DELEGATION_TOKEN_URL_STRING_JSON, OP_PARAM, RENEW_DELEGATION_TOKEN_JSON, RENEWER_PARAM, TOKEN_PARAM
Constructor and Description |
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KerberosDelegationTokenAuthenticator() |
authenticate, cancelDelegationToken, cancelDelegationToken, getDelegationToken, getDelegationToken, renewDelegationToken, renewDelegationToken, setConnectionConfigurator
public KerberosDelegationTokenAuthenticator()
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