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@InterfaceAudience.Private public interface DelegationTokenManager
Service interface to manage HttpFS delegation tokens.
Method Summary | |
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void |
cancelToken(org.apache.hadoop.security.token.Token<DelegationTokenIdentifier> token,
String canceler)
Cancels a delegation token. |
org.apache.hadoop.security.token.Token<DelegationTokenIdentifier> |
createToken(org.apache.hadoop.security.UserGroupInformation ugi,
String renewer)
Creates a delegation token. |
long |
renewToken(org.apache.hadoop.security.token.Token<DelegationTokenIdentifier> token,
String renewer)
Renews a delegation token. |
org.apache.hadoop.security.UserGroupInformation |
verifyToken(org.apache.hadoop.security.token.Token<DelegationTokenIdentifier> token)
Verifies a delegation token. |
Method Detail |
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org.apache.hadoop.security.token.Token<DelegationTokenIdentifier> createToken(org.apache.hadoop.security.UserGroupInformation ugi, String renewer) throws DelegationTokenManagerException
ugi
- UGI creating the token.renewer
- token renewer.
DelegationTokenManagerException
- thrown if the token could not be
created.long renewToken(org.apache.hadoop.security.token.Token<DelegationTokenIdentifier> token, String renewer) throws DelegationTokenManagerException
token
- delegation token to renew.renewer
- token renewer.
DelegationTokenManagerException
- thrown if the token could not be
renewed.void cancelToken(org.apache.hadoop.security.token.Token<DelegationTokenIdentifier> token, String canceler) throws DelegationTokenManagerException
token
- delegation token to cancel.canceler
- token canceler.
DelegationTokenManagerException
- thrown if the token could not be
canceled.org.apache.hadoop.security.UserGroupInformation verifyToken(org.apache.hadoop.security.token.Token<DelegationTokenIdentifier> token) throws DelegationTokenManagerException
token
- delegation token to verify.
DelegationTokenManagerException
- thrown if the token could not be
verified.
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