org.apache.hadoop.fs.azurebfs.extensions

Interface CustomDelegationTokenManager

@InterfaceAudience.LimitedPrivate(value="authorization-subsystems")
 @InterfaceStability.Unstable
public interface CustomDelegationTokenManager

Interface for Managing the Delegation tokens.

Method Summary

Modifier and Type	Method and Description
void	cancelDelegationToken(org.apache.hadoop.security.token.Token<?> token) Cancel the delegation token.
org.apache.hadoop.security.token.Token<org.apache.hadoop.security.token.delegation.web.DelegationTokenIdentifier>	getDelegationToken(String renewer) Get Delegation token.
void	initialize(org.apache.hadoop.conf.Configuration configuration) Initialize with supported configuration.
long	renewDelegationToken(org.apache.hadoop.security.token.Token<?> token) Renew the delegation token.

Method Detail

initialize

void initialize(org.apache.hadoop.conf.Configuration configuration)
         throws IOException

Initialize with supported configuration. This method is invoked when the (URI, Configuration)} method is invoked.

Parameters:

configuration - Configuration object

Throws:

IOException - if instance can not be configured.

getDelegationToken

org.apache.hadoop.security.token.Token<org.apache.hadoop.security.token.delegation.web.DelegationTokenIdentifier> getDelegationToken(String renewer)
                                                                                                                              throws IOException

Get Delegation token.

Parameters:

renewer - delegation token renewer

Returns:

delegation token

Throws:

IOException - when error in getting the delegation token

renewDelegationToken

long renewDelegationToken(org.apache.hadoop.security.token.Token<?> token)
                   throws IOException

Renew the delegation token.

Parameters:

token - delegation token.

Returns:

renewed time.

Throws:

IOException - when error in renewing the delegation token

cancelDelegationToken

void cancelDelegationToken(org.apache.hadoop.security.token.Token<?> token)
                    throws IOException

Cancel the delegation token.

Parameters:

token - delegation token.

Throws:

IOException - when error in cancelling the delegation token.