| Package | Description | 
|---|---|
| org.apache.hadoop.hdfs.web.oauth2 | OAuth2-based WebHDFS authentication. | 
| Modifier and Type | Class and Description | 
|---|---|
| class  | ConfCredentialBasedAccessTokenProviderObtain an access token via a a credential (provided through the
 Configuration) using the
 
   Client Credentials Grant workflow. | 
| class  | ConfRefreshTokenBasedAccessTokenProviderSupply a access token obtained via a refresh token (provided through the
 Configuration using the second half of the
 
   Authorization Code Grant workflow. | 
| class  | CredentialBasedAccessTokenProviderObtain an access token via the credential-based OAuth2 workflow. | 
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