public class HdfsDtFetcher extends Object implements org.apache.hadoop.security.token.DtFetcher
| Constructor and Description | 
|---|
| HdfsDtFetcher() | 
| Modifier and Type | Method and Description | 
|---|---|
| org.apache.hadoop.security.token.Token<?> | addDelegationTokens(org.apache.hadoop.conf.Configuration conf,
                   org.apache.hadoop.security.Credentials creds,
                   String renewer,
                   String url)Returns Token object via FileSystem, null if bad argument. | 
| org.apache.hadoop.io.Text | getServiceName()Returns the service name for HDFS, which is also a valid URL prefix. | 
| boolean | isTokenRequired() | 
public org.apache.hadoop.io.Text getServiceName()
getServiceName in interface org.apache.hadoop.security.token.DtFetcherpublic boolean isTokenRequired()
isTokenRequired in interface org.apache.hadoop.security.token.DtFetcherpublic org.apache.hadoop.security.token.Token<?> addDelegationTokens(org.apache.hadoop.conf.Configuration conf,
                                                                     org.apache.hadoop.security.Credentials creds,
                                                                     String renewer,
                                                                     String url)
                                                              throws Exception
addDelegationTokens in interface org.apache.hadoop.security.token.DtFetcherconf - - a Configuration object used with FileSystem.get()creds - - a Credentials object to which token(s) will be addedrenewer - - the renewer to send with the token requesturl - - the URL to which the request is sentExceptionCopyright © 2008–2023 Apache Software Foundation. All rights reserved.