org.apache.hadoop.hdfs.web
Class KerberosUgiAuthenticator

java.lang.Object
  org.apache.hadoop.security.authentication.client.KerberosAuthenticator
      org.apache.hadoop.hdfs.web.KerberosUgiAuthenticator

All Implemented Interfaces:

org.apache.hadoop.security.authentication.client.Authenticator

public class KerberosUgiAuthenticator
extends org.apache.hadoop.security.authentication.client.KerberosAuthenticator

Use UserGroupInformation as a fallback authenticator if the server does not use Kerberos SPNEGO HTTP authentication.

Field Summary

Fields inherited from class org.apache.hadoop.security.authentication.client.KerberosAuthenticator

AUTHORIZATION, NEGOTIATE, WWW_AUTHENTICATE

Constructor Summary

KerberosUgiAuthenticator()

Method Summary

protected org.apache.hadoop.security.authentication.client.Authenticator

getFallBackAuthenticator()

Methods inherited from class org.apache.hadoop.security.authentication.client.KerberosAuthenticator

authenticate

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

KerberosUgiAuthenticator

public KerberosUgiAuthenticator()

Method Detail

getFallBackAuthenticator

protected org.apache.hadoop.security.authentication.client.Authenticator getFallBackAuthenticator()

Overrides:

getFallBackAuthenticator in class org.apache.hadoop.security.authentication.client.KerberosAuthenticator