org.apache.hadoop.fs.http.client

Class HttpKerberosAuthenticator

java.lang.Object

org.apache.hadoop.security.authentication.client.KerberosAuthenticator

org.apache.hadoop.fs.http.client.HttpKerberosAuthenticator

All Implemented Interfaces:

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

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

A KerberosAuthenticator subclass that fallback to HttpPseudoAuthenticator.

Field Summary

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

AUTHORIZATION, NEGOTIATE, WWW_AUTHENTICATE

Constructor Summary

Constructors

Constructor and Description
HttpKerberosAuthenticator()

Method Summary

Methods

Modifier and Type	Method and Description
protected org.apache.hadoop.security.authentication.client.Authenticator	getFallBackAuthenticator() Returns the fallback authenticator if the server does not use Kerberos SPNEGO HTTP authentication.

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

HttpKerberosAuthenticator

public HttpKerberosAuthenticator()

Method Detail

getFallBackAuthenticator

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

Returns the fallback authenticator if the server does not use Kerberos SPNEGO HTTP authentication.

Overrides:

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

Returns:

a HttpPseudoAuthenticator instance.