Package org.apache.hadoop.security.authentication.client

Class AbstractMaprAuthenticator

java.lang.Object

org.apache.hadoop.security.authentication.client.AbstractMaprAuthenticator

All Implemented Interfaces:

Authenticator

public abstract class AbstractMaprAuthenticator
extends java.lang.Object
implements Authenticator

Field Summary

Fields

Modifier and Type	Field	Description
static java.lang.String	NEGOTIATE	HTTP header prefix used by the MAPR client/server endpoints during an authentication sequence.
static java.lang.String	WWW_ERR_AUTHENTICATE	HTTP header used by the MAPR server endpoint during an authentication sequence in case of error

Constructor Summary

Constructors

Constructor	Description
AbstractMaprAuthenticator()

Method Summary

Modifier and Type	Method	Description
abstract void	authenticate(java.net.URL url, AuthenticatedURL.Token token)	Authenticates against a URL and returns a AuthenticatedURL.Token to be used by subsequent requests.
abstract void	setConnectionConfigurator(ConnectionConfigurator configurator)	Sets a ConnectionConfigurator instance to use for configuring connections.

Methods inherited from class java.lang.Object

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

Field Detail

WWW_ERR_AUTHENTICATE

public static final java.lang.String WWW_ERR_AUTHENTICATE

HTTP header used by the MAPR server endpoint during an authentication sequence in case of error

See Also:

Constant Field Values

NEGOTIATE

public static final java.lang.String NEGOTIATE

HTTP header prefix used by the MAPR client/server endpoints during an authentication sequence.

See Also:

Constant Field Values

Constructor Detail

AbstractMaprAuthenticator

public AbstractMaprAuthenticator()

Method Detail

authenticate

public abstract void authenticate(java.net.URL url,
                                  AuthenticatedURL.Token token)
                           throws java.io.IOException,
                                  AuthenticationException

Description copied from interface: Authenticator

Authenticates against a URL and returns a AuthenticatedURL.Token to be used by subsequent requests.

Specified by:

authenticate in interface Authenticator

Parameters:

url - the URl to authenticate against.

token - the authentication token being used for the user.

Throws:

java.io.IOException - if an IO error occurred.

AuthenticationException - if an authentication error occurred.

setConnectionConfigurator

public abstract void setConnectionConfigurator(ConnectionConfigurator configurator)

Description copied from interface: Authenticator

Sets a ConnectionConfigurator instance to use for configuring connections.

Specified by:

setConnectionConfigurator in interface Authenticator

Parameters:

configurator - the ConnectionConfigurator instance.