Package com.mapr.security.maprauth

Class MaprAuthenticator

java.lang.Object

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

com.mapr.security.maprauth.MaprAuthenticator

All Implemented Interfaces:

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

public class MaprAuthenticator
extends org.apache.hadoop.security.authentication.client.AbstractMaprAuthenticator

Field Summary

Fields

Modifier and Type	Field	Description
static final String	NEGOTIATE	HTTP header prefix used by the MAPR client/server endpoints during an authentication sequence.
static final 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
MaprAuthenticator()

Method Summary

Modifier and Type	Method	Description
void	authenticate(URL url, org.apache.hadoop.security.authentication.client.AuthenticatedURL.Token token)	authenticate function is invoked when the client tries to open a HTTP connection with the server Based on the header returned by the server we will either do a Mapr handshake or simply fallback to the PseudoAuthenticator
void	setConnectionConfigurator(org.apache.hadoop.security.authentication.client.ConnectionConfigurator configurator)

Methods inherited from class java.lang.Object

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

Field Details

WWW_ERR_AUTHENTICATE

public static final 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 String NEGOTIATE

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

See Also:

• Constant Field Values

Constructor Details

MaprAuthenticator

public MaprAuthenticator()

Method Details

authenticate

public void authenticate(URL url,
 org.apache.hadoop.security.authentication.client.AuthenticatedURL.Token token)
                  throws IOException,
org.apache.hadoop.security.authentication.client.AuthenticationException

authenticate function is invoked when the client tries to open a HTTP connection with the server Based on the header returned by the server we will either do a Mapr handshake or simply fallback to the PseudoAuthenticator

Specified by:

authenticate in interface org.apache.hadoop.security.authentication.client.Authenticator

Specified by:

authenticate in class org.apache.hadoop.security.authentication.client.AbstractMaprAuthenticator

Parameters:

url - - Server url

token - - Once authenticated this token can be used for future connections without having to go through the negotiation protocol

Throws:

IOException

org.apache.hadoop.security.authentication.client.AuthenticationException

setConnectionConfigurator

public void setConnectionConfigurator(org.apache.hadoop.security.authentication.client.ConnectionConfigurator configurator)

Specified by:

setConnectionConfigurator in interface org.apache.hadoop.security.authentication.client.Authenticator

Specified by:

setConnectionConfigurator in class org.apache.hadoop.security.authentication.client.AbstractMaprAuthenticator