tachyon.security.authentication

Class PlainSaslServerProvider.PlainSaslServerFactory

java.lang.Object

tachyon.security.authentication.PlainSaslServerProvider.PlainSaslServerFactory

All Implemented Interfaces:

SaslServerFactory

Enclosing class:

PlainSaslServerProvider

public static class PlainSaslServerProvider.PlainSaslServerFactory
extends Object
implements SaslServerFactory

This class is used to create an instances of PlainSaslServer. The parameter mechanism must be "PLAIN" when this PlainSaslServerFactory is called, or null will be returned.

Constructor Summary

Constructors

Constructor and Description
PlainSaslServerProvider.PlainSaslServerFactory()

Method Summary

Methods

Modifier and Type	Method and Description
SaslServer	createSaslServer(String mechanism, String protocol, String serverName, Map<String,?> props, CallbackHandler callbackHandler) Creates a SaslServer using the parameters supplied.
String[]	getMechanismNames(Map<String,?> props)

Methods inherited from class java.lang.Object

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

Constructor Detail

PlainSaslServerProvider.PlainSaslServerFactory

public PlainSaslServerProvider.PlainSaslServerFactory()

Method Detail

createSaslServer

public SaslServer createSaslServer(String mechanism,
                          String protocol,
                          String serverName,
                          Map<String,?> props,
                          CallbackHandler callbackHandler)
                            throws SaslException

Creates a SaslServer using the parameters supplied. It returns null if no SaslServer can be created using the parameters supplied. Throws SaslException if it cannot create a SaslServer because of an error.

Specified by:

createSaslServer in interface SaslServerFactory

Parameters:

mechanism - The name of a SASL mechanism. (e.g. "PLAIN").

protocol - The non-null string name of the protocol for which the authentication is being performed.

serverName - The non-null fully qualified host name of the server to authenticate to.

props - The possibly null set of properties used to select the SASL mechanism and to configure the authentication exchange of the selected mechanism.

callbackHandler - The possibly null callback handler to used by the SASL mechanisms to do further operation.

Returns:

A possibly null SaslServer created using the parameters supplied. If null, this factory cannot produce a SaslServer using the parameters supplied.

Throws:

SaslException - If it cannot create a SaslServer because of an error.

getMechanismNames

public String[] getMechanismNames(Map<String,?> props)

Specified by:

getMechanismNames in interface SaslServerFactory