org.apache.hive.service.auth

Class CustomAuthenticationProviderImpl

java.lang.Object

org.apache.hive.service.auth.CustomAuthenticationProviderImpl

All Implemented Interfaces:

PasswdAuthenticationProvider

public class CustomAuthenticationProviderImpl
extends Object
implements PasswdAuthenticationProvider

This authentication provider implements the CUSTOM authentication. It allows a PasswdAuthenticationProvider to be specified at configuration time which may additionally implement Configurable to grab Hive's Configuration.

Method Summary

Methods

Modifier and Type	Method and Description
void	Authenticate(String user, String password) The Authenticate method is called by the HiveServer2 authentication layer to authenticate users for their requests.

Methods inherited from class java.lang.Object

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

Method Detail

Authenticate

public void Authenticate(String user,
                String password)
                  throws AuthenticationException

Description copied from interface: PasswdAuthenticationProvider

The Authenticate method is called by the HiveServer2 authentication layer to authenticate users for their requests. If a user is to be granted, return nothing/throw nothing. When a user is to be disallowed, throw an appropriate AuthenticationException.

For an example implementation, see LdapAuthenticationProviderImpl.

Specified by:

Authenticate in interface PasswdAuthenticationProvider

Parameters:

user - The username received over the connection request

password - The password received over the connection request

Throws:

AuthenticationException - When a user is found to be invalid by the implementation