alluxio.security.authentication

Class AuthenticationUserUtils

java.lang.Object

alluxio.security.authentication.AuthenticationUserUtils

@ThreadSafe
public final class AuthenticationUserUtils
extends Object

This class provides util methods for AuthenticationUserUtilss.

Method Summary

Modifier and Type	Method and Description
static String	getImpersonationUser(Subject subject, AlluxioConfiguration conf)

Methods inherited from class java.lang.Object

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

Method Detail

getImpersonationUser

@Nullable
public static String getImpersonationUser(Subject subject,
                                                    AlluxioConfiguration conf)

Parameters:

subject - the subject to use (can be null)

conf - Alluxio configuration

Returns:

the configured impersonation user, or null if impersonation is not used