alluxio.security.authentication

Enum AuthType

java.lang.Object

java.lang.Enum<AuthType>

alluxio.security.authentication.AuthType

All Implemented Interfaces:

Serializable, Comparable<AuthType>

@ThreadSafe
public enum AuthType
extends Enum<AuthType>

Different authentication types for Alluxio.

Enum Constant Summary

Enum Constants

Enum Constant and Description
CUSTOM User is aware in Alluxio.
KERBEROS User is aware in Alluxio.
NOSASL Authentication is disabled.
SIMPLE User is aware in Alluxio.

Method Summary

Modifier and Type	Method and Description
static AuthType	valueOf(String name) Returns the enum constant of this type with the specified name.
static AuthType[]	values() Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum

clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Detail

NOSASL

public static final AuthType NOSASL

Authentication is disabled. No user info in Alluxio.

SIMPLE

public static final AuthType SIMPLE

User is aware in Alluxio. On the client side, the login username is determined by the "alluxio.security.login.username" property, or the OS user upon failure. On the server side, the verification of client user is disabled.

CUSTOM

public static final AuthType CUSTOM

User is aware in Alluxio. On the client side, the login username is determined by the "alluxio.security.login.username" property, or the OS user upon failure. On the server side, the user is verified by a Custom authentication provider (Specified by property "alluxio.security.authentication.custom.provider.class").

KERBEROS

public static final AuthType KERBEROS

User is aware in Alluxio. The user is verified by Kerberos authentication. NOTE: this authentication is not supported.

Method Detail

values

public static AuthType[] values()

Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:

for (AuthType c : AuthType.values())
    System.out.println(c);

Returns:

an array containing the constants of this enum type, in the order they are declared

valueOf

public static AuthType valueOf(String name)

Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

IllegalArgumentException - if this enum type has no constant with the specified name

NullPointerException - if the argument is null