org.apache.paimon.security

Class KerberosLoginProvider

java.lang.Object

org.apache.paimon.security.KerberosLoginProvider

public class KerberosLoginProvider
extends Object

Provides Kerberos login functionality.

Constructor Summary

Constructors

Constructor and Description
KerberosLoginProvider(Options options)
KerberosLoginProvider(SecurityConfiguration config)

Method Summary

Modifier and Type	Method and Description
void	doLogin() Does kerberos login and sets current user.
static boolean	hasUserKerberosAuthMethod(org.apache.hadoop.security.UserGroupInformation ugi)
boolean	isLoginPossible()
static boolean	isProxyUser(org.apache.hadoop.security.UserGroupInformation ugi)

Methods inherited from class java.lang.Object

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

Constructor Detail

KerberosLoginProvider

public KerberosLoginProvider(Options options)

KerberosLoginProvider

public KerberosLoginProvider(SecurityConfiguration config)

Method Detail

isLoginPossible

public boolean isLoginPossible()
                        throws IOException

Throws:

IOException

doLogin

public void doLogin()
             throws IOException

Does kerberos login and sets current user. Must be called when isLoginPossible returns true.

Throws:

IOException

isProxyUser

public static boolean isProxyUser(org.apache.hadoop.security.UserGroupInformation ugi)

hasUserKerberosAuthMethod

public static boolean hasUserKerberosAuthMethod(org.apache.hadoop.security.UserGroupInformation ugi)