org.apache.drill.exec.rpc.security.kerberos

Class KerberosFactory

java.lang.Object

org.apache.drill.exec.rpc.security.kerberos.KerberosFactory

All Implemented Interfaces:

AutoCloseable, AuthenticatorFactory

public class KerberosFactory
extends Object
implements AuthenticatorFactory

Constructor Summary

Constructors

Constructor and Description
KerberosFactory()

Method Summary

Methods

Modifier and Type	Method and Description
void	close()
org.apache.hadoop.security.UserGroupInformation	createAndLoginUser(Map<String,?> properties) Create and get the login user based on the given properties.
SaslClient	createSaslClient(org.apache.hadoop.security.UserGroupInformation ugi, Map<String,?> properties) The caller is responsible for disposing the returned SaslClient.
SaslServer	createSaslServer(org.apache.hadoop.security.UserGroupInformation ugi, Map<String,?> properties) The caller is responsible for disposing the returned SaslServer.
String	getSimpleName() Name of the mechanism, in upper case.

Methods inherited from class java.lang.Object

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

Constructor Detail

KerberosFactory

public KerberosFactory()

Method Detail

getSimpleName

public String getSimpleName()

Description copied from interface: AuthenticatorFactory

Name of the mechanism, in upper case. If this mechanism is present in the list of enabled mechanisms, an instance of this factory is loaded. Note that the simple name maybe the same as it's SASL name.

Specified by:

getSimpleName in interface AuthenticatorFactory

Returns:

mechanism name

createAndLoginUser

public org.apache.hadoop.security.UserGroupInformation createAndLoginUser(Map<String,?> properties)
                                                                   throws IOException

Description copied from interface: AuthenticatorFactory

Create and get the login user based on the given properties.

Specified by:

createAndLoginUser in interface AuthenticatorFactory

Parameters:

properties - config properties

Returns:

ugi

Throws:

IOException

createSaslServer

public SaslServer createSaslServer(org.apache.hadoop.security.UserGroupInformation ugi,
                          Map<String,?> properties)
                            throws SaslException

Description copied from interface: AuthenticatorFactory

The caller is responsible for disposing the returned SaslServer.

Specified by:

createSaslServer in interface AuthenticatorFactory

Parameters:

ugi - ugi

properties - config properties

Returns:

sasl server

Throws:

SaslException

createSaslClient

public SaslClient createSaslClient(org.apache.hadoop.security.UserGroupInformation ugi,
                          Map<String,?> properties)
                            throws SaslException

Description copied from interface: AuthenticatorFactory

The caller is responsible for disposing the returned SaslClient.

Specified by:

createSaslClient in interface AuthenticatorFactory

Parameters:

ugi - ugi

properties - config properties

Returns:

sasl client

Throws:

SaslException

close

public void close()
           throws Exception

Specified by:

close in interface AutoCloseable

Throws:

Exception