org.hbase.async.auth

Class ClientAuthProvider

java.lang.Object

org.hbase.async.auth.ClientAuthProvider

Direct Known Subclasses:

KerberosClientAuthProvider, SimpleClientAuthProvider

public abstract class ClientAuthProvider
extends Object

Class to extend to support other authentication mechanisms for Secure RPC versions. To select a provider fully qualified class names are passed to 'hbase.security.authentication' system property.

Since:

1.7

Field Summary

Fields

Modifier and Type	Field and Description
static byte	KEBEROS_CLIENT_AUTH_CODE
static byte	SIMPLE_CLIENT_AUTH_CODE

Constructor Summary

Constructors

Constructor and Description
ClientAuthProvider(HBaseClient hbase_client) Default CTor that stores a reference to the AsyncHBase client

Method Summary

Modifier and Type	Method and Description
abstract byte	getAuthMethodCode()
abstract Subject	getClientSubject()
abstract String	getClientUsername()
abstract SaslClient	newSaslClient(String service_ip, Map<String,String> props) Return a new SaslClient for target serviceIP host.

Methods inherited from class java.lang.Object

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

Field Detail

SIMPLE_CLIENT_AUTH_CODE

public static final byte SIMPLE_CLIENT_AUTH_CODE

See Also:

Constant Field Values

KEBEROS_CLIENT_AUTH_CODE

public static final byte KEBEROS_CLIENT_AUTH_CODE

See Also:

Constant Field Values

Constructor Detail

ClientAuthProvider

public ClientAuthProvider(HBaseClient hbase_client)

Default CTor that stores a reference to the AsyncHBase client

Parameters:

hbase_client - The HBaseClient to fetch configuration and timers from

Method Detail

newSaslClient

public abstract SaslClient newSaslClient(String service_ip,
                                         Map<String,String> props)

Return a new SaslClient for target serviceIP host. Properties passed are expected to be passed as part of the newSaslClient props parameter.

Parameters:

service_ip - The IP of the target host.

props - The set of properties with which to create a new client.

Returns:

the newly-created client.

getClientUsername

public abstract String getClientUsername()

Returns:

The name of the user this provider is tied to.

getAuthMethodCode

public abstract byte getAuthMethodCode()

Returns:

The RPC code identifying this authentication mechanism

getClientSubject

public abstract Subject getClientSubject()

Returns:

The subject identifying the client user this provider is tied to.