org.apache.zookeeper.client

Class ZooKeeperSaslClient

java.lang.Object

org.apache.zookeeper.client.ZooKeeperSaslClient

public class ZooKeeperSaslClient
extends Object

This class manages SASL authentication for the client. It allows ClientCnxn to authenticate using SASL with a ZooKeeper server.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	ZooKeeperSaslClient.SaslState
static class	ZooKeeperSaslClient.ServerSaslResponseCallback

Field Summary

Fields

Modifier and Type	Field and Description
static String	ENABLE_CLIENT_SASL_DEFAULT Deprecated. Use ZKClientConfig.ENABLE_CLIENT_SASL_DEFAULT instead.
static String	ENABLE_CLIENT_SASL_KEY Deprecated. Use ZKClientConfig.ENABLE_CLIENT_SASL_KEY instead.
static String	LOGIN_CONTEXT_NAME_KEY Deprecated. Use ZKClientConfig.LOGIN_CONTEXT_NAME_KEY instead.

Constructor Summary

Constructors

Constructor and Description
ZooKeeperSaslClient(String serverPrincipal, ZKClientConfig clientConfig)

Method Summary

Modifier and Type	Method and Description
boolean	clientTunneledAuthenticationInProgress()
String	getConfigStatus()
Watcher.Event.KeeperState	getKeeperState()
String	getLoginContext()
ZooKeeperSaslClient.SaslState	getSaslState()
void	initialize(ClientCnxn cnxn)
boolean	isComplete()
static boolean	isEnabled() Deprecated. Use ZKClientConfig.isSaslClientEnabled() instead
boolean	isFailed()
void	respondToServer(byte[] serverToken, ClientCnxn cnxn)
void	shutdown() close login thread if running

Methods inherited from class java.lang.Object

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

Field Detail

LOGIN_CONTEXT_NAME_KEY

@Deprecated
public static final String LOGIN_CONTEXT_NAME_KEY

Deprecated. Use ZKClientConfig.LOGIN_CONTEXT_NAME_KEY instead.

See Also:

Constant Field Values

ENABLE_CLIENT_SASL_KEY

@Deprecated
public static final String ENABLE_CLIENT_SASL_KEY

Deprecated. Use ZKClientConfig.ENABLE_CLIENT_SASL_KEY instead.

See Also:

Constant Field Values

ENABLE_CLIENT_SASL_DEFAULT

@Deprecated
public static final String ENABLE_CLIENT_SASL_DEFAULT

Deprecated. Use ZKClientConfig.ENABLE_CLIENT_SASL_DEFAULT instead.

See Also:

Constant Field Values

Constructor Detail

ZooKeeperSaslClient

public ZooKeeperSaslClient(String serverPrincipal,
                           ZKClientConfig clientConfig)
                    throws LoginException

Throws:

LoginException

Method Detail

isEnabled

@Deprecated
public static boolean isEnabled()

Deprecated. Use ZKClientConfig.isSaslClientEnabled() instead

Returns true if the SASL client is enabled. By default, the client is enabled but can be disabled by setting the system property zookeeper.sasl.client to false. See ZOOKEEPER-1657 for more information.

Returns:

true if the SASL client is enabled.

getSaslState

public ZooKeeperSaslClient.SaslState getSaslState()

getLoginContext

public String getLoginContext()

getConfigStatus

public String getConfigStatus()

Returns:

informational message indicating the current configuration status.

isComplete

public boolean isComplete()

isFailed

public boolean isFailed()

respondToServer

public void respondToServer(byte[] serverToken,
                            ClientCnxn cnxn)

getKeeperState

public Watcher.Event.KeeperState getKeeperState()

initialize

public void initialize(ClientCnxn cnxn)
                throws SaslException

Throws:

SaslException

clientTunneledAuthenticationInProgress

public boolean clientTunneledAuthenticationInProgress()

shutdown

public void shutdown()

close login thread if running