org.apache.qpid.jms.sasl

Class AbstractMechanism

java.lang.Object

org.apache.qpid.jms.sasl.AbstractMechanism

All Implemented Interfaces:

Comparable<Mechanism>, Mechanism

Direct Known Subclasses:

AnonymousMechanism, CramMD5Mechanism, ExternalMechanism, GssapiMechanism, PlainMechanism, ScramSHA1Mechanism, ScramSHA256Mechanism, XOauth2Mechanism

public abstract class AbstractMechanism
extends Object
implements Mechanism

Base class for SASL Authentication Mechanism that implements the basic methods of a Mechanism class.

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.qpid.jms.sasl.Mechanism

Mechanism.PRIORITY

Field Summary

Fields

Modifier and Type	Field and Description
protected static byte[]	EMPTY

Constructor Summary

Constructors

Constructor and Description
AbstractMechanism()

Method Summary

Modifier and Type	Method and Description
int	compareTo(Mechanism other)
String	getPassword() Returns the configured password value for this Mechanism.
String	getUsername() Returns the configured user name value for this Mechanism.
void	init(Map<String,String> options) Perform any configuration initiation required by the mechanism.
boolean	isEnabledByDefault() Allows the mechanism to indicate if it is enabled by default, or only when explicitly enabled through configuring the permitted sasl mechanisms.
void	setPassword(String value) Sets the password value for this Mechanism.
void	setUsername(String value) Sets the user name value for this Mechanism.
String	toString()
void	verifyCompletion() Verifies that the SASL exchange has completed successfully.

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.qpid.jms.sasl.Mechanism

getAdditionalFailureInformation, getChallengeResponse, getInitialResponse, getName, getPriority, isApplicable

Field Detail

EMPTY

protected static final byte[] EMPTY

Constructor Detail

AbstractMechanism

public AbstractMechanism()

Method Detail

init

public void init(Map<String,String> options)

Description copied from interface: Mechanism

Perform any configuration initiation required by the mechanism.

Specified by:

init in interface Mechanism

Parameters:

options - An immutable map of sasl options. Will always be non-null.

verifyCompletion

public void verifyCompletion()
                      throws SaslException

Description copied from interface: Mechanism

Verifies that the SASL exchange has completed successfully. This is an opportunity for the mechanism to ensure that all mandatory steps have been completed successfully and to cleanup and resources that are held by this Mechanism.

Specified by:

verifyCompletion in interface Mechanism

Throws:

SaslException - if the outcome of the SASL exchange is not valid for this Mechanism

compareTo

public int compareTo(Mechanism other)

Specified by:

compareTo in interface Comparable<Mechanism>

setUsername

public void setUsername(String value)

Description copied from interface: Mechanism

Sets the user name value for this Mechanism. The Mechanism can ignore this value if it does not utilize user name in it's authentication processing.

Specified by:

setUsername in interface Mechanism

Parameters:

value - The user name given.

getUsername

public String getUsername()

Description copied from interface: Mechanism

Returns the configured user name value for this Mechanism.

Specified by:

getUsername in interface Mechanism

Returns:

the currently set user name value for this Mechanism.

setPassword

public void setPassword(String value)

Description copied from interface: Mechanism

Sets the password value for this Mechanism. The Mechanism can ignore this value if it does not utilize a password in it's authentication processing.

Specified by:

setPassword in interface Mechanism

Parameters:

value - The user name given.

getPassword

public String getPassword()

Description copied from interface: Mechanism

Returns the configured password value for this Mechanism.

Specified by:

getPassword in interface Mechanism

Returns:

the currently set password value for this Mechanism.

toString

public String toString()

Overrides:

toString in class Object

isEnabledByDefault

public boolean isEnabledByDefault()

Description copied from interface: Mechanism

Allows the mechanism to indicate if it is enabled by default, or only when explicitly enabled through configuring the permitted sasl mechanisms.

Specified by:

isEnabledByDefault in interface Mechanism

Returns:

true if this Mechanism is enabled by default.