org.apache.storm.security.auth.kerberos

Class ClientCallbackHandler

java.lang.Object

org.apache.storm.security.auth.kerberos.ClientCallbackHandler

All Implemented Interfaces:

CallbackHandler

public class ClientCallbackHandler
extends Object
implements CallbackHandler

SASL client side callback handler.

Constructor Summary

Constructors

Constructor and Description
ClientCallbackHandler(Configuration configuration) Constructor based on a JAAS configuration.

Method Summary

Modifier and Type	Method and Description
void	handle(Callback[] callbacks) This method is invoked by SASL for authentication challenges.

Methods inherited from class java.lang.Object

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

Constructor Detail

ClientCallbackHandler

public ClientCallbackHandler(Configuration configuration)
                      throws IOException

Constructor based on a JAAS configuration.

For digest, you should have a pair of user name and password defined in this figgure.

Throws:

IOException

Method Detail

handle

public void handle(Callback[] callbacks)
            throws IOException,
                   UnsupportedCallbackException

This method is invoked by SASL for authentication challenges.

Specified by:

handle in interface CallbackHandler

Parameters:

callbacks - a collection of challenge callbacks

Throws:

IOException

UnsupportedCallbackException