Package io.confluent.kafka.clients.plugins.auth.oauth

Class OAuthBearerLoginCallbackHandler

java.lang.Object

io.confluent.kafka.clients.plugins.auth.oauth.OAuthBearerLoginCallbackHandler

All Implemented Interfaces:

CallbackHandler, org.apache.kafka.common.security.auth.AuthenticateCallbackHandler

public class OAuthBearerLoginCallbackHandler
extends Object
implements org.apache.kafka.common.security.auth.AuthenticateCallbackHandler

A CallbackHandler that recognizes OAuthBearerTokenCallback and retrieves OAuth 2 Bearer Token that was provided via the JAAS config. It also attaches the (logical) cluster this token is allowed to work with as a SASL extension.

For example:

 KafkaClient {
      org.apache.kafka.common.security.oauthbearer.OAuthBearerLoginModule Required
      token="Token"
      cluster="audi"
 };
 

This class should be explicitly set via the sasl.login.callback.handler.class client configuration property.

Constructor Summary

Constructors

Constructor	Description
OAuthBearerLoginCallbackHandler()

Method Summary

Modifier and Type	Method	Description
void	close()
void	configure(Map<String,?> configs, String saslMechanism, List<AppConfigurationEntry> jaasConfigEntries)
void	handle(Callback[] callbacks)

Methods inherited from class java.lang.Object

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

Constructor Details

OAuthBearerLoginCallbackHandler

public OAuthBearerLoginCallbackHandler()

Method Details

configure

public void configure(Map<String,?> configs,
 String saslMechanism,
 List<AppConfigurationEntry> jaasConfigEntries)

Specified by:

configure in interface org.apache.kafka.common.security.auth.AuthenticateCallbackHandler

handle

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

Specified by:

handle in interface CallbackHandler

Throws:

IOException

UnsupportedCallbackException

close

public void close()

Specified by:

close in interface org.apache.kafka.common.security.auth.AuthenticateCallbackHandler