rbaddam commented on code in PR #14491: URL: https://github.com/apache/kafka/pull/14491#discussion_r1350920227
########## clients/src/main/java/org/apache/kafka/common/network/ChannelBuilders.java: ########## @@ -240,12 +242,19 @@ public static KafkaPrincipalBuilder createPrincipalBuilder(Map<String, ?> config KerberosShortNamer kerberosShortNamer, SslPrincipalMapper sslPrincipalMapper) { Class<?> principalBuilderClass = (Class<?>) configs.get(BrokerSecurityConfigs.PRINCIPAL_BUILDER_CLASS_CONFIG); - final KafkaPrincipalBuilder builder; + KafkaPrincipalBuilder builder; if (principalBuilderClass == null || principalBuilderClass == DefaultKafkaPrincipalBuilder.class) { builder = new DefaultKafkaPrincipalBuilder(kerberosShortNamer, sslPrincipalMapper); } else if (KafkaPrincipalBuilder.class.isAssignableFrom(principalBuilderClass)) { - builder = (KafkaPrincipalBuilder) Utils.newInstance(principalBuilderClass); + try { + Constructor<?> constructor = principalBuilderClass.getConstructor(KerberosShortNamer.class, SslPrincipalMapper.class); + builder = (KafkaPrincipalBuilder) constructor.newInstance(kerberosShortNamer, sslPrincipalMapper); Review Comment: @plazma-prizma, I appreciate your suggestion. To address your concern about the specificity of the solution, I will create Interfaces/subclasses of KerberosPrincipalBuilder and SSLPrincipalBuilder to handle different types of principals and their configurations. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: jira-unsubscr...@kafka.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org