Namespace Org.Apache.Kafka.Connect.Rest.Basic.Auth.Extension Classes BasicAuthSecurityRestExtension https://www.javadoc.io/doc/org.apache.kafka/connect-basic-auth-extension/4.0.0/org/apache/kafka/connect/rest/basic/auth/extension/BasicAuthSecurityRestExtension.html PropertyFileLoginModule https://www.javadoc.io/doc/org.apache.kafka/connect-basic-auth-extension/4.0.0/org/apache/kafka/connect/rest/basic/auth/extension/PropertyFileLoginModule.html