For Removal Element Description org.springframework.kafka.core.reactive.ReactiveKafkaProducerTemplate.flush()- flush does not make sense in the context of a reactive flow since, the send completion signal is a send result, which implies that a flush is redundant. If you use this method with reactor-kafka 1.3 or later, it must be scheduled to avoid a deadlock; see https://issues.apache.org/jira/browse/KAFKA-10790
Interfaces Interface Description org.springframework.kafka.config.StreamsBuilderFactoryBeanCustomizerin favor of
StreamsBuilderFactoryBeanConfigurerdue to a name clash with a similar class in Spring Boot.
Classes Class Description org.springframework.kafka.transaction.ChainedKafkaTransactionManagerRefer to the