A practical deep dive into Kafka offset commit behavior with Spring Boot, demonstrating how applications can lose messages or process them multiple times. Covers three scenarios: single-thread consumption, multi-thread consumption with concurrency, and asynchronous processing via ExecutorService. Shows how graceful shutdown
Table of contents
Source CodeHow It WorksUse Spring Boot with KafkaReceiving MessagesDuplicate Message Processing with Spring KafkaLose Messages with Spring KafkaConclusionSort: