Microservices: Event Driven with Spring Cloud Stream (Apache Kafka) - Dead Letter Queue (DLQ)
☕ Buy me a coffee: https://buymeacoffee.com/eddybayonnv
Github link: https://github.com/PascoalBayonne/Dec...
In summary, a dead letter queue is a message queue used to store messages that could not be delivered to their intended recipient due to various reasons, such as invalid format or system outage. The messages can be reprocessed or analysed to identify and fix the root cause of the failure.
Stateful retries refer to a mechanism for retrying failed operations in a way that takes into account the state of the previous attempts. In other words, stateful retries keep track of previous attempts and use this information to make more informed decisions about how to retry the operation.
#kafka
#springcloud
#deadletterqueue
#springboot
#springcloudstream