title: Spring Kafka AbstractConsumerSeekAware implementation
body: <p>I have requirement to implement like my Kafka whenever restart it should read from offset where it was stopped, i could see ConsumerSeekAware interface and AbstarctConsumerSeekAware interface, But I am exactly need to know how can I implement, what methods are require to achieve this? It would be really helpful if any realtime samples snippets are available</p>