how to evict hazelcast caches manually or on a future timestamp

Question

I have hazelcast running in kubernetes in a cluster.

I want to make sure, once someone changes a thing lets say in a PriceCatalog, hazelcast must be evicted immediately(or configurable) of the all the caches related.

Imagine there is price change on a product, which will take place in 24 hours.

Waiting Time2Live is not an option, there can be time windows that old price will be applied, which will be broken.

Is there a way to evict the caches on given timestamp? Or easily manually evict all the caches related?

Answer 1

You can do better than just evicting entities on a change by using Cache-Ahead.

I suggest you read this post where I explain how to set up a cache that's always in sync with the database.