JCache cannot save the order of insertion. You should use LinkedHashMap for that purposes. JCache cannot update whole entries in a cache atomically. You should use AtomicReference or some locking mechanisms for that purpose. (Ofcourse you …

I think the word "cache" has so many different meanings in different contexts like below. Note: In this list, the word "invalidated" means the source of cached value might be changed. Something like the cache in web browsers. The cache sto…