Invalidate agressive cache

[SbiCA]

Is there a way to invalidate / evict the aggressive caches?

I have a scenario where I need to invalidate it occasionally (once a week) and I wanted to make sure if that chance occurs that we don't serve stale data hence I'd like to add a functionality to invalidate said caches.

Atm. we're using aggressive cache on session level with defaults

using var session = _documentStore.OpenAsyncSession();
await session.Advanced.DocumentStore.AggressivelyCacheAsync();
var list = await session.Query<TenantConfiguration>().ToListAsync();

Thx for your efforts!

[SbiCA]

I think I found the answer myself btw. would be good if someone could confirm, if that's the way to properly invalidate the caches? @ayende

 using var session = _documentStore.OpenAsyncSession();
 session.Advanced.RequestExecutor.Cache.Clear();

[ayende]

It would be cheaper to do:

Interlocked.Increment(ref store.GetRequestExecutor().Cache.Generation);

This will not clear the cache, but force a refresh from the server for all cached requests.
That way, if the data didn't change, you'll still get 304 reply

[SbiCA]

Thanks can confirm it work!