Comments (3)
This is asking a lot of a cache library @neozhu. You will need some sort of cache invalidation strategy that keeps track of the types and their associated "primary keys" stored under each cache key. This is probably better handled at a level "above" the cache itself. To do it properly, the cache library would somehow have to know which of the types in the graph of objects you place into a cache bucket can be updated and what their "identity" is (i.e. primary key). Like, what if the cache bucket contained an object of type Order
which contained a reference to the updated Product
? How would it know, then, what keys to evict? This is not an easy problem to solve and I would think it to be out of scope for a project like FusionCache.
Aside: One major issue to note is that nodes other than the one that performed the SQL update may have in-memory cache keys that it doesn't. This would thus require a pub/sub mechanism to notify the other nodes that, e.g., Product(id=123) was modified
in order for them to look up which of their cache keys contained that entity.
from fusioncache.
You have to store in a list all the keys you generate.
Every new key is added to the list.
Then after any edit of your product table get that list and expire all the keys.
Should work, hope it helps
from fusioncache.
Thanks a lot for your advice.
from fusioncache.
Related Issues (20)
- [FEATURE] Add a method for list all caches in IFusionCacheProvider (Ex: for dispose purposes) HOT 4
- Possibility of creation of a count variable in distributed cache HOT 2
- [FEATURE] Post factory executed event with possibility to change the cache settings before it be inserted in cache HOT 3
- Syncing different cloud instances HOT 5
- [BUG] Value is stored for longer than FailSafeMaxDuration HOT 7
- [BUG] AllowBackgroundDistributedCacheOperations serialization and cache operations seem to be happening in the foreground HOT 3
- best way to store FusionCacheEntryOptions in iConfiguration HOT 3
- Nullable `Size` option HOT 3
- [BUG] Deadlock caused by cancellation of eager refresh HOT 8
- [BUG] Slow Performance of FusionCache compared to Microsoft.Extensions.Caching.Memory.MemoryCache HOT 4
- [BUG] FailSafe max duration is somehow ignored HOT 7
- [FEATURE] Optimise dependencies by adding TFM HOT 9
- 💡 Add this project to awesome-italia-opensource HOT 2
- [BUG] Possible bug. FusionCache + EntityFramework (latest) on ASP NET Core 8 (.NET 8) HOT 16
- [FEATURE] 🔺 Add .NET Aspire support HOT 1
- [FEATURE] 🔑 Add DI Keyed Services support HOT 17
- [FEATURE] Fall back Defaults for adaptive caching HOT 4
- [FEATURE] How about add compress support for large entries in distributed cache ? HOT 3
- [FEATURE] Utilize Microsoft.IO.RecyclableMemoryStream in flavor of creating new MemoryStream instances when serializing HOT 12
- [FEATURE] ⚡ Add `PreferSyncSerialization` option HOT 2
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from fusioncache.