Resource in TokenCacheNotificationArgs is null for AfterAccess notification.

[sc22github]

Documentation Related To Component:

TokenCache

Please check those that apply

• typo
• documentation doesn't exist
• documentation needs clarification
• error(s) in example
• needs example

Description Of The Issue

I have a distributed cache implementation on top of TokenCache. I have hooked into AfterAccess delegate to add a log which helps find out cache hit rate. I log two values: "HasStateChanged" and "TokenCacheNotificationArgs.Resource". If HasStateChange is false, it's a cache hit, and Resource will tell for which resource the token request was. This worked fine when I was on 4.5.1. I upgraded to 5.2.0, and now I am seeing that args.Resource is null for cache hit scenarios. I could not find any documentation around this change. Is this expected behavior? If yes, is there another way to figure the resource for which token request was made?

[bgavrilMS]

Please use MSAL.