Question about CheckpointStores in the sample application

[LockTar]

Hi,

I have a question about checkpoint stores in the sample application. See Registrations.cs#L42-L59.

If saw the following documentation about available stores.

If I understand correctly there is now a general checkpoint store with this line services.AddCheckpointStore<MongoCheckpointStore>();.
And a specific checkpoint store .UseCheckpointStore<MongoCheckpointStore>() for BookingsProjections.

Is the general store in this sample application then not used anymore?

[alexeyzimarev]

It is probably used in the integration subscription.