EvictAllAsync Method
EvictAllAsync()
Evicts all entries but the locked entries from the cache.
Declaration
Task EvictAllAsync()
Returns
| Task | A task that will complete when all entries have been evicted.  | 
    
Remarks
If a MapStore is defined on server for this map,
then MapStore.deleteAll is not called by this method,
If you do want MapStore.deleteAll to be called use the