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Educative

ActiveReservationsService

In this service, the hashtable will be maintained in memory. In that case if our service will restart, then we will miss the hashtable. One more clarification will this will a global memory or system memory?

I’m confused about this as well. I assume the solution suggests we keep the data in the DB as well as the hashtable in memory. However, I don’t know how can we keep this hashtable in-sync if we have multiple app servers running at the same time.