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IdAS Update Proposals Committed Updates
This is similar to Option #2, except that we introduce a commit method where appropriate. This allows the consumer to perform unnecessary add/delete operations on data elements and follow it with a commit method. No changes are applied to the backing data until the commit method is called, and when it is called, all updates are committed as an atomic operation.
- Pros
- Still easy for the consumer
- Single commit operation triggers updates to happen as an atomic operation
- Cons
- CP implementation must keep track of what's being updated until the commit method is called.
- As in option #2, consumer still unsure to which objects a commit will be applied. This must be resolved.