On Fri, Jun 1, 2012 at 6:41 PM, Niclas Hedhman <[email protected]> wrote: > On Fri, Jun 1, 2012 at 10:07 PM, Paul Merlin <[email protected]> wrote: >>> * Event Store model. >> If I understand correctly this means that EventSourcing would be built >> in Qi4j persistence support. In other words, we would gain EventSourcing >> "for free". Am I right? > > Event Sourcing (I think) is a larger scope, since this will only deal > with CRUD and Event Sourcing utilizes the richer domain model. So, the > primitives needed to build Event Sourcing should be part of Qi4j Core, > and Qi4j itself only has an "CRUD domain model", so that part is ES... > Makes sense?
Is the main difference that CRUD is storing transitions as data diffs and true Event Sourcing is storing commands ? i.e: CRUD events time1, currentStockProductQuantity=6 time2, currentStockProductQuantity=5 Event Sourcing time2, decreaseStockProductQuantity(1) _______________________________________________ qi4j-dev mailing list [email protected] http://lists.ops4j.org/mailman/listinfo/qi4j-dev
