In this example, the client defined partition for the Order MBO is defined by the
                customerId attribute. The REST service exposes an Order GET operation that takes
                customerId as a parameter, and returns a subset/partition of Order data specific to
                customerId. The REST service also exposes an Order POST operation that takes an
                Order graph as a parameter:
- The "Invalidate the cache" operation cache policy associated
                        with the MBO Update operation invalidates the cache partition after the REST
                        Service POST is invoked.
 
- The next client data synchronization for the invalid
                        partition triggers the REST Service GET operation that takes customerId as
                        an input parameter. 
 
-  The REST Service returns all orders for the given customerId
                        (a partition) and the cache manager merges the orders as well as the
                        order/items into the cache.