Am facing a strange issue, I am designing a online application as part of learning. It has a customer entity and an address entity. Customer has a set of addresses entity inside (one to many) and address has one reference to customer (many to one).
Now when a customer registers, he passes his details as well as the set of addresses via json through a rest service. I need to save customer and the list of addresses using CRUD repository. For this am using save and saveall.
But am not seeing any where how I can catch any errors from save and save all so that I can return a valid message back to the customer.