We’ll first understand these patterns theoretically before we attempt to implement them. Also, as they stand as individual patterns quite well, we’ll try to understan… See more

We’ll begin by describing a simple application in Java that builds a domain model. The application will offer CRUD operations on the domain model and will also featur… See more

We’ll begin addressing the first problem we discussed in the last section by introducing the CQRS pattern in our application. As part of this, we’ll separate the domain model and … See more

Next, we’ll address the second problem we discussed in our simple application. If we recall, it was related to our persistence repository. We’ll introduce Event Sourcing to address … See more