https://duijzer.com/tags/domain-driven-design/ Recent content in Domain Driven Design on Coffee-Driven Development Hugo en © {currentYear}, Jacob Duijzer. All rights reserved Thu, 07 Mar 2019 19:52:10 +0100 https://duijzer.com/posts/async-model-validation/ Thu, 07 Mar 2019 19:52:10 +0100 https://duijzer.com/posts/async-model-validation/ <p>UPDATE: <a href="www.kamilgrzybek.com/">Kamil Grzybek</a> commented on my article and pointed me in this direction: a blog post about <a href="http://blog.stephencleary.com/2013/01/async-oop-2-constructors.html">Async OOP 2: Constructors</a> by <a href="http://blog.stephencleary.com">Stephen Cleary</a>. While I still my post, I realize it is a bad practice.</p> <p>Last week I found some <a href="http://www.kamilgrzybek.com/">great articles</a> about <a href="https://martinfowler.com/tags/domain%20driven%20design.html">Domain Driven Design</a>. While I have been trying out various patterns and design principles like Clean Architecture and Domain Driven Design I was still finding out how to implement domain events. While doing some exercises I came up with a solution to validate domain entities with asynchronous validations which I want to share.</p>