Domain Driven Design Microservices Tutorial

T his post is about microservices and domain driven design ddd how to apply ddd to microservices architectural style what are the pitfalls to be aware of and many other aspects.

Domain driven design microservices tutorial. Further each domain consists of multiple subdomains that perform actions related to this domain. This course is an introduction to domain driven design and how it applies to microservices. Domain driven design concepts microservices hexagonal architecture and microservices. If you don t need the complexity of domain driven design don t use it.

Domain driven design ddd advocates modeling based on the reality of business as relevant to your use cases. Domain driven design ddd is a key and in our opinion a necessary tool when designing microservices be it breaking a monolith or implementing a greenfield project. Then use what you learned to define and design your microservices. See the original article here.

Implementing your domain model. Each domain represents a business asset or capability. Structure according to domain driven design. In the context of building applications ddd talks about problems as domains.

In summary when you design microservices for an application use the principles of domain driven design to guide you along the way. It describes independent problem areas as bounded contexts each bounded context correlates to a microservice and emphasizes a common language to talk about. If you need a quick refresher or intro to ddd then you may refer to simple domain driven design building blocks here is a series of posts about microservices that elaborate more on the topic. Domain driven design ddd provides a framework that can get you most of the way to a set of well designed microservices.

Domain driven design in the era of microservices 2. Ddd has two distinct phases strategic and tactical. The modeling of. In strategic ddd you are defining the large scale structure of the system.