Event Notification Address change in CRM can be sent to Quoting System through the event. e.g. address changed. – Reverse the dependency from CRM to Quote system. – Message becomes a thing(object) to record and pass around. – events vs commands – pub/sub is nice as subscribers can sub independently.Cons: How to know what’s happening… Continue reading 4 Types of Event-Driven Architecture by Martin Fowler
Tag: Event Driven
Beyond Microservices in a one page
Problems Clients know too much: Auth, Encryption, etc. Hard to change a microservice -> Don’t know who’s using it. Hard to add a new microservice -> No one may use it. Being political. Responsibility for the failure in a microservice. What happened when a microservice fails. REST is slow Solutions – Useful Architectures API Gateway… Continue reading Beyond Microservices in a one page