gRPC Spring Boot Server with Oauth2 (Keycloak)

This post will describe, in shortest steps, the configuration needed to get spring boot grpc server secured with oauth2 tokens, in my case with Keycloak. Resources: OAuth 2.0 Resource Server JWT gRPC Spring Boot Starter Server security configuration Postman gRPC My demo project can be found at github. Server code has been updated to have…

Hexagonal Architecture With SpringBoot

I have been trying to create a clean hexagonal architecture example with SpringBoot. More complex approaches are possible, by introducing the CQRS into the equation, but I believe that just over complicates the architecture and if there is no really good reason for it, I’d avoid it. There are a couple of examples out there…