Stateful Microservices with OpenLiberty by Mary Grygleski
Examine and demonstrate the fundamentals of a system that’s built with Open Liberty in Kubernetes:
Microservices/REST API – Options to use when running your apps in the JVM
Concurrency – how to take advantage of multi-core CPUs and clustered distributed systems
Stateful vs Stateless - while stateless apps are easier to implement, the bulk of the apps in production are stateful which involve a higher level of complexity and risk, especially when data would need to travel across multiple machine and network boundaries
Deployment – how about containerisation and orchestration using Kubernetes?