Exploring Stateful Microservices in the Cloud Native World
summary
Claims that stateful microservices are practical in cloud-native environments and shows concrete tooling and patterns: Open Liberty examples (mvn liberty:run) with persistence guides for MongoDB and JCache/Hazelcast, MicroProfile LRA for long running actions, Saga choreography/orchestration and Kubernetes primitives (leader election, StatefulSets, PersistentVolumes, sessionAffinity). Advocates Apache Pulsar with BookKeeper and ZooKeeper for cloud-native messaging, multi‑tenancy and geo‑replication. Demo runs from finished directories; shopping‑cart demo is being updated but hands‑on labs and Astra DB free credits are available.
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chapters (7)
- 0:00Start
- 6:48Stateful Computing
- 19:50Cloud Native Computing: An overarching approach
- 22:01The 12 Factor Application
- 27:08Cloud Native Infrastructure: Containers/Kubernetes
- 30:37Programming Design Pattern
- 34:11An example of a SAGA (choreography)
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