Java Microservices at Scale on Cloud Foundry, Today and Tomorrow
summary
Argument: Cloud Foundry plus Spring Boot and Spring Cloud deliver concrete operational automation: the Java buildpack does advanced memory calculation and preserves a heap histogram for postmortem analysis; Apps Manager surfaces actuator endpoints (health, git commit link, runtime log-level changes, heap/thread dumps, HTTP traces) and ties into OAuth roles; platform provides container-to-container networking, Eureka service registry, Hystrix circuit breakers and Zipkin tracing with PCF metrics. Demo shows auto fallback during a service outage and seamless recovery when instances re-register.
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chapters (17)
- 0:00Intro
- 1:44Economies of scope
- 3:42Ability to hire vs. cost of diversity
- 5:44Cloud Native Platform for Java
- 7:1512 Factor Apps
- 10:33Java Buildpack (4.x +)
- 13:13Spring Boot @Profile
- 14:22Apps Manager and Spring Boot
- 21:28Container to Container Networking
- 23:24Spring Cloud / Spring Cloud Services
- 24:35SCS Configuration Server
- 25:49SCS Service Registry
- 27:12SCS Circuit Breaker (Netflixoss Hystrix)
- 30:28PCF Metrics: Zipkin Distributed Tracing
- 33:20Microservice Health and Performance
- 34:24Sale Harbor
- 35:32Spring Cloud Services 15
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