IoT powered by MicroProfile

We are going to show you what happens when the management lets enterprise Java developers and architects decide how we can control the IoT devices in our new office. While it's easy to figure out why Microprofile is cool, it's harder to see how to get in into your project.

By the end of this talk, you will be introduced into the patterns and software in the enterprise world of Java explaining how to build a build a secure, stable, modular, and integrated system on an example of a completely over-engineered IoT solution to control the lights and plant's well-being in the new office.

Fear not if your system is more complex than controlling light bulbs and plants! This talk will show you how easily you can design a good production-ready Java full-stack system based on the Enterprise stack with Microprofile combined with good continuous deployment infrastructure patterns.

There be code, demos, and (buzzword) dragons.

Transcript

1. IoT powered by MicroProfile Mads Opheim Rustam Mehmandarov @madsopheim @rmehmandarov #DevSum19
2. Hej! 2
3. Why? 3 The Motivation
4. New office, new lights Just Add Coffee. And Enterprise Developers. 4
5. 5 The Architecture
6. MicroProfile In Practice. 6
7. Community - individuals, organizations, vendors 7
8. Current MicroProfile implementations 8
9. 9 MicroProfile is lightweight! https://dzone.com/articles/microprofile-5-things-you-need-to-know
10. 10 MicroProfile
11. 11 MicroProfile in the Lightning Control Service
12. 12 The Architecture
13. 13 CDI
14. 14 JAX-RS and JSON-P
15. 15 MicroProfile in the Gateway Service
16. 16 The Architecture
17. 17 Config
18. 18 Health Check: Response – Happy Days
19. 19 Health Check: Response – Not So Happy Days
20. 20 Health check: HowTo
21. 21 Metrics
22. 22 Application-specific metrics
23. 23 Fault tolerance - retry and circuit breaker
24. 24 Fault tolerance - timeout
25. 25 Fault tolerance - fallback
26. 26 REST Client
27. 27 REST Client There be dragons. <rant />
28. 28 Maturity...
29. 29 MicroProfile in the Time and Weather Services
30. 30 The Architecture
31. 31 OpenAPI
32. 32 OpenAPI
33. 33 Things We’ve Learned
34. New, cool things keep on coming! 34
35. 35 Lombok - YAGNI?
36. 36 Inject Logger - YAGNI?
37. 37 A Better Logger
38. App servers differ... 38
40. 40 Other Cool Techy Stuff
41. 41 Local Maven Repo
42. 42 Faking an API
44. Future Work 44
45. 45 MicroProfile
46. 46 Open Tracing
47. 47 JWT Auth
48. 48 MicroProfile: Roadmap
52. Everything’s on GitHub! 52 https://github.com/mehmandarov/microprofile-iot
53. Still interested? https://microprofile.io 53
54. And…. Last but not least – don’t forget to evaluate this session in the DevSum app! #DevSum19
55. Thanks! @MadsOpheim @RMehmandarov mop@computas.com rm@computas.com #DevSum19