Moved to https://slidr.io/azzazzel/liferay-7-microservices-for-the-enterprise
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The document discusses microservices and their characteristics including componentization via services, being organized around business capabilities, treating products instead of projects, having smart endpoints and dumb pipes, decentralized governance and data management, infrastructure automation, designing for failure, and evolutionary design. It provides examples of how OSGi services demonstrate some of these characteristics.
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Moved to https://slidr.io/azzazzel/liferay-7-microservices-for-the-enterprise
- 1. Milen Dyankov @milendyankov Liferay Portal 7 (micro)services for the enterprise
- 2. Componentization via Services Organized around Business Capabilities Products not Projects Smart endpoints and dumb pipes Decentralized Governance Decentralized Data Management Infrastructure Automation Design for failure Evolutionary Design Microservices characteristics!
- 4. ...
- 5. ...
- 6. ...
- 7. ... or
- 8. ... or ...∞
- 11. . . . then all you are doing is shifting complexity from inside a component to the connections between components. . . . it moves it to a place that's less explicit and harder to control.
- 12. . . . The Deployment Model is a Detail. . . . there is no such thing as a micro-service architecture. Micro-services are a deployment option . . .
- 13. Componentization via Services Organized around Business Capabilities Products not Projects Smart endpoints and dumb pipes Decentralized Governance Decentralized Data Management Infrastructure Automation Design for failure Evolutionary Design 50% not strictly software but rather operations related!
- 14. Componentization via Services Smart endpoints and dumb pipes Decentralized Data Management Design for failure Let's focus on software related ones
- 15. OSGi services manifestmanifestmanifest manifest OSGi service registry Interface Service 1 . . . Service N
- 16. OSGi services manifestmanifestmanifest OSGi service registry REGISTER REGISTER USE manifest Interface Service 1 . . . Service N
- 17. OSGi services manifestmanifest OSGi service registry SERVLET SERVLET GET GET REGISTER REGISTER HTTPServiceImpl HTTP Service HTTPServiceImpl REGISTER
- 18. OSGi services manifestmanifest OSGi service registry HTTP Servlet REGISTER SERVLET SERVLET GET (when needed) HTTPServiceImpl Servlet1 (path=”/1”) Servlet2 (path=”/2”) REGISTER applying White Board Pattern
- 19. ● Componentization via Services manifestmanifest OSGi service registry HTTP Servlet REGISTER SERVLET SERVLET GET (when needed) HTTPServiceImpl Servlet1 (path=”/1”) Servlet2 (path=”/2”) REGISTER
- 20. Smart endpoints and dumb pipes manifestmanifest OSGi service registry HTTP Servlet REGISTER SERVLET SERVLET GET (when needed) HTTPServiceImpl Servlet1 (path=”/1”) Servlet2 (path=”/2”) REGISTER no
- 21. Decentralized Data Management manifestmanifest OSGi service registry HTTP Servlet REGISTER SERVLET SERVLET GET (when needed) HTTPServiceImpl Servlet1 (path=”/1”) Servlet2 (path=”/2”) REGISTER Everything
- 22. Design for failure manifestmanifest OSGi service registry HTTP Servlet REGISTER SERVLET SERVLET GET (when needed) Servlet1 (path=”/1”) Servlet2 (path=”/2”) REGISTER HTTPServiceImpl
- 23. Remote services OSGi service registry Interface Service 1 Service 1 (remote) OSGi service registry Interface Service 1
- 24. DEMO