Arquitetura Orientada a Eventos no mundo Serverless

Palestra apresentada no TDC Florianópolis 2018.
http://www.thedevelopersconference.com.br/tdc/2018/florianopolis/trilha-arquitetura

Transcript

1. ARQUITETURA ORIENTADA A EVENTOS NO MUNDO SERVERLESS Vinicius Gomes 1
2. VINICIUS GOMES Desenvolvedor na ThoughtWorks vvgomes.com/blog twitter.com/vvgomes 2
3. EXEMPLO Online Restaurant 3
4. ONLINE RESTAURANT 4 Customers Menu Orders
5. ONLINE RESTAURANT 4 Customers Menu Orders
6. ONLINE RESTAURANT 4 Customers Menu Orders
7. ONLINE RESTAURANT 5 Customers Menu Orders Event !
8. ONLINE RESTAURANT 5 Customers Menu Orders " Event !
9. ONLINE RESTAURANT 5 Customers Menu Orders " Event !
10. ONLINE RESTAURANT 6 Customers Menu Orders " Event !
11. ONLINE RESTAURANT 6 Customers Menu Orders Publica Consome MenuItemAdded MenuItemAdded CustomerSignedUp CustomerSignedUp OrderPlaced OrderOpened OrderPlaced OrderOpened OrderPlaced MenuItemAdded CustomerSignedUp
12. CQRS + EVENT SOURCING 8 Menu
13. Service CQRS + EVENT SOURCING 8 github.com/vvgomes/event-driven-restaurant
14. PRÓXIMO PASSO? 9
15. SERVERLESS 10
16. SERVERLESS 11 BaaS
17. SERVERLESS 11 BaaS FaaS +
18. SERVERLESS 12
19. SERVERLESS •Abstração 12
20. SERVERLESS •Abstração •Implantação 12
21. SERVERLESS •Abstração •Implantação •Escalabilidade 12
22. SERVERLESS •Abstração •Implantação •Escalabilidade •Monitoramento 12
23. SERVERLESS •Abstração •Implantação •Escalabilidade •Monitoramento •Custo 12
24. Publica Consome MenuItemAdded MenuItemAdded CustomerSignedUp CustomerSignedUp OrderPlaced OrderOpened OrderPlaced OrderOpened OrderPlaced MenuItemAdded CustomerSignedUp DE VOLTA AO ONLINE RESTAURANT 13 Customers Menu Orders
25. CQRS + EVENT SOURCING 14 API Gateway Commands Queries Event Bus Query DB Event Store Event Sourcing Event Listener 1 Event Listener n
26. CQRS + EVENT SOURCING 14 API Gateway Commands Queries Event Bus Query DB Event Store Event Sourcing Event Listener 1 Event Listener n
27. CQRS + EVENT SOURCING 14 API Gateway Commands Queries Event Bus Query DB Event Store Event Sourcing Event Listener 1 Event Listener n
28. CQRS + EVENT SOURCING 14 API Gateway Commands Queries Event Bus Query DB Event Store Event Sourcing Event Listener 1 Event Listener n
29. CQRS + EVENT SOURCING 14 API Gateway Commands Queries Event Bus Query DB Event Store Event Sourcing Event Listener 1 Event Listener n
30. CQRS + EVENT SOURCING 14 API Gateway Commands Queries Event Bus Query DB Event Store Event Sourcing Event Listener 1 Event Listener n
31. CQRS + EVENT SOURCING 14 API Gateway Commands Queries Event Bus Query DB Event Store Event Sourcing Event Listener 1 Event Listener n
32. CQRS + EVENT SOURCING 14 API Gateway Commands Queries Event Bus Query DB Event Store Event Sourcing Event Listener 1 Event Listener n
33. CONSIDERAÇÕES FINAIS 15
34. SERVERLESS EDA Pontos para pensar… 16
35. SERVERLESS EDA Pontos para pensar… •Custo de Ops 16
36. SERVERLESS EDA Pontos para pensar… •Custo de Ops •Vendor Lock-in 16
37. SERVERLESS EDA Pontos para pensar… •Custo de Ops •Vendor Lock-in •Nível de customização 16
38. SERVERLESS EDA Pontos para pensar… •Custo de Ops •Vendor Lock-in •Nível de customização •Previsibilidade de carga 16
39. SERVERLESS EDA Pontos para pensar… •Custo de Ops •Vendor Lock-in •Nível de customização •Previsibilidade de carga •Natureza do problema 16
40. SERVERLESS EDA Pontos para pensar… •Custo de Ops •Vendor Lock-in •Nível de customização •Previsibilidade de carga •Natureza do problema 16 Código do exemplo: github.com/vvgomes/serverless-restaurant
41. ARQUITETURA ORIENTADA A EVENTOS NO MUNDO SERVERLESS Vinicius Gomes 17