São Paulo MuleSoft Meetup - Messaging patterns
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This document summarizes an agenda for the São Paulo MuleSoft Meetup Group on February 25th, 2021. The agenda includes an introduction, a presentation on messaging patterns by Fábio Martins, a Q&A session, and a MuleSoft certification course competition. It provides details on the meetup organizers, how to get involved in the local community, and rules for winning vouchers for MuleSoft certification courses. Fábio Martins' presentation will cover publish/subscribe patterns, guaranteed delivery, dead lettering, time to live, and networking concepts for message processing in Mule flows.
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São Paulo MuleSoft Meetup - Messaging patterns
- 1. São Paulo MuleSoft Meetup Group 25/02/2021 - 6:30PM
- 2. 2 ● Introdução ● Messaging Patterns - Fábio Martins ● Q&A ● Competição valendo 3 cursos oficiais MuleSoft Agenda
- 4. 4 ● Grupo da comunidade para a comunidade ● Local aberto para discussões sobre o mundo de APIs e MuleSoft ● Seja um palestrante ● Compartilhe seu conhecimento ● Ganhe um voucher para treinamento e certificação https://meetups.mulesoft.com/sao-paulo/ Faça parte da comunidade
- 5. 5 Help MuleSoft - Grupo local Faça parte da comunidade WhatsApp Slack
- 6. 6 Vouchers - Regras ● Os 3 primeiros colocados na competição ganham cada um 1 voucher de treinamento oficial da MuleSoft com instrutor ● Pessoas que ganharam voucher neste meetup ou em até 30 dias não podem ganhar outro voucher neste período ● Os ganhadores deverão enviar um email para gui1207@gmail.com. Enviarei um link com instruções para solicitar o voucher no próximo dia ● As solicitações de voucher devem ocorrer em até 5 dias úteis após o meetup. Não esperem muito tempo para solicitar!!!!
- 8. 8 ● Introductions ● Glossary ● Publish/subscribe ● Guaranteed delivery ● Dead lettering ● Time to live ● Networking time Agenda
- 9. 9 ●About the organizer: ○ Fábio Loyola Martins (+10y development, 5 specialized in Integrations) ○ Consultant at Avenue Code (Roles: Architect, Developer) ○ 3 MuleSoft certifications (MCD 3.9, MCD 4 and MCPA) ○ https://www.linkedin.com/in/faaabiomartins/ Introductions A SHOW OF HANDS: Who is new to this Meetup?
- 10. Bringing everyone up to speed about a few meaningful terms Glossary
- 11. 11 ● In this presentation we will be talking about amqp messages and how they are processed through mule flows. Here is a short list and a quick description, for clarification: ○ ACK - Positive reply of one or more messages to Message Broker. ○ The message(s) is(are) removed from the queue. ○ NACK - Negatively reply of one or more messages to Message Broker. ○ The message(s) is(are) removed from the queue. ○ REJECT - Negatively reply of one single message to Message Broker. ○ The message is removed from the queue.* ○ EXCHANGE - Address where publishers/producers will deliver messages. ○ QUEUE - Address where consumers/listeners/subscribers will get messages Glossary
- 14. 14 Mule Project Example Publish/Subscribesample project
- 15. 15 When to use Can be useful to solve problems like - Many systems need to receive data from one source - Flexibility for consumers to deal with getting the message their way
- 16. Protection against loss of data Guaranteed Delivery
- 18. 18 Mule Project Example Guaranteed Delivery sample project
- 19. 19 When to use Can be useful to solve problems like - Producer can not easily resend exact same message. - Integration has to be resilient
- 20. Handling invalid messages Dead Lettering
- 22. 22 Mule Project Example Dead Letteringsample project
- 23. 23 When to use Can be useful to solve problems like - Handle invalid messages(malformed, invalid business rule, missing data, etc.) - Alternative processing on dead lettered messages
- 24. Message expiration Time to live
- 27. 27 Mule Project Example Time to livesample project
- 28. 28 When to use Can be useful to solve problems like - Messages lose their meaning after some time - Prevent queue length from increasing without control
- 29. 29 ● Share: ○ Tweet using the hashtag #MuleSoftMeetups ○ Invite your network to join: https://meetups.mulesoft.com/sao-paulo/ ● Feedback: ○ Fill out the survey feedback and suggest topics for upcoming events ○ Contact MuleSoft at meetups@mulesoft.com for ways to improve the program What’s next?
- 30. Thank you