© The Author(s), under exclusive license to APress Media, LLC, part of Springer Nature 2022
H. F. Oliveira RochaPractical Event-Driven Microservices Architecturehttps://doi.org/10.1007/978-1-4842-7468-2_2

2. Moving from a Monolith to an Event-Driven Architecture

Hugo Filipe Oliveira Rocha1  
(1)
Ermesinde, Portugal
 
This chapter covers:

  • How to incrementally adopt an event-driven architecture

  • How to decide what functionality to move first

  • How to move data from a monolith to a microservice architecture in an event-driven mindset

  • Using CDC (change data capture) to move data

  • Using events as the source of truth for both the old and new architecture

  • How to deal with event-driven microservices that need monolith’s data and vice versa

  • How to gradually move traffic ...

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