Chapter 4. Microservice collaboration
This chapter covers
- Understanding how microservices collaborate through commands, queries, and events
- Comparing event-based collaboration with collaboration based on commands and queries
- Implementing an event feed
- Implementing command-, query-, and event-based collaboration
Each microservice implements a single capability; but to deliver end user functionality, microservices need to collaborate. Microservices can use three main communication styles for collaboration: commands, queries, and events. Each style has its strengths and weaknesses, and understanding the trade-offs between them allows you to pick the appropriate one for each microservice collaboration. When you get the collaboration style ...
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