It is a microservices-based approach, with both messaging and API calls. As discussed in Chapter 8, Modeling Data, messaging systems allow scalability and resiliency. Service-to-service API calls are useful when a quick/in-line response is needed.
The high-level solution architecture is described in the following diagram:
The following sections describe the search and booking services in detail.
Get Hands-On Software Architecture with Golang now with the O’Reilly learning platform.
O’Reilly members experience books, live events, courses curated by job role, and more from O’Reilly and nearly 200 top publishers.
Get Mark Richards’s Software Architecture Patterns ebook to better understand how to design components—and how they should interact.
Dive in for free with a 10-day trial of the O’Reilly learning platform—then explore all the other resources our members count on to build skills and solve problems every day.
Start your free trial Become a member now