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Chapter 1. Microservices at a glance
Figure 1.1. The Receive Stock microservice exposes an API to be used when new stock arrives. Other microservices can call that API. Figure 1.2. Other microservices continue to run while the Shopping Cart microservice is being deployed. Figure 1.3. Running more than one microservice within a process leads to high coupling. Figure 1.4. One microservice can’t access another’s data store. Figure 1.5. When front-end code makes a request to add an item to the shopping cart, it only communicates with the API Gateway microservice. What goes on behind the gateway isn’t visible. Figure 1.6. The API Gateway microservice is all the client sees, but it’s a thin layer in front of a system of microservices. ...
Figure 1.1. The Receive Stock microservice exposes an API to be used when new stock arrives. Other microservices can call that API.
Figure 1.2. Other microservices continue to run while the Shopping Cart microservice is being deployed.
Figure 1.3. Running more than one microservice within a process leads to high coupling.
Figure 1.4. One microservice can’t access another’s data store.
Figure 1.5. When front-end code makes a request to add an item to the shopping cart, it only communicates with the API Gateway microservice. What goes on behind the gateway isn’t visible.
Figure 1.6. The API Gateway microservice is all the client sees, but it’s a thin layer in front of a system of microservices. ...