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23 lines
792 B
23 lines
792 B
2 years ago
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## CRUD Master
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### Instructions
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APIs are a very common and convenient way to deploy services in a modular way.
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In this exercise we will create a simple API infrastructure, having an API gateway connected with two other APIs.
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Those two APIs will in turn get data from two distinct databases.
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The communication between APIs will be done by using HTTP and message queuing systems.
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All those services will be in turn encapsulated in different virtual machines.
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#### General overview
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We will setup an e-commerce system, where one API (`inventory`) will take track of the orders and another one (`billing`) will process the payments.
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The API gateway will communicate in HTTP with `inventory` and using RabbitMQ for `billing`.
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#### API 1: Inventory
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#### API 2: Billing
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#### The API Gateway
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