An example of Microservices.

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One comment “An example of Microservices.”

  1. admin Says:

    Microservices architectures are a powerful way to build scalable and resilient applications.

    However, they can be difficult to visualize, especially for people who are new to the concept.

    This can make it difficult to understand how microservices work together and how to design and implement a microservices architecture.

    One way to overcome this challenge is to use diagrams and other visualizations to depict the microservices architecture.

    This can help to make the architecture more concrete and easier to understand.

    Another way to make microservices more understandable is to use analogies.

    For example, you can compare a microservices architecture to a city.

    In a city, each building is analogous to a microservice.

    The buildings are connected to each other by roads, which are analogous to the APIs that microservices use to communicate with each other.

    Example:

    The diagram below shows an example of a microservices system for an online shopping cart. The system consists of the following microservices:

    “Customer” microservice: Manages customer accounts and checkout orders.
    “Shopping Cart” microservice: Stores the items that a customer has added to their shopping cart.
    “Inventory” microservice: Tracks the inventory levels of products.
    “Payment” microservice: Processes payments.
    “Shipping” microservice: Ships orders to customers.
    “Reporting” microservice: Generates reports on sales and other metrics.

    In this example, the Customer microservice would be responsible for handling requests from customers to add items to their shopping cart, checkout their order, and manage their account information.

    The Shopping Cart microservice would be responsible for storing the items that a customer has added to their shopping cart and providing access to those items to the other microservices.

    The Inventory microservice would be responsible for tracking the inventory levels of products and ensuring that products are not sold if they are out of stock.

    The Payment microservice would be responsible for processing payments from customers.

    The Shipping microservice would be responsible for shipping orders to customers.

    And the Reporting microservice would be responsible for generating reports on sales and other metrics.

    The microservices in this example would communicate with each other through well-defined APIs.

    For example, the Customer microservice would need to call the Shopping Cart API to add items to a customer’s shopping cart and to checkout an order.

    The Shopping Cart API would need to call the Inventory API to ensure that a product is in stock before adding it to a customer’s shopping cart.

    And the Payment API would need to call the Shipping API to ship an order after a payment has been processed.

    By using diagrams and analogies, microservices architectures can be made more understandable and easier to visualize.

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