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E-commerce Microservices Backend

A backend split into separate Spring Boot microservices for catalog, orders, and inventory, communicating over REST with service discovery and an API gateway. Learners practice microservice decomposition, inter-service communication, and Docker-based deployment.

Estimate
~13h
Steps
6
Completed by
0
Proposed by
codeseed.app

Spring Boot · Spring Cloud Gateway · Eureka · Docker

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Project roadmap

  1. 01

    Scaffold the services

    ~2h

    Design service boundaries and scaffold separate catalog, order, and inventory Spring Boot services.

  2. 02

    Set up service discovery

    ~2h

    Configure Eureka and register each microservice for discovery.

  3. 03

    Implement inter-service calls

    ~2.5h

    Have the order service check stock with the inventory service using RestTemplate or WebClient.

  4. 04

    Set up the API gateway

    ~2h

    Configure Spring Cloud Gateway to route external requests to the correct backend service.

  5. 05

    Containerize the services

    ~2.5h

    Write Dockerfiles for each service and a docker-compose setup to run them together.

  6. 06

    Add resilience

    ~2h

    Add circuit breakers so a downstream service failure doesn't cascade across the system.

Resources

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~13h · 6 steps

Tech stack

Spring BootSpring Cloud GatewayEurekaDocker