Distributed Systems

Contents

• Distributed Systems
  • Contents
  • Resume
  • Project Mapping
  • Installation

Resume

These applications were built with the objective of studding a distributed systems using the most recent technics. The main ideia was create all applications using: Clean Architecture, Distributed Logging, Distributed Tracing, Async Communication, etc. The system context was a simple book store.

Application Mapping

• WebApi:

  • Responsible for create a user, authenticate a user, communicate with the others applications using gRPC and RabbitMQ.
  • Used Technologies:
    • Built in GoLang
    • PostgreSQL
    • RabbitMQ Publisher
    • gRPC client
    • Cache in some Routes
    • Open Telemetry and Jaeger

• Inventory ms: Built in RustLang

  • Responsible for story and management all books.
  • Used Technologies:
    • Built in RustLang
    • MongoDB
    • gRPC Server
    • Open Telemetry and Jaeger

• Purchase ms: Built in NodeJs

  • Responsible to management the purchases and the payments
  • Used Technologies:
    • Built in NodeJs
    • MongoDB
    • gRPC Server
    • RabbitMQ Subscriber
      • Dead Letter
    • Open Telemetry and Jaeger

• Mailer ms: Built in GoLang

  • Responsible for send emails to the book buyer and the book seller
  • Used Technologies:
    • Built in GoLang
    • MongoDB
    • RabbitMQ Subscriber
      • Dead Letter
    • Open Telemetry and Jaeger