/TaskDistributor

Tiny Go Based microservice example

Primary LanguageGoMIT LicenseMIT

Task Distributor

Tiny example to show CQRS implementation using Go.

Design

Tiny design of the "system" with main components and interactions in between

Design

MicroServices

  • TaskAPI - command API for sending tasks and updating them
  • TaskStore - service accepting commands via RabbitMQ and saving it to DB. Exposes JSON-RPC API for reading
  • TaskReadAPI - service reading tasks from store
  • TaskData - common data structures

Build and run

Each module has its makefile.

list of commands:

  1. make fmt
  2. make test
  3. make build
  4. make install
  5. make get
  6. make swagger - builds swagger schema
  7. make mocks - generates mocks

make mocks example usage

make mocks SOURCE=service/taskService.go DESTINATION=service/taskService_mock.go PACKAGE=service

Both require mockgen and swag installed to the system via go install

External services

  1. RabbitMQ - runs on default port with credentials "admin:admin217"
  2. MariaDB - runs on default port with credentials "root:root4db"

Health

Each microservice has /health endpoint to make sure it started