Task Distributor

Tiny example to show CQRS implementation using Go.

Design

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

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