go-mega-calculator

arithmatic calculator that implements producer consumer pattern

this project is done as an interview task for CodeScalers Egypt

this is a simple producer consumer implementation that uses Go Language and Redis

Getting Started

These instructions will get you a copy of the project up and running on your local machine for development and testing purposes.

Prerequisites

1- Go
2- Redis Server
3- Go-Redis (a redis client for go)

Installing

you need to build both Producer and Agent but first make sure that you have Go-Redis in your GOPATH Run the following commands:

go build -o agent/agent agent/*.go
go build -o producer/producer producer/*.go

then run these binary files in different terminal windows

How to use

to run the agent

agent/agent [-queue {queue name}:{number of workers}] [-addr {redis server address}] [-pass  {redi server password}]

to run the producer

producer/producer [-queue {queue name}] [-addr {redis server address}] [-pass  {redi server password}]

now in producer screen you can enter an arithmatic operation and it will be sent to the calulator then to the result queue example : 1+2+3*4/5

TODO

this task still considered incomplete

• write unit tests
• allow multi-queues