broker-gateway

README

broker-gateway

The broker gateway of project Matthiola, a distributed commodities OTC electronic trading system, instructed by Morgan Stanley.

Architecture

• Receiver
• Matcher
• Server (HTTP Server)
• Broadcaster (WebSocket Server)

Quick Start

Docker Compose

$ docker-compose up

Build

$ brew install dep
$ dep ensure
$ go build
$ ./broker-gateway --help

Run

Usage:
  broker-gateway [command]

Available Commands:
  broadcaster Run WebSocket server
  help        Help about any command
  matcher     Run matcher
  receiver    Run receiver
  sender      Run sender
  server      Run HTTP server

Flags:
  -c, --config string   config file (default "config/config.toml")
  -h, --help            help for broker-gateway

Use "broker-gateway [command] --help" for more information about a command.

Config

See config/config.toml.

Requirement

Microservices

Micro

Micro is a toolkit for cloud-native development. It helps you build future-proof application platforms and services.

$ go get -u github.com/micro/micro

Service Discovery

Consul

Consul is a tool for service discovery and configuration. Consul is distributed, highly available, and extremely scalable.

$ brew install consul
$ consul agent -dev

API Gateway

Go API

Go API is a pluggable API framework.

It builds on go-micro and includes a set of packages for composing HTTP based APIs.

# The HTTP handler with web socket support included
$ micro api --namespace=github.com.rudeigerc.broker-gateway --handler=web

• HTTP Server /server
• WebSocket Server /broadcaster

Database

MySQL

$ brew install mysql
$ brew services start mysql

Store

etcd

etcd is a distributed reliable key-value store for the most critical data of a distributed system.

$ brew install etcd
$ brew services start etcd

Message Queue

NSQ

NSQ is a realtime distributed messaging platform.

$ brew install nsq

• In one shell, start nsqlookupd:

$ nsqlookupd --broadcast-address=127.0.0.1

• In another shell, start nsqd:

$ nsqd --lookupd-tcp-address=127.0.0.1:4160 --broadcast-address=127.0.0.1

• In another shell, start nsqadmin:

$ nsqadmin --lookupd-http-address=127.0.0.1:4161

• In a web browser open http://127.0.0.1:4171 to view the nsqadmin UI and see statistics.

Docs

See docs and api-docs.

License

MIT