Fix-Me

Score 119/100

Mandatory

100/100

Bonus

19/25

Project Overview:

3rd Java project @ WeThinkCode_

Summary: A stock exchange simulation using trading algorithms, networking and socket implementations

Installing & Running:

Ensure you have the latest JRE & JDK (14 at time of development), as well as Maven and MongoDB Community Edition v4.4.

Build with Maven:

mvn clean package

Optional - Setup a MongoDB instance to save transactions

Install MongoDB:

https://docs.mongodb.com/manual/administration/install-community/

Start up a local MongoDB instance on MacOS (See relevant documentation for different OS):

brew services start mongodb-community@4.4

Verify that Mongo is running:

ps aux | grep -v grep | grep mongod

Run as follows (You'll need at least 3 terminal windows). It is possible to have up to 8 Brokers connected at a time.

Start in the following order: Router -> Market -> Broker(s)

Window 1 - Router:

cd ./router
java -jar ./target/router-1.0.0.jar

Window 2 - Market:

The Market has an optional flag --save to allow all transactions to be saved to a mongo database. The mongoDB must be configured in the step above.

cd ./market
java -jar ./target/market-1.0.0.jar [--save]

Window X - Broker(s):

cd ./broker
java -jar ./target/broker-1.0.0.jar

To Verify content in Database:

Open a new terminal, and run mongo to enter the mongo shell. Thereafter:

use fixme
db.transactions.find().pretty()