TradeEngine

This repository contains the sources that mimic the functionality of a stock market trading engine.

Sample Data

Entity, Buy/Sell, AgreedFx, Currency, InstructionDate, SettlementDate, Units, Price per unit

foo,B,0.50,SGP,01 Jan 2016,02 Jan 2016,200,100.25

#Requirements Create a report that shows:

• Amount in USD settled incoming everyday
• Amount in USD settled outgoing everyday
• Ranking of entities based on incoming and outgoing amount. Eg: If entity foo instructs the highest amount for a buy instruction, then foo is rank 1 for outgoing

Running the appication

• The application is implemented in JDK 1.8 as a maven project.
• The application expects the instructions to be in a CSV file (kept under the resources/sample folder).
• There is a client class TradeEngineClient with a main method that can be used to run the program.
• Junits are present which cover the critical tests with respect to the rules.
• The output should be visible in the console.
• The application does not depend on any external libraries except for JUNIT which is also bundled with JDK nowdays.

Notes on Design

• Wherever applicable design patterns like Factory/Strategy have been used for creation and usage of various business Rules
• SOLID principles of OOAD is adhered to.
• DRY is also another principle which is adhered, with code being reused as much as possible.

Class diagram