A simple stream processing engine implemented using Java.
The introduction of the system can be found at: https://docs.google.com/presentation/d/12Lg4xCPJshWoc6jmyVBd2S_q1Va5fDs3I-DVkGjrGCY/edit?usp=sharing.
This project is built using Maven. You can easily set up this project in Eclipse by importing Maven projects. No other dependencies are needed.