Installing JS libraries

npm i

Create python venv and install python packages

python -m venv flink
source flink/bin/activate

pip3 install --upgrade pip
pip3 install apache-flink
pip install confluent-kafka redis
pip3 install Flask-SocketIO Flask Flask-Cors kafka-python

Starting the application on localhost / network

Terminal 1 -> python3 server.py
Terminal 2 -> npm run start
Terminal 3 -> python3 flink.py
Terminal 4 -> python3 redis_sink.py
Terminal 5 -> python3 flink_2.py
Terminal 6 -> python3 redis_sink2.py