#Config

1. Install and Configure Redis on local.
2. Install and Configure Kafka along with zookeeper
3. Start Kafka
4. Clone project and import this into eclipse or Spring STS.
5. Start the class KafkaFlinkDemoApplication as Java Application.
6. Run http://localhost:8090/producer in browser to start producer.
7. Run http://localhost:8090/consumer in browser to start consumer.

#Now to see the output of this flink window and filter operation

1. Run command redis-cli to open redis command prompt.
2. Select db 1 (Run command select 1)
3. now Run KEYS * to see the output.

#check url http://localhost:8090/stats/gainers