To Delete Topics ------------------ kafka-topics --zookeeper localhost:2181 --delete --topic prioritize-input-topic kafka-topics --zookeeper localhost:2181 --delete --topic prioritize-output-topic kafka-topics --zookeeper localhost:2181 --delete --topic test-prioritize-application-PriorityMessage-changelog Create Topics -------------- kafka-topics --create --zookeeper localhost:2181 --replication-factor 1 --partitions 1 --topic prioritize-input-topic kafka-topics --create --zookeeper localhost:2181 --replication-factor 1 --partitions 1 --topic prioritize-output-topic To List topics ---------------- kafka-topics --list --bootstrap-server localhost:9092 To publish message -------------------- kafka-console-producer --broker-list localhost:9092 --topic prioritize-input-topic To Listen for Output ---------------------- kafka-console-consumer --bootstrap-server localhost:9092 --topic prioritize-output-topic --from-beginning kafka-console-consumer --bootstrap-server localhost:9092 --topic prioritize-input-topic --from-beginning