Event Streaming with Kafka Streams, Spring Kafka and Actuator, Ko Turk, blue4IT https://www.meetup.com/Amsterdam-Kafka-Meetup/events/286100694/

1. Ko Turk
Developer @
Event streaming applications
With Kafka Streams, Spring Kafka and Actuator

2. How to:
• Produce / consume messages
• Process big data
• Create proper monitoring
You will learn
--> spring-kafka
--> kafka-streams
--> actuator

3. WARNING
This meeting will contain live coding,
so everything could (potentially) go wrong.

4. The story……
The story……

5. Shadow of the Tomb Raider image
IT WAS A NIGHTMARE
TO BE A DEVELOPER (in the 90’s)

6. CORBA
https://i.ytimg.com/vi/NJmw7z8KAlg/maxresdefault.jpg

7. SOAP
https://i.imgur.com/Icv0cKD.jpg

8. REST
https://media.architecturaldigest.com/photos/5da8da9a3baf780009fd936f/master/w_3000,h_1997,c_limit/GettyImages-453566466.jpg

9. but it’s slow……
but it’s slow……

10. Let’s go async
With Apache Kafka!

11. Event streaming
applications
With Kafka Streams, Spring Kafka and Actuator

12. @KoTurk77

13. Who is already using
Kafka?

14. but first,why??
but first,why??
event streaming

15. events
https://www.whitesourcesoftware.com/wp-content/media/2021/04/Top-5-Scariest-Data-Breaches.jpg

16. Something fast
gHOST RIDER: https://images.pathe-thuis.nl/14269_1920x1080.jpg

17. LESS COMPLEX
https://thoughtcatalog.com/wp-content/uploads/2014/06/shutterstock_130335437.jpg

18. Fault tolerant
https://m.gpone.com/sites/default/files/styles/gallery/public/images/2021/article/gallery/08/generic/incidente14.jpg?itok=Ru1n3hqU

19. Replayability
http://www.automobilsport.com/uploads/_neustart2/june-28-2012/motogp-assen-qualifying.JPG

20. For that we have
For that we have

22. RABBITMQ
But why not using
But why not using

23. Three flavours

24. Kafka or own
connector
Kafka
connector
CONNECT

25. Spring Boot /
Spring Kafka /
Actuator
Kafka
basic
SIMPLE
rest

26. Spring Boot /
Kafka Streams /
Actuator
Kafka
streaming
streaming
BIG DATA

27. Let’s EAT SOME CODE
https://kitchenoverlord.com/wp-content/uploads/2013/06/zombie-food-truck-gory-gourmet.jpg

28. How to use:
• Consumer
• Producer
• Streams
You learned
-> @KafkaListener
-> Kafkatemplate
-> Streamsbuilder
Learn to create metrics (actuator)!!

29. Monitoring
https://youtu.be/UNszkYpaMZc?t=688

30. Thank
you
Slides + code (branch 'solution'): https://github.com/KoTurk/Kafka/tree/main/Confluent
Follow me at Twitter: @KoTurk77
Image from:
https://ruinmyweek.com