presentation.todo

Kafka as a backbone for Spring Microservices reactive style:
Michael Wirth
http://www.mimacom.com
michael.wirth@mimacom.com

GitHub: https://github.com/michael-wirth/spring-kafka-reactive-samples.git

Spring Cloud Streams with Kafka:
 ☐ Intro
 ☐ Use-cases
   - Domain-Driven-Design
   - EventSource
   - Enterprise-Integration for DevOps teams
 ☐ Project setup https://start.spring.io/
   Maven, Java 11, version: 2.2.0.M2
   Dependencies: Cloud Stream, Kafka
 ☐ Kafka Cluster with Docker
   Start the kafka cluster: docker-compose up -d
 ☐ Binding Streams (Basic)
 ☐ Partitions

Spring Cloud Data Flow:
  Create sample streams at: http://localhost:9393
  ☐ time to log
    stream> time | transform --expression='new StringBuilder(payload).reverse().toString()' | log
  ☐ http to log
    stream> http --port=8080 | transform --expression='new String(payload).toUpperCase()' | log --expression='payload.concat(" ").concat(headers.toString())'
  ☐ existing topic to log
    stream> :events.destination > log
    app parameter> spring.cloud.stream.bindings.input.consumer.concurrency=4