2020
https://spring.io/blog/2020/09/29/case-study-remote-file-ingest-with-spring-cloud-data-flow

https://github.com/spring-cloud/spring-cloud-dataflow-samples
https://docs.spring.io/spring-cloud-dataflow-samples/docs/current/reference/html/
https://docs.spring.io/spring-cloud-dataflow-samples/docs/current/reference/htmlsingle/