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│©2022 VMware, Inc.
Spring Cloud Stream Past,
Present, and Future.
Oleg Zhurakousky
Twitter: @z_oleg
Glenn Renfro
Twitter: @cppwfs
Mastodon: @cppwfs@fosstodon.org
Agenda
● What is streaming?
● Functions as stream-handlers
● Creating a mutable stream
● What’s new?
What is streaming?
Event stream processing (ESP) is the practice of taking action on a
series of data points that originate from a system that
continuously creates data.
https://hazelcast.com/glossary/event-stream-processing/
What is streaming? Processing Pattern
Source Processor Sink
0..n
Java 8 Functions
Supplier Function Consumer
0..n
Tools
Spring Boot
Spring Cloud Function
Spring Cloud Stream
Demo!
So Glenn has this hobby…
Conditions Can Change Quickly
Demo!
What Will Our Stream Do?
What Will Our Stream Do?
Demo!
What Will Our Stream Do?
Demo!
What else is new!
●Noteable Function updates
●Notable Stream updates
●Schema Registry has moved in with SCSt 4.0
●Micrometer/Observability
●Spring Pulsar
│©2022 VMware, Inc.
Thank You!
https://spring.io/projects/spring-cloud-stream#overview
https://spring.io/projects/spring-cloud-function#overview
github.com/cppwfs/scstdn2022
Demo

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