Helidon

Eclipse Microprofile - additional specs on top of jakarta ee for microservices.

Helidon - one of micorprofile implementors.

Lightweight, fast for microservices.

main() method class - Server server = Server.create().start();

During server startup, application.yaml is referred.

backpressure - slow down, pause, close

 

@Outgoin(toABCChannel)

--map to SubmissionPublisher during app start

channels defined in app yaml