Spring 5 WebFlux and Reactive Programming with Java Course

Goals:

• To acquire the necessary knowledge and work in depth with Spring WebFlux.
• Analyze the server-side reactive programming concepts that this framework implements

Content:

Unit 1: Using GitHub

• Introduction to reactive programming
• Reactive data flow
• Spring 5 and the new Web Flux model
• Introduction to Spring WebFlux
• Netflux Reactive Example
• The concept of Observables
• Example of Mono types
• Drivers and services
• Example of combining Monos and service controller
• Services and repositories

Unit 2: Spring Reactor Framework

• Introduction to Reactor
• Using operators
• Map, Log, Filter, Reduce, FlatMap and GroupBy operators
• Reactive support for Thymeleaf and MongoDB
• Thymeleaf: DATA-DRIVEN and CHUNKED mode
• WebClient management
• Line and service management
• Mergin Flux and SSE

Unit 3: Asynchronous Operators

• Methods
• Examples of Line and Invoice
• ConcatMap, Merge, Buffer and Zip methods
• SSE Events
• SSE and multiple client
• WebFlux and SSE

Unit 4: Spring WebFlux

• WebSockets
• Maven dependencies
• Managing messages with WEBSocketHandler
• WEBSocketHandler configuration
• WebSocket Client
• Spring webflux websocket example test
• Spring WebClient; examples GET, PUT, POST, DELETE
• WebFlux test with WebTestClient
• Testing Webflux drivers

Practice and development of the application