Reactive Microservices with Spring WebFlux

Spring WebFlux is a reactive non-blocking web stack which provides better performance compared to traditional Spring Web MVC! Check out the performance comparison as part of the FREE preview to learn more!

We build 3 Microservices from scratch & Integrate in this course (Checkout first lecture as part of preview for more details)!

By the end of this course you would be comfortable with:

• Spring WebFlux

  • Exposing Reactive Restful APIs ( all the GET / POST / PUT / DELETE )

  • Controller annotation

  • Exception Handling with @ControllerAdvice @ExceptionHandler

  • Query Params with WebFlux

• Functional endpoints

  • Exposing APIs in programmatic way

  • Router Function and Router Config

• Spring Data Reactive MongoDB

  • All the CRUD operations with Reactive MongoDB driver

  • Microservice Development: Creating Product-Service which is responsible for managing products

• Spring Data R2DBC

  • All the CRUD operations with Reactive Relational DB driver

  • Microservice Development: Creating User-Service which is responsible for Managing users

• WebClient

  • A Reactive REST Template for making non-blocking async HTTP requests

  • Handling headers / cookies / request / response

  • Attributes

  • Exception Handling

  • Accessing Streaming API using WebClient

  • Exchange vs Retrieve

  • Microservice Development: Creating Order-Service which contacts user-service and product-service for order fulfillment.

• Server Sent Events (SSE)

  • Exposing streaming API to provide real time updates to the user

  • Push notifications from back-end to front-end

  • Developing front-end using HTML / Bootstrap / JavaScript

• Miscellaneous

  • Making Microservices more resilient using retry pattern

  • Handling error using onError

  • Reactive Manifesto

  • How Netty works

  • How to Handle blocking drivers/APIs with WebFlux