Build Reactive MicroServices using Spring WebFlux/SpringBoot

About Build Reactive MicroServices using Spring WebFlux/SpringBoot

This course is structured to give you both the theoretical and coding aspect of

Reactive Programming

and

Reactive RestFul APIs using Spring WebFlux

. If you are looking forward to learn the below listed things:

What is Reactive Programming

?

Write

Reactive Programming code with Spring

WebFlux

.

Write

Reactive Programming code with DB

.

Building

Reactive RestFul APIs with Spring WebFlux

Then this is the right course for you. This is a pure hands on oriented course where you will be writing lots of code. By the end of this course you will have the complete understanding of coding and implementing a

Reactive API using Spring WebFlux

.

Why Reactive Programming ?

This section highlights about the need for reactive programming and explains in detail about the current execution model in

spring-mvc

.

This sections explains about the drawbacks in spring-mvc.

This section explains about the concurrency model in spring-mvc.

What is Reactive Programming?

This section talks about "

What is Reactive Programming ?"

How Reactive programming works in a nutshell using a simple example.

This section will give you all an introduction to

Reactive Streams Specification

.

This section will give all an introduction to

"Reactive Libraries"

that are out there.

Getting started with Project Reactor

This section will give you all the fundamentals of

Project Reactor

and explore the project reactor using some examples.

This section covers the Reactive Types

Flux

and

Mono

in detail.

Setting up the Project for this course

In this section we will set up the project for this course using the

Spring Intializr

website.

Reactive Programming (Flux and Mono) - Hands on + Junit Testing

In this section we will explore about how Flux and Mono works via code.

We will do live coding on how to write Junit test cases using Flux and Mono.

We will explore lot of different operators in Flux and Mono.

Build the first Non Blocking RESTFUL API using Annotated Controllers - Hands On

In this section we will build the first non blocking API using the annotated controllers.

This section covers the fundamentals of how the reactive API works.

This sections also covers the coding aspect of how to return a

Flux/Mono

from an end point.

This section also covers how to write JUNIT test cases using

WebTestClient

.

Build Non Blocking RESTFUL API using Functional Web - Hands On

In this section we will build the non blocking API using the Functional Web Module.

This sections explains about the

RouterFunction

and

HandlerFunction

which forms the foundation for Function Web Module.

This section also covers how to write JUNIT test cases using

WebTestClient

.

Spring WebFlux & Netty - Execution Model

This section explains about the different layers behind WebFlux to serve a

HTTP Request/Response

.

This sections covers the concepts of

NETTY

such as

Channel

,

EventLoop

and some of the technical aspects of

Netty

.

Overview of the Reactive API

This section will give you an

Overview of the Reactive API

that we are going to build as part of this course.

Reactive Programming in Databases - MongoDB - Hands On

In this section we will learn about how to write the reactive programming code with MongoDB.

Define the Item Document for the project.

This section covers about how to configure different profiles in Spring Boot.

In this section we will set up the

ItemReactive Mongo DB

adapter.

This section also covers how to write

JUNIT

test cases for the reactive repository.

Build the Item Reactive API Endpoint - Using RestController

In this section we will learn about how to code the Item

CRUD

Reactive API using the

@RestController

approach.

This section also covers how to write automated tests using

JUNIT

and the non blocking test client

WebTestClient

.

Build the Item Reactive API Endpoint - Using Functional Web

In this section we will learn about how to code the Item

CRUD

Reactive API using the

Functional Web

approach.

This section also covers how to write automated tests using

JUNIT

and the non blocking test client

WebTestClient

.

Build Non Blocking Client using WebClient

In this section we will explore the techniques to interact with

Reactive API using the WebClient

.

Learn the techniques to Invoke the Reactive API using

exchange()

and

retrieve()

methods.

We will explore the

GET, PUT, POST

and

DELETE

operations using the

WebClient

.

Handling Exceptions in WebFlux - RestController

In this section we will code and explore different approaches to handle the exceptions/errors that occurs in the reactive api that’s built using

RestController

.

Handle exceptions using

@ExceptionHandler

and

@ControllerAdvice

.

This section also covers how to write

JUNIT

test cases for the

Exception

scenarios.

Handling Exceptions in WebFlux - Functional Web

In this section we will code and explore different approaches to handle the exceptions/errors that occurs in the reactive api that’s built using

Functional Web

.

Handle exceptions using

WebExceptionHandler

.

This section also covers how to write

JUNIT

test cases for the

Exception

scenarios.

WebClient - Exception Handling

In this section we will code and explore how to handle the exceptions using the

WebClient

.

Learn the techniques to handle the exceptions using

exchange()

and

retrieve()

methods.

Streaming Real Time Data using WebFlux - Server Side Events (SSE)

In this section we will code and learn about build an endpoint for

Streaming RealTime Data using Mongo DB

and

Spring WebFlux

.

This section covers about the

Tailable Cursors

and

Capped Collections

in

Mongo DB

.

Build a

Non Blocking Streaming Endpoint

and interact with the Mongo DB using the

@Tailable

annotation.

Learn to write Automated Tests using

JUNIT

for the

Streaming Endpoints (SSE)

.