Book Image

Learning Spring Boot 2.0 - Second Edition

By : Greg L. Turnquist, Greg L. Turnquist
Book Image

Learning Spring Boot 2.0 - Second Edition

By: Greg L. Turnquist, Greg L. Turnquist

Overview of this book

Spring Boot provides a variety of features that address today's business needs along with today's scalable requirements. In this book, you will learn how to leverage powerful databases and Spring Boot's state-of-the-art WebFlux framework. This practical guide will help you get up and running with all the latest features of Spring Boot, especially the new Reactor-based toolkit. The book starts off by helping you build a simple app, then shows you how to bundle and deploy it to the cloud. From here, we take you through reactive programming, showing you how to interact with controllers and templates and handle data access. Once you're done, you can start writing unit tests, slice tests, embedded container tests, and even autoconfiguration tests. We go into detail about developer tools, AMQP messaging, WebSockets, security, and deployment. You will learn how to secure your application using both routes and method-based rules. By the end of the book, you'll have built a social media platform from which to apply the lessons you have learned to any problem. If you want a good understanding of building scalable applications using the core functionality of Spring Boot, this is the book for you.
Table of Contents (11 chapters)

AMQP Messaging with Spring Boot

I should add that we are @springboot / @SpringCloudOSS from top to bottom.
DaShaun Carter @dashaun

In the previous chapter, we added some tools to our social media application to speed up developer time as well as to provide basic operational support features.

But nothing stands still. In various social media platforms, there is some form of messaging between the users. Why not create one for ours?

In this chapter, we will learn the following topics:

  • Getting started with RabbitMQ, an AMQP broker
  • Creating a message-based module for our social media app
  • Adding customized metrics to track message flow
  • Creating dynamically routed messages
  • Taking a peek at Spring Cloud Stream and its RabbitMQ bindings