Book Image

Spring 5.0 By Example

By : Claudio Eduardo de Oliveira
Book Image

Spring 5.0 By Example

By: Claudio Eduardo de Oliveira

Overview of this book

With growing demands, organizations are looking for systems that are robust and scalable. Therefore, the Spring Framework has become the most popular framework for Java development. It not only simplifies software development but also improves developer productivity. This book covers effective ways to develop robust applications in Java using Spring. The book has three parts, where each one covers the building of a comprehensive project in Java and Spring. In the first part, you will construct a CMS Portal using Spring's support for building REST APIs. You will also learn to integrate these APIs with AngularJS and later develop this application in a reactive fashion using Project Reactor, Spring WebFlux, and Spring Data. In the second part, you’ll understand how to build a messaging application, which will consume the Twitter API and perform filtering and transformations. Here, you will also learn about server-sent events and explore Spring’s support for Kotlin, which makes application development quick and efficient. In the last part, you will build a real microservice application using the most important techniques and patterns such as service discovery, circuit breakers, security, data streams, monitoring, and a lot more from this architectural style. By the end of the book, you will be confident about using Spring to build your applications.
Table of Contents (17 chapters)
Title Page
Copyright and Credits
Dedication
Packt Upsell
Contributors
Preface
Index

Spring Data Reactive Redis


Spring Data Redis provides an easy way to interact with the Redis Server from Spring Boot Apps. The project is part of the Spring Data family and provides high-level and low-level abstractions for the developers.

The Jedis and Lettuce connectors are supported as a driver for this project.

The project offers a lot of features and facilities to interact with Redis. The Repository interfaces are supported as well. There is a CrudRepository for Redis like in other implementations, Spring Data JPA, for example. 

The central class for this project is the RedisTemplate which provides a high-level API  to perform Redis operations and serialization support. We will use this class to interact with set data structures on Redis.

The Reactive implementation is supported by this project, these are important characteristics for us because we are looking for Reactive implementations.

Configuring the ReactiveRedisConnectionFactory

To configure the ReactiveRedisConnectionFactory, we can...