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Spring 5.0 Cookbook

You're reading from   Spring 5.0 Cookbook Recipes to build, test, and run Spring applications efficiently

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Product type Paperback
Published in Sep 2017
Publisher Packt
ISBN-13 9781787128316
Length 670 pages
Edition 1st Edition
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Author (1):
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Sherwin John C. Tragura Sherwin John C. Tragura
Author Profile Icon Sherwin John C. Tragura
Sherwin John C. Tragura
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Toc

Table of Contents (14) Chapters Close

Preface 1. Getting Started with Spring 2. Learning Dependency Injection (DI) FREE CHAPTER 3. Implementing MVC Design Patterns 4. Securing Spring MVC Applications 5. Cross-Cutting the MVC 6. Functional Programming 7. Reactive Programming 8. Reactive Web Applications 9. Spring Boot 2.0 10. The Microservices 11. Batch and Message-Driven Processes 12. Other Spring 5 Features 13. Testing Spring 5 Components

Creating asynchronous controllers


For enhanced performance and faster request handling, asynchronous controllers have been present in any Spring instalments, to be used in cases where the service execution takes a practically large amount of time or the DAO layer retrieves an unpredictable, uncertain, erratic, and intermittent transmission of data from a certain data repository. Although rare, complex, and complicated to manage, asynchronous controllers can indeed help cut the time spent for bulk transactions compared to normal controller processing. With the use of callbacks, these types of controllers can manage unsuccessful data retrieval, which is one way of handling exceptions. Overall, given high-powered hardware resources and software applications servers, asynchronous @Controller transactions can help alleviate the unwanted acquisition of high-powered hardware specification.

Getting started

Open again ch08 and create and add the following @Controller that utilizes thread pool generated...

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