Book Image

Learning Spring 5.0

By : Tejaswini Mandar Jog
Book Image

Learning Spring 5.0

By: Tejaswini Mandar Jog

Overview of this book

<p>Spring is the most widely used framework for Java programming and with its latest update to 5.0, the framework is undergoing massive changes. Built to work with both Java 8 and Java 9, Spring 5.0 promises to simplify the way developers write code, while still being able to create robust, enterprise applications.</p> <p>If you want to learn how to get around the Spring framework and use it to build your own amazing applications, then this book is for you.</p> <p>Beginning with an introduction to Spring and setting up the environment, the book will teach you in detail about the Bean life cycle and help you discover the power of wiring for dependency injection. Gradually, you will learn the core elements of Aspect-Oriented Programming and how to work with Spring MVC and then understand how to link to the database and persist data configuring ORM, using Hibernate.</p> <p>You will then learn how to secure and test your applications using the Spring-test and Spring-Security modules. At the end, you will enhance your development skills by getting to grips with the integration of RESTful APIs, building microservices, and doing reactive programming using Spring, as well as messaging with WebSocket and STOMP.</p>
Table of Contents (18 chapters)
Title Page
Credits
About the Author
About the Reviewer
www.PacktPub.com
Customer Feedback
Preface
9
Explore the Power of RESTful Web Services

Understanding transactions


A number of developers frequently talk about the fancy term, transaction management. How many of us find ourselves comfortable working with it or its customization? Is it really so difficult to understand? Does adding a transaction to the code need to add lots of complex code? No! Actually, it's the easiest thing to understand as well as to develop. The transaction management is very much common while discussing, designing, and developing a persistence layer that deals with the handling of data to and from the database. The transaction is a unit of sequential multiple database operations where either all the operations in it are executed successfully or none of them are. Transaction management is the technique that handles a transaction by managing its parameters. The transaction maintains the consistency of the database, depending upon the given transaction parameters, so that the transactional unit will either be a success or a failure. The transaction can never...