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

Object relation mapping


The JDBC APIs give a means to perform relational database operations to achieve persistency. Java developers are rigorously involved in writing SQL queries to perform such database operations. However, Java is an Object Oriented Programming (OOP) language , and the database uses Sequential Query Language (SQL). OOPs have an object at its center, while SQL has a database. OOPs don't have a Primary Key concept, as it has identity. OOPS use inheritance, but SQL does not have the concept of inheritance. These, and many more mismatches, make JDBC operations difficult to perform without a sound hands-on knowledge of the database and its structure. A good solution has been provided by the ORM tools. ORM deals with database operations by keeping an object in the center for developers, without asking them to deal with SQL. iBATIS, JPA, and Hibernate are some of the ORM frameworks on the market.

Hibernate

Hibernate is one of the famous middleware tools among developers for ORM...