Designed for intermediate developers, this superb tutorial will lead you step by step through the process of developing enterprise web applications combining two leading-edge frameworks. Take a big leap forward in easy stages.

Key Features

Embark on the exciting journey through the entire enterprise web application development lifecycle
Leverage key Spring Framework concepts to deliver comprehensive and concise Java code
Build a real world Ext JS web application that interacts with dynamic database driven data

Book Description

Spring and Ext JS are cutting edge frameworks that allow us to build high performance web applications for modern devices, that are now consuming data at a faster rate than ever before. It is the appropriate time for you to understand how to best leverage these technologies when architecting, designing, and developing large scale web development projects. This practical guide condenses an approach to web development that was gained from real world projects, and outlines a simple, practical approach to developing high performance, and enterprise grade web applications. Starting with configuring Java, NetBeans, and MySQL to prepare your development environment, you will then learn how to connect your NetBeans IDE to the MySQL database server. We will then explore the Task Time Tracker (3T) project database structure and populate these tables with test data. Following on from this, we will examine core JPA concepts after reverse engineering the domain layer with NetBeans. Leveraging the Data Access Object design pattern, you will learn how to build the Java DAO implementation layer assisted by generics in base classes, followed by a Data Transfer Object enabled service layer to encapsulate the business logic of your 3T application. The final chapters that focus on Java explore how to implement the request handling layer using Spring annotated controllers, and deploy the 3T application to the GlassFish server. We will then configure the Ext JS 4 development environment and introduce key Ext JS 4 concepts, including MVC and practical design conventions. Covering a variety of important Ext JS 4 strategies and concepts, you will be fully-equipped to implement a variety of different user interfaces using the Ext JS MVC design pattern. Your journey ends by exploring the production build and deployment process using Maven, Sencha Cmd and GlassFish.

What you will learn

Set up the key components of an enterprise development environment
Get to grips with practical database design strategies using MySQL
Practice JPA concepts and database reverse engineering using NetBeans
Access data using the DAO design pattern and Spring
Implement practical testing strategies using Maven and JUnit
Build a comprehensive service layer to encapsulate business logic
Leverage the best of Spring Web controllers for enterprise use
Implement a dynamic Ext JS user interface using Sencha MVC
Understand and control the Maven build process
Configure and deploy to a production GlassFish environment

Who this book is for

If you are an intermediate developer with a good understanding of Java, JavaScript and web development concepts, this book is ideal for you. Basic Ext JS development experience, including an understanding of the framework APIs is needed by those of you who are interested in this book. Regardless of your experience and background, the practical examples provided in this book are written in a way that thoroughly covers each concept before moving on to the next chapter.

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