Book Image

Enterprise Application Development with Ext JS and Spring

By : Gierer
Book Image

Enterprise Application Development with Ext JS and Spring

By: Gierer

Overview of this book

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.
Table of Contents (16 chapters)
14
A. Introducing Spring Data JPA
15
Index

Running the JUnit test cases with Maven


The pom.xml configuration file will automatically run the test cases using <skipTests>false</skipTests> when doing Clean and Build Project (task-time-tracker) by clicking on the toolbar icon:

It is also possible to only run the testing phase of the project by navigating to Run | Test Project (task-time-tracker):

The results of the testing process can now be examined in the Output – task-time-tracker panel. Note that you may need to dock the output panel to the bottom of the IDE if it is minimized, as shown in the following screenshot (the minimized panel is usually in the bottom-left corner of the NetBeans IDE). The [surefire:test] plugin output is displayed at the start of the testing process. There are many lines of output for configuring Spring, connecting to the database, and loading the persistence context:

We will examine the key testing output in detail soon. Scroll through the output until you reach the end of the test section:

There...