Andrew Glover

For any software developer who has spent days in “integration hell,” cobbling together myriad software components, Continuous Integration: Improving Software Quality and Reducing Risk illustrates how to transform integration from a necessary evil into an everyday part of the development process. The key, as the authors show, is to integrate regularly and often using continuous integration (CI) practices and techniques.

The authors first examine the concept of CI and its practices from the ground up and then move on to explore other effective processes performed by CI systems, such as database integration, testing, inspection, deployment, and feedback. Through more than forty CI-related practices using application examples in different languages, readers learn that CI leads to more rapid software development, produces deployable software at every step in the development lifecycle, and reduces the time between defect introduction and detection, saving time and lowering costs. With successful implementation of CI, developers reduce risks and repetitive manual processes, and teams receive better project visibility.

The book covers

• How to make integration a “non-event” on your software development projects
• How to reduce the amount of repetitive processes you perform when building your software
• Practices and techniques for using CI effectively with your teams
• Reducing the risks of late defect discovery, low-quality software, lack of visibility, and lack of deployable software
• Assessments of different CI servers and related tools on the market

The book’s companion Web site, www.integratebutton.com, provides updates and code examples.

Groovy, the brand-new language for the Java platform, brings to Java many of the features that have made Ruby popular. Groovy in Action is a comprehensive guide to Groovy programming, introducing Java developers to the new dynamic features that Groovy provides. To bring you Groovy in Action, Manning again went to the source by working with a team of expert authors including both members and the Manager of the Groovy Project team. The result is the true definitive guide to the new Groovy language.

Groovy in Action introduces Groovy by example, presenting lots of reusable code while explaining the underlying concepts. Java developers new to Groovy find a smooth transition into the dynamic programming world. Groovy experts gain a solid reference that challenges them to explore Groovy deeply and creatively.

Because Groovy is so new, most readers will be learning it from scratch. Groovy in Action quickly moves through the Groovy basics, including:

* Simple and collective Groovy data types
* Working with Closures and Groovy Control Structures
* Dynamic Object Orientation, Groovy style

Readers are presented with rich and detailed examples illustrating Groovy's enhancements to Java, including

* How to Work with Builders and the GDK
* Database programming with Groovy

Groovy in Action then demonstrates how to Integrate Groovy with XML, and provides,

* Tips and Tricks
* Unit Testing and Build Support
* Groovy on Windows

An additional bonus is a chapter dedicated to Grails, the Groovy Web Application Framework.