Kousen K. Making Java Groovy

Manning, 2013. — 368 p. — ISBN: 1935182943, 9781935182948You don't need the full force of Java when you're writing a build script, a simple system utility, or a lightweight web app — but that's where Groovy shines brightest. This elegant JVM-based dynamic language extends and simplifies Java so you can concentrate on the task at hand instead of managing minute details and unnecessary complexity.
Making Java Groov is a practical guide for developers who want to benefit from Groovy in their work with Java. It starts by introducing the key differences between Java and Groovy and how to use them to your advantage. Then, you'll focus on the situations you face every day, like consuming and creating RESTful web services, working with databases, and using the Spring framework. You'll also explore the great Groovy tools for build processes, testing, and deployment and learn how to write Groovy-based domain-specific languages that simplify Java development.
Written for developers familiar with Java. No Groovy experience required.
Purchase of the print book includes a free eBook in PDF, Kindle, and EPUB formats from Manning Publications.Up to Speed with Groovy
Why add Groovy to Java?
Groovy by example
Code-level integration
Using Groovy features in Java
Groovy Tools
Build processes
Testing Groovy and Java projects
Groovy in the Real World
The Spring framework
Database access
RESTful web services
Building and testing web applications