Book Image

Gradle Effective Implementation Guide

Book Image

Gradle Effective Implementation Guide

Overview of this book

Gradle is the next generation in build automation. It uses convention-over-configuration to provide good defaults, but is also flexible enough to be usable in every situation you encounter in daily development. Build logic is described with a powerful DSL and empowers developers to create reusable and maintainable build logic."Gradle Effective Implementation Guide" is a great introduction and reference for using Gradle. The Gradle build language is explained with hands on code and practical applications. You learn how to apply Gradle in your Java, Scala or Groovy projects, integrate with your favorite IDE and how to integrate with well-known continuous integration servers.Start with the foundations and work your way through hands on examples to build your knowledge of Gradle to skyscraper heights. You will quickly learn the basics of Gradle, how to write tasks, work with files and how to use write build scripts using the Groovy DSL. Then as you develop you will be shown how to use Gradle for Java projects. Compile, package, test and deploy your applications with ease. When you've mastered the simple, move on to the sublime and integrate your code with continuous integration servers and IDEs. By the end of the "Gradle Effective Implementation Guide" you will be able to use Gradle in your daily development. Writing tasks, applying plugins and creating build logic will be second nature.
Table of Contents (20 chapters)
Gradle Effective Implementation Guide
Credits
About the Author
Acknowledgement
About the Reviewers
www.PacktPub.com
Preface
Index

Using the Jetty plugin


In the previous section, we created a Java project with a web subproject. The web project has a simple servlet. To execute the servlet, we must create a WAR file and deploy the WAR file to a servlet container such as Tomcat or Jetty.

With the Jetty plugin, we can run our web project from the command line in a Jetty web container. We don't have to install Jetty on our computer; we only need to apply the Jetty plugin to our project. The plugin will take care of configuring Jetty and starting the web container. If everything is okay, we can open a web browser and access our servlet.

To add the Jetty plugin to our web project, let's create a new file, build.gradle, in the web directory. Here, we use the apply() method to add the Jetty plugin to the project:

apply plugin: 'jetty'

The plugin adds the following tasks to our project: jettyRun, jettyRunWar, and jettyStop. The following table shows the different tasks:

Task

Depends on

Type

Description

jettyRun

classes

...