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grails-logo

Grails – RESTful Webservice using JAX-RS plugin

I discussed about RESTful architecture consideration and how to build RESTful web services using Jersey JAX-RS [JSR 311]  in JAVA. Today I am going to discuss how to build the RESTful ...
groovy-logo

Comparing JARs with Groovy

It can sometimes be useful to compare the contents of two JARs. In this blog post, I demonstrate a Groovy script that acts like a simple “diff” tool for comparing two JAR ...
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Macro lifecycle in Clojure

If you still struggle to understand what are macros in Clojure and why are they so useful, I will guide you through another example today. We will learn when macros are recognized, ...
grails-logo

How to use mocks in controller tests

Even since I started to write tests for my Grails application I couldn’t find many articles on using mocks. Everyone is talking about tests and TDD but if you search for it there ...
grails-logo

How to keep session in HttpBuilder with cookies

In my real-world scenario I have a REST service for AJAX purposes. It renders data series for graphs. I want to test it with groovy’s excellent HttpBuilder. There is a problem ...
groovy-logo

Groovy Java companion – introduction

Some of us come to Java from scripting languages like Python, Ruby or Perl. Almost everything in Java is fascinating but small things make us irritated. Java is a verbose programming ...
scala-logo

How does Scala work it’s Magic?

Hello everyone, today we’re gonna talk a little about the said “automagics” of Scala, how it does what it does, and generates Java code in the end. Because if you think about ...
jruby-logo

A JVM polyglot experiment with JRuby

The nice thing about hobby technology projects is that you get to freely explore and learn new things. Sometimes this freedom makes the project go off at a tangent, and it’s in those ...
apache-maven-logo

Maven: Start an external process without blocking your build

Let’s assume that we have to execute a bunch of acceptance tests with a BDD framework like Cucumber as part of a Maven build. Using Maven Failsafe Plugin is not complex. But it ...
play-framework-logo

Call response WebSockets in Play Framework

I got a question from a Play user about implementing call/response WebSockets in Play Framework. This is not something that comes up that often, since it means using WebSockets to do ...
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