Blog
groovy
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Managing configuration of a distributed system with Apache ZooKeeper: Loading initial configuration
This post is the second in the series of publications about using the Apache ZooKeeper for building configuration management solutions for a distributed system. It focuses on implementing a tool for loading initial configuration data into a…
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Creating a custom website or a theme with Grain
Grain theme is a project that provides a layout-based skeleton for creating static websites by only adjusting the configuration and adding a content. This post shows how to use the theme template in order to create a…
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Creating paginated archives in Grain
There are very few things in Grain framework that need a detailed explanation except being described in the docs. However, there’s one thing, which I really want to clarify in details for Grain users. I wanted to…
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Groovy application utilizing Spring IoC example
With the latest performance enhancements and great dynamic, functional and meta-programming features Groovy becomes a very good choice not only for scripting, but also for big and complex application building. Long term complex application development requires extensive…
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Customizing scripts execution in Groovy Shell
When Groovy has grown up to version 2, it has gained a lot of brand new features and improvements in areas of productivity and security. Groovy now provides the ability to statically type check and statically compile…
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Painless Groovy Concurrency
Gpars (Groovy Parallel Systems) is the best solution for your concurrency problems with mutable objects.Gpars gives you a number of high-level abstractions for writing concurrent and parallel code in Groovy (map/reduce,fork/join, asynchronous closures, actors, agents, dataflow concurrency…
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Embedding recent Jetty in Groovy using Grape
Several days ago I have a need to launch Groovlets on a web server. I have decided to go with recent Jetty for this task, developed by Eclipse Foundation at these days. It turned out to be…
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Custom sorting in Grails
Hi, guys, today we’re gonna talk about the really interesting and tricky Grails task, implementation of the custom sorting. It’s a pretty often appearing situation, when you need to sort the list of items, basing on the…
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Groovy’s True Object-Orientation
Unlike Java, which mixes primitive and reference types, Groovy handles everything in common manner — as objects, what makes it truly object-oriented. When a primitive type gets passed into the Groovy world, it is automatically “boxed” into…
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Groovy for Java developer: learning Groovy-specific features
Groovy is an object oriented dynamic language for the JVM. Dynamically compiled to a bytecode and interoperable with most Java libraries, Groovy is a perfect candidate for writing lightweight scripts that still can benefit from the Java…
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