Ilias Tsagklis

About Ilias Tsagklis

Ilias is a senior software engineer working in the telecom domain. He is an applications developer in a wide variety of applications/services, currently the technical lead in a in-house PCRF solution. Particularly interested in multi-tier architecture, middleware services and mobile development (contact). Ilias Tsagklis is co-founder and Executive Editor at Java Code Geeks.

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Java 7: A complete invokedynamic example

Another blog entry in my current Java 7 series. This time it’s dealing with invokedynamic, a new bytecode instruction on the JVM for method invocation. The invokedynamic instruction allows dynamic linkage between a call site ...
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Best Of The Week – 2012 – W05

Hello guys, Time for the “Best Of The Week” links for the week that just passed. Here are some links that drew Java Code Geeks attention: * 11 Most Influential Books Every Programmer / Developer Must Read:  ...
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Integration testing scoped beans in CDI 1.0 and Spring 3.1

In this blog post I describe how to do integration testing with scoped beans in Spring and CDI. Everything is illustrated with small code samples. Integration testing with scopes is not particular easy. Imagine a bean that lives i ...
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Best Of The Week – 2012 – W04

Hello guys, Time for the “Best Of The Week” links for the week that just passed. Here are some links that drew Java Code Geeks attention: * Java Anti-Patterns: A comprehensive lists of Java programming anti ...
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Java 7: How to write really fast Java code

When I first wrote this blog my intention was to introduce you to a class ThreadLocalRandom which is new in Java 7 to generate random numbers. I have analyzed the performance of ThreadLocalRandom in a series of micro-benchmarks to ...
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Best Of The Week – 2012 – W03

Hello guys, Time for the “Best Of The Week” links for the week that just passed. Here are some links that drew Java Code Geeks attention: * Best development tools in the cloud: In this article, the best clo ...
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Best Of The Week – 2012 – W02

Hello guys, Time for the “Best Of The Week” links for the week that just passed. Here are some links that drew Java Code Geeks attention: * Android SDK: Build a Mall Finder App – Points of Interest: A ...
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Best Of The Week – 2012 – W01

Hello guys, Time for the “Best Of The Week” links for the week that just passed. Here are some links that drew Java Code Geeks attention: * DevOps: What it is, and what it is not: In this article the author tries to ...
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Java 7: Project Coin in code examples

This blog introduces – by code examples – some new Java 7 features summarized under the term Project Coin. The goal of Project Coin is to add a set of small language changes to JDK 7. These changes do simplify the Java ...
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Java EE 6 vs. Spring Framework: A technology decision making process

In the last few month we’ve went through this decision making process: which technology stack to choose for enterprise development on the Java platform? There are various alternatives. However, the ones we’ve discussed ...
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