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Enterprise Java
Apache Shiro Part 1 – Basics
Apache Shiro, originally called JSecurity, is Java security framework. It was accepted and became Apache top level project in 2010.…
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Enterprise Java
Backing Spring Integration routes with ActiveMQ
As discussed in my previous post, Spring Integration (SI) is a routing framework built on top of the Spring Framework…
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Enterprise Java
Run Vaadin Apps in Intellij IDEA
In this article I’m going to show you how to run vaadin applications with Intellij IDEA. Vaadin provide some plugins…
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Core Java
GC overhead limit exceeded – Java Heap analysis
This post is the continuation of our original GC overhead limit exceeded problem patterns post. Proper Java Heap analysis is…
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Software Development
MapReduce Questions and Answers Part 2
4 Inverting Indexing for Text Retrieval The chapter contains a lot of details about integer numbers encoding and compression. Since…
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Software Development
MapReduce Questions and Answers Part 1
With all the hype and buzz surrounding NoSQL, I decided to have a look at it. I quickly found that…
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Core Java
Secure Password Storage – Don’ts, dos and a Java example
The importance of storing passwords securely As software developers, one of our most important responsibilities is the protection of our…
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Enterprise Java
Birt Made Report Easy
Here is the complete guide to build report in Eclipse using Birt plugin. Birt or Business Intelligence and Reporting tool…
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Enterprise Java
JSON for polymorphic Java object serialization
For a long time now JSON is a de facto standard for all kinds of data serialization between client and…
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