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Beauty and strangeness of generics

Recently, I was preparing for my Oracle Certified Professional, Java SE 7 Programmer exam and I happened to encounter some rather strange-looking constructions in the realm of generics ...
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Performance Tuning of Spring/Hibernate Applications

For most typical Spring/Hibernate enterprise applications, the application performance depends almost entirely on the performance of it’s persistence layer. This post will go ...
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7 New Tools Java Developers Should Know

                       Get ready to lock and load through this quick overview of some of the newest most innovative, tools ...
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Listing and filtering directory contents in NIO.2

There hasn’t been much happening in the area of listing directory contents until the release of Java 7. But since NIO.2 introduced a new way to do this it might be worth it to cover ...
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Spring social example on spring boot or how I stopped worrying and loved autoconfiguration

As for Spring Boot 1.1.0.RC1, autoconfiguration and the starter pom of Spring Social is added, which means that I won’t have to add a hundred dependency to my pom and lots of ...
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How to create MIDlet in J2ME

Overview Java Mobile Application is called J2ME. Normally when we are working in the mobile technology field then we must think about J2ME application. Through this way we can develop ...
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How does Spring @Transactional Really Work?

In this post we will do a deep dive into Spring transaction management. We will go over on how does @Transactional really work under the hood. Other upcoming posts will include:how ...
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Java 8 Optional: How to Use it

Java 8 comes with a new Optional type, similar to what is available in other languages. This post will go over how this new type is meant to be used, namely what is it’s main ...
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How to use a JPA Type Converter to encrypt your data

A few days ago, I read an interesting article by Bear Giles about Database encryption using JPA listeners from 2012. He discusses his requirement for an encryption solution and provides ...
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ActiveMQ – Network of Brokers Explained – Part 4

In the previous part 3 , we have seen how ActiveMQ helps distinguish remote consumers from local consumers which helps in determining shorter routes from message producers to consumers. In ...
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