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spring-interview-questions-answers

Spring Framework: Three Spring Bean Lifecycle Techniques

When using the term ‘lifecycle’ the Guys at Spring are referring to the construction and destruction of your beans and usually this is in relation to the construction and ...
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How aggressive is method inlining in JVM?

Ctrl + Alt + M is used in IntelliJ IDEA to extract method. Ctrl + Alt + M. It’s as simple as selecting a piece of code and hitting this combination. Eclipse also has it. I hate ...
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Jenkins hierarchical jobs and jobs status aggregation

As you probably know, Jenkins is highly configurable CI server. We can setup different custom build process. And I’m going to share some approach I’ve been using to setup ...
spring-interview-questions-answers

Caching with Spring Data Redis

In the example below, I’ll show you how to use the Spring Data – Redis project as a caching provider for the Spring Cache Abstraction that was introduced in Spring 3.1. I get a ...
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Multiple Java JDK(s), on your MacOSX environment

Yet again, a small tip towards configuring your Java development environment on a Mac (OSX 10.8.x+). If you are really starting right now,  I recommend you read  one of my previous ...
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MongoDB Authentication

I recently updated mongometer to make it a bit more flexible. Shortly after releasing the new version, one of the users fed back an issue via a comment on the post. I booted up my machine, ...
java-interview-questions-answers

Synchronising Multithreaded Integration Tests

Testing threads is hard, very hard and this makes writing good integration tests for multithreaded systems under test… hard. This is because in JUnit there’s no built in ...
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Java, if this were a better world

Just a little dreaming about a better world, where some old blunders in the Java platform would’ve been corrected and some awesome missing features would’ve been implemented. Don’t ...
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GlassFish 4 Promoted Build, Gradle and Embedded Application Server

Very recently, perhaps towards end of last year, the GlassFish open source team released GlassFish 4.0 beta 72 as a promoted build. Arun Gupta posted an article on the Maven coordinates ...
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Using Google Guava’s Ordering API

We’ve been playing a bit more with Google’s Guava library – what a great library! The most recent thing we used it for was to sort out the comparators for our domain objects. ...
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