If you want to: – learn about commands used for OS monitoring – understand about different components of JVM – monitor and tune JVM to improve its performance. then, Java Performance is […]
Getting started with Mocking in Java using Mockito
We all write unit tests but the challenge we face at times is that the unit under test might be dependent on other components. And configuring other components for unit testing is […]
Another sample for using JAXB
Recently I blogged a sample for using JAXB and thought of sharing it on my blog. The sample for JAXB can be found here.
JSON Processing support in JavaEE 7 and JSR-353
JSON processing is not supported out of the box in Java. One would have to make use of 3rd part libraries to enable JSON processing. But with JSR 353 and its reference […]
Creating Websockets in JavaEE 7
I recently wrote about the WebSocket support in the latest JavaEE release i.e JavaEE 7. In the post I show how to create a WebSocket server end point and deploy it in […]
Double Brace Initialization Idiom and its drawbacks
This post is inspired by the Double Brace Initialization concept explained here. This technique can be used for creating and initializing objects and represent these operations in a single expression. And the […]
Deep dive into Optional class API in Java 8
We all as Java programmers been through the situation where in we invoke a method to get some value and then instead of directly invoking some methods on the return value, we […]
DSL based approach to input Graph data in graph theory based java programs
Most of us have coded some programs which deal with graph theory algorithms like finding the shortest path between two vertices, finding the minimum spanning tree for a given graph and so […]
Creating External DSLs using ANTLR and Java
In my previous post sometime back I had written about creating Internal DSLs in Java. In the book Domain Specific Languages by Martin Fowler, he discusses about another type of DSL called […]
Strategy Pattern using Lambda Expressions in Java 8
Strategy Pattern is one of the patterns from the Design Patterns : Elements of Reusable Object book. The intent of the strategy pattern as stated in the book is: Define a family […]
