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Virtual Host + Nginx + Tomcat
In my Virtual Host + Apache httpd server + Tomcat + mod_jk connector post has lots of comments. and i hope everyone like that. But problem is very difficult to install and configure ...

Tomcat Clustering Series Part 5 : NginX as Load Balancer
This is my fifth part of the Tomcat Clustering Series.[Check the video below for better understanding]. In this post we are going to discuss how to replace Apache http load balancer ...

Your logs are your data: logstash + elasticsearch
Topic of today’s post stays a bit aside from day-to-day coding and development but nonetheless covers a very important subject: our application log files. Our apps do generate ...

AndEngine for Android Game Development Cookbook Giveaway – Roundup
Fellow geeks, Our giveaway of Packt Publishing’s books on Andengine has ended. You may find the original post for the competition here. The Prize Winners The 5 lucky winners that ...

ActiveMQ Clustering, Durable Subscribers, and Virtual Topics to the rescue
So you want to do publish-subscribe with ActiveMQ across distributed topics and be reliable. You can just use durable subscriptions, right? Well, you could, but if you’re using clustering ...

Common pitfalls in benchmarking
Every once in awhile each and every one of us is trying to measure performance of certain parts of the code. It can be either a fully functional application measured against specific ...

Implementing custom Future
Last time we learned the principles behind java.util.concurrent.Future<T>. We also discovered that Future<T> is typically returned by libraries or frameworks. But there ...

Complex Numbers in Scala
Overview I recently delivered an introductory talk about Scala at an internal geek’s event at SAP. In this talk, I used an example complex numbers class to illustrate important ...

java.util.concurrent.Future basics
Hereby I am starting a series of articles about future concept in programming languages (also known as promises or delays) with a working title: Back to the Future. Futures are very ...

JAXB tutorial – Getting Started
What is JAXB? JAXB stands for Java architecture for XML binding.It is used to convert XML to java object and java object to XML.JAXB defines an API for reading and writing Java objects ...



