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Heroku and Java – From Newbie to Beginner, Part 2

The problem So after a few days I could get back to my little Recaps project. I started with checking logs and found something like this:               2012-03-04T01:52:51+00:00 ...
spring-logo

Spring MVC: form handling vol. 4 – radiobuttons

In the world of software development radiobuttons are essential part of graphic user interface. Spring MVC tag library provides special tag for this element of form. If to be more precisely ...
java-logo

Lazy sequences implementation for Java 8

I just published LazySeq library on GitHub – result of my Java 8 experiments recently. I hope you will enjoy it. Even if you don’t find it very useful, it’s still ...
jboss-logo

Creating a delegating login module (for JBoss EAP 6.1)

[ If you only want to see code, just scroll down ] Motivation In RHQ we had a need for a security domain that can be used to secure the REST-api and its web-app via container managed ...
jboss-logo

JBoss AS7 JNDI & EJB 3.1 Naming changes

As a result of the “feature train” continuing to march on and us not keeping our software stack up-to-date, our team finds ourselves in the un-enviable position of having ...
java-logo

Look At It Carefully And You Will Find Something To Improve

I propose you an exercise: when you come back to work tomorrow morning, navigate through the source code of your project and try to find opportunities of refactoring. Do it even if ...
apache-solr-logo

Spring Data Solr Tutorial: Introduction to Solr

Most of the applications must have a some kind of a search function. The problem is that search functions are often huge resource hogs and they can kill the performance of our application ...
apache-hadoop-logo

Hadoop setup on single node and multi node

We will describe Hadoop setup on single node and multi node. The Hadoop  environment setup and configuration will be described in details. First you need to download the following ...
java-logo

Minor Gotchas from migration to Java 7

After several years of pushing, we are finally starting to pull our application out of the dark ages  in terms of software levels and one of those steps is upgrading our Java version ...
heroku-logo

Heroku and Java – From Newbie to Beginner, Part 1

Recently I’ve heard that Heroku allows deployment of Java applications in it’s Cedar stack. Having no real software idea I decided I’ll give it a try and just configure SOMETHING ...
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