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Test driving Java API for Processing JSON with GlassFish 4.0
Writing and contributing to a specification is one thing. Working with it and looking into real examples a pre-condition if you want to give valuable feedback. The latest promoted GlassFish ...
Most popular Java environments
The post is going to be the first in the forthcoming series. We start with the environments used: if you are interested which is the most popular JVM vendor or JVM version, whether ...
Chronicle and the Micro-Cloud
Overview A common question I face is; how do you scale a Chronicle based system if it is single writer, multiple readers. While there are solutions to this problem, it is far more likely ...
ListenableFuture in Guava
ListenableFuture in Guava is an attempt to define consistent API for Future objects to register completion callbacks. With the ability to add callback when Future completes, we can ...
Spring Data, MongoDB and JSF Integration tutorial
Introduction to sample application (MongoShop Product Catalog) After this tutorial, a sample application (MongoShop Product Catalog) with the following functional requirement will be ...
Tweeting StackExchange with Spring Social – part 1
This article will cover a quick side-project – a bot to automatically tweet Top Questions from the various Q&A StackExchange sites, such as StackOverflow, ServerFault, SuperUser, ...
Spring meets Apache Hadoop
SpringSource has just announced the first GA release of Spring for Apache Hadoop. The goal of this project is to simplify the development of Hadoop based applications. You may download ...
Prime-UI, JAX-RS with Jersey and Gson on Oracle Cloud
The Oracle Cloud is around everywhere these days. It had a rough start with Larry denying the need for a cloud for a very (too) long time and some very early announcements and a very ...
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 ...
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 ...
