Java
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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,…
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ListenableFuture in Guava
ListenableFuture in Guava is an attempt to define consistent API for Future objects to register completion callbacks. With the ability…
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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…
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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…
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Spring meets Apache Hadoop
SpringSource has just announced the first GA release of Spring for Apache Hadoop. The goal of this project is to…
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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…
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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:…
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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,…
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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.…
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