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5 Tips for Unit Testing Threaded Code

Here’s a few tips on how take make testing your code for logical correctness (as opposed to multi-threaded correctness). I find that there are essentially two stereotypical patterns ...
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Java: Choosing the right Collection

Here is a quick guide for selecting the proper implementation of a Set , List , or Map in your application. The best general purpose or ‘primary’ ...
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Common code violations in Java

At work, recently I did a code cleanup of an existing Java project. After that exercise, I could see a common set of code violations that occur again and again in the code. So, I came ...
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Apache Digester Example – Make Easy Configuration

Address Problem – Hard Coding , Need to create custom configuration for your application like struts configuration file to vary application behavior just by changing the file. Apache ...
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Java Memory Profiling Simplified

As a typical Java developer I never monitored the memory usage of my application apart from following typical best practices like closing the connections, streams etc.. Recently we ...
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JBoss AS 7 classloading explained

This is a sample chapter taken from JBoss AS 7 Configuration Deployment and Administration book edited by Francesco Marchioni who is running a JBoss focused portal named mastertheboss.com. As ...
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Simple REST client in Java

Today most of the mobile applications that used to communicate to some server use REST services. These services are also common practice to use with JavaScript or jQuery. Right now ...
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Spring 3.1 Caching and @Cacheable

Caches have been around in the software world for long time. They’re one of those really useful things that once you start using them you wonder how on earth you got along without ...
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Implementing Entity Services using NoSQL – Part 5: Improving autonomy using the Cloud

In the previous posts I discussed how I went about building my SOA ‘Entity’ service for Products by using a combination of Java Web Services, Java EE and the CouchDB NoSQL database. ...
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Implementing Entity Services using NoSQL – Part 4: Java EE

Now that I have prepared a skeleton contract-first web-service and created a data access layer using Ektorp and CouchDB, it’s time to wire them together into a fully working entity ...
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