Java
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Practical Garbage Collection, part 1 – Introduction
This is the first part of a series of blog posts I intend to write, whose aim will be to…
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Morphia and MongoDB: Evolving Document Structures
In my previous post on Morphia, I went through some typical usages and mentioned some caveats and workarounds for known…
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Understanding Java Weak References
I could not pay attention to the blog in the recent times and first and foremost I must apologize for…
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TestNG or JUnit
For many years now, I have always found myself going back to TestNG whenever it comes to doing Unit Testing…
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Java Annotations & A Real World Spring Example
An “annotation” is a type of programming language definition and used as a “marker”. They can be thought as comment…
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Master Detail CRUD operations with Regions ADF 11g
Hi, This is an example that demonstrates how to create a Master Detail relationship between tables by using Regions. The…
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Extending your JPA POJOs
Extensibility is an important characteristic in many architectures. It is a measure of how easy (or difficult) it is to…
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OpenShift Express: Deploy a Java EE application (with AS7 support)
During the past few years, I’ve been hearing about “cloud” services more and more. Initially I wasn’t really curious to…
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Profile your applications with Java VisualVM
When you need to discover what part of an application consume the more CPU or Memory, you must use a…
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