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Java EE7 and Maven project for newbies – part 1 – a simple maven project structure – the parent pom

Why ? Many times, I am trying to resolve several basic or complex Maven /  Java EE  project structure issues, on my day work. In order to provide the solutions,  I often end up   ...
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Tracking Exceptions – Part 5 – Scheduling With Spring

It seems that I’m finally getting close to the end of this series of blogs on Error Tracking using Spring and for those who haven’t read any blogs in the series I’m writing ...
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Working with the Array Data Type in a Table

In this post I would like to follow up on my previous article about Oracle collection data types and I am going to focus on working with oracle.jbo.domain.Array attributes in af:table ...
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How to Convert Byte Array to InputStream and OutputStream in Java

Are you stuck with your coding because you have a byte array and next method in chain needs an InputStream? don’t worry Java has solution for that, You can use ByteArrayInputStream ...
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Using Http Session with Spring based web applications

There are multiple ways to get hold of and use an Http session with a Spring based web application. This is a summarization based on an experience with a recent project. Approach 1 Just ...
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Playing with Java 8 – Lambdas and Concurrency

So Java 8 was released a while back, with a ton of features and changes. All us Java zealots have been waiting for this for ages, all the way back to from when they originally announced ...
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Storm event processor – GC log file per worker

In the last three months, I am working with a new team building a product for Big Data analytics on Telecom domain. Storm event processor is one of the main frameworks we use and it ...
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Jibx Jersey2 Integration

Jersey2 provides inbuilt support for Jackson and JAXB. But Jibx is not supported by default. To use Jibx in conjunction with Jersey2, we are taking the XML input as a stream and after ...
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Live Templates in IntelliJ

As described here, IntelliJ’s live templates let you easily insert predefined code fragments into your source code. I have posted some of my most used templates below, a link to my ...
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Dropwizard: painless RESTful JSON HTTP web services

Java developers looking for a quick, painless way of creating production-ready RESTful JSON HTTP web services should consider the Dropwizard framework. Dropwizard brings together well-regarded ...
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