Java
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Introducing EclipseLink JPA-RS
In a previous series of posts I covered how to create a JAX-RS service that leveraged JPA for the persistence…
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Java EE CDI ConversationScoped example
In this tutorial we shall show you how to create and use a ConversationScoped Bean in a web application. In…
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On Java 8’s introduction of Optional
I had recently discovered the JDK 8′s addition of the Optional type. The Optional type is a way to avoid…
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Spring JpaRepository Example (In-Memory)
This post describes a simple Spring JpaRepository example using an in memory HSQL database. The code example is available from…
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SuperMan bound by Java Monitors
Its a dark time in the life of Super Man. Jor-El wants him to go on a voyage to prepare…
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How Hadoop Works? HDFS case study
The Apache Hadoop software library is a framework that allows for the distributed processing of large data sets across clusters…
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There is no application server
We have recently posted data about application server market share we gathered from the free Plumbr deployments. And it resonated…
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JavaEE 7 with GlassFish on Eclipse Juno
Java EE 7 is hot. The first four JSRs passed the final approval ballot recently and GlassFish 4 reached promoted…
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Spring Java Configuration
I have found that a lot of Spring developers I know still do not know about or use Spring Java…
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