Enterprise Java
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Streaming Files from MongoDB GridFS
Not too long ago I tweeted what I felt was a small triumph on my latest project, streaming files from…
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Arquillian with NetBeans, GlassFish embedded, JPA and a MySQL Datasource
This is an, let’s call it accidental post. I was looking into transactional CDI observers and playing around with GlassFish…
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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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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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Simulating CDI’s Session and Request Scope in a J2SE app
We’re currently considering refactoring the Naked Objects framework to use JSR-330 (dependency injection) and EE-oriented big brother, JSR-299 (CDI). Using…
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Enabling JMX in Hibernate, EhCache, Quartz, DBCP and Spring
Continuing our journey with JMX (see: JMX for human beings) we will learn how to enable JMX support (typically statistics…
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OSGi: An Introduction
OSGi, created for Java-based systems, provides a framework for modular systems. OSGi makes it possible to define the dependencies of…
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