Asynchronous CDI Events

Few days ago, during our regular code review, one of my colleagues raised a question what would happen — and…

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Java EE 7: JMS 2.0 With Glassfish v4

Java EE 7 has been recently accepted by the Executive Committee. This means that soon we should have Java EE…

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Using JGroups Directly From JBoss AS 7 Component

JGroups is Bela Ban‘s piece of software for reliable message exchange that is highly configurable and can use either TCP…

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JPA and CMT – Why Catching Persistence Exception is Not Enough?

Being in EJB and JPA world using CMT (Container Managed Transactions) is very comfortable. Just define few annotations to demarcate…

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Types of Entity Managers: Application-managed EntityManager

JPA specification defines few types of EntityManagers / Persistence Contexts. We can have: extended and transactional-scoped EntityManagers, container-managed or application-managed…

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EJB Inheritance is Different From Java Inheritance

Despite the fact that EJB inheritance sometimes uses Java inheritance — they’re not always the same. Just as you could…

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Defining EJB 3.1 Views (Local, Remote, No-Interface)

This post will talk about possible ways of defining EJB views using annotations (I’ll just mention about using EJB Deployment…

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