Enterprise Java
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Code coverage with unit & integration tests
On a pet project recently I set out to build automated UI (integration) tests as well as the normal unit…
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Avoid Lazy JPA Collections
Hibernate (and actually JPA) has collection mappings: @OneToMany, @ManyToMany, @ElementCollection. All of these are by default lazy. This means the…
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Play! Framework: Why Did I Fall in Love with it
Some time ago, I was the tech lead for a few very large deployments on the Real Estate market for…
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Java EE6 CDI, Named Components and Qualifiers
One of the biggest promises java EE6 made, was to ease the use of dependency injection. They did, using CDI.…
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Parametrizing custom validator in JSF 2
Writing a custom validator in JSF 2 is not a complicated task. You implement Validator interface, add @FacesValidator annotation and…
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Vaadin add-ons and Maven
Introduction One (of the many) thing I like about Vaadin, is its community of ‘add-ons’ to the Vaadin framework –…
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Apache Shiro : Application Security Made Easy
Considering that JAVA is over 10+ years old, the number of choices for application developers that need to build authentication…
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Java EE6 Events: A lightweight alternative to JMS
The feature I’m going to talk about today is the event mechanism that is in java EE 6. The general…
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Oracle WebLogic Java Cloud Service – Behind the scenes.
More on the Open World side of happenings one big and probably unexpected announcement was that Oracle is finally supporting…
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