Home » Tag Archives: Java EE 7

Tag Archives: Java EE 7

A Refresher – Top 5 Java EE 7 Frontend

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The series continues. After the initial overview and Arjan’s post about the most important backend features, I am now very happy to have Ed Burns (@edburns) finish the series with his favorite Java EE 7 frontend features. Thanks to Markus Eisele for giving me the opportunity to guest post on his very popular blog. Markus and I go way back ...

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Pre Java EE 7 alternative to JPA 2.1 unsynchronized persistence context

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Unsynchronized persistence context in Java EE 7 JPA 2.1 introduced the concept of unsynchronized persistence context which allows fine grained control over flushing of the JPA Entity Manager i.e. by explicitly calling EntityManager#joinTransaction. Previously, this was defaulted to end of JTA transaction e.g. in a typical Stateless EJB, the entity manager would flush its state to the DB at the ...

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A Refresher – Top 10 Java EE 7 Backend Features

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This is the second part in my little Java EE 7 refresher series. After a first introduction with a brief overview, I decided to ask Arjan Tijms to write about his favorite new backend features in Java EE 7. You will know Arjan if you’re following the Java EE space. He is a long time Java EE developer, JSF and ...

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A Java EE 7 Application on OpenShift 3 With JBoss Tools

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You can create and manage OpenShift applications in Eclipse with the latest version of the OpenShift Plugin for JBoss Tools. They are either pre-bundled with the latest JBoss Developer Studio (9.0.0.GA) or you can install them into an existing Eclipse Mars. This post walks you through deploying the Java EE 7 Hands-On-Lab in OpenShift with the JBoss Developer Studio. OpenShift 3 ...

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A Refresher – Java EE 7 At A Glance

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As the Red Hat JBoss Enterprise Application Platform 7 (EAP 7) is looming on the horizon and even the WebLogic server just recently got Java EE 7 certified, I thought it might be about time to give you a little refresher about the Java Enterprise Edition 7 features and point you towards further resources. Java EE 7 – Developer Productivity, ...

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Automated provisioning of JMS resources in Java EE 7

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JMS 2.0 (part of the Java EE 7 Platform) introduced lots of nice features. One of these was the ability to declare JMS resources for automatic deployment. Pre Java EE 7 Inject Connection Factory using @Resource Lookup Destination (Queue/Topic) using @Resource Pull out the Session object and use it to create the Message, Message Producer and send the message Most ...

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Getting Started With EAP 7 Alpha and Java EE 7

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Red Hat JBoss Enterprise Application Platform 7 (JBoss EAP 7) is a middleware platform built on open standards and compliant with the Java Enterprise Edition 7 specification. Built on top of innovative and proven open source technologies like WildFly, it will make Java EE 7 development a lot easier. Here is a quick guide on how to get started with ...

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Continuous Deployment with Java EE 7, WildFly, and Docker – (Hanginar #1)

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This blog is starting a new hanginar (G+ hangout + webinar) series that will highlight solutions, frameworks, application servers, tooling, deployment, and more content focused on Java EE. These are not the usual conference-style monologue presentations, but are interactive hackathons where real working stuff is shown, and is mostly code-driven. Think of this as a mix of, and inspired by, Nighthacking (@_nighthacking), Virtual JUG (@virtualjug), and ...

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Java EE 7 / JAX-RS 2.0 – CORS on REST

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Java EE REST application usually works well out of the box on a development machine where all server side resources and client side UIs point to “localhost” or 127.0.0.1. But when it comes to cross domain deployment (when the REST client is no longer on the same domain as the server that host the REST APIs), some work-around is required. ...

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