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#tutorials

The smart home needs standards

Building a smart home IoT with OSGi

In the past two to three years, OSGi has gone from being an outdated Java-based connected home specification to a mainstream IoT technology. Here we take a look at the myriad of IoT standards and the most successful examples of OSGi IoT implementations.

JAX-WS API Tutorial

Creating SOAP Web Services using JAX-WS

This article explains how to create SOAP-based web services using the JAX-WS API and deploy it with Tomcat. The tutorial follows a step-by-step approach to writing a client using Java’s wsimport utility.

Part I – Memory and CPU usage is centralized to the server

Easy Swing to Web with Vaadin

In the first part of JAXenter’s series on Vaadin-based web apps, Matti Tahvonen shows us why every architectural decision has its pros and cons, and why the same goes for switching from Swing to Vaadin in your UI layer.

Video tutorial

Design patterns in the 21st century

Looking to simplify your design patterns? Take a look at this helpful overview of the classic design patterns and how functions can simplify your design and make your results cleaner and shorter.

Automated build systems

Local continuous delivery with Node.js and Grunt

Nowadays, everybody’s talking about continuous delivery, but how many of us can say we’ve encountered “Local Continuous Delivery”? In this guest post, blogger Chris Yanx shows us a novel approach to automating a local build system with Grunt, Node.js and Java.