How to build a Hypermedia-Driven RESTful Web Service. Sebastian Daschner describes different approaches to realize RESTful services with JavaEE 7 and JAX-RS. Watch his presentation as he shows best practices and different frameworks that accelerate your development.
Which Java SE 8 APIs should you use in your Java EE 7 applications? It’s been two years since Java SE 8 was released, and Java EE 7 has been around almost three years. How can you combine both technologies and boost your productivity? Of course your application server provider should support both technologies.By Java Magazine Editor Andrew Binstock
Welcome to the January/February issue of Java Magazine whose focus is on developing Web applications. Not so long ago, this topic would require us to cover and compare innumerable Java frameworks. But as Web apps have turned increasingly to microservices in their architecture and REST for their APIs, the need for heavyweight frameworks has decreased significantly. By and large, Spring remains the principal widely used framework. And so, we cover its latest incarnation, Spring Boot, in a lengthy tutorial, which highlights how easy it makes creating Web apps.
A companion examination of the JAX-RS library, with emphasis on lesser used capabilities that you might not realize it offers, is also included. And for readers who use some form of xFaces for the Web part of the app, we dig into OmniFaces, a well-designed utility library that integrates easily with JSF, MyFaces, PrimeFaces, RichFaces, etc.
[Read More]In this JavaOne session, Reza Rahman gives an overview of Java EE 7 features, and guides you through a tutorial of an open source project called Cargo Tracker. The Cargo Tracker application tracks shipping containers going through different ports. The application is good example of an applied domain driven design blueprint using Java EE. Watch additional JavaOne sessions online!
Raj, a Java developer since 2000, is an Agile practitioner, a community organizer, an open source contributor, the founder of Chennai JUG leader and the current leader of JUG Hyderabad. JUG Chennai has been one of the most active JUG in India with Java developers contributing to technology like JavaFX, ScalaFX, and Adopt-a-JSR.
Get 20% off any Java certification exam until December 31! Don’t miss this great opportunity to get Java certified and show off your credentials. This globally available offer is open until December 31, 2015.
Java Champions will present dozens of sessions this year again at JavaOne! They are an exclusive group of passionate Java technology and community leaders, nominated by the Java community. They are seasoned developers and architects with in-depth knowledge about development.
These top speakers share their know-how in all the JavaOne tracks including client, core Java platform, Internet of Things, JVM languages, security, tools, server-side, cloud and methodology.
This year, we created a dedicated page on the JavaOne site where you can easily find the sessions presented by Java Champions. You can find out about their sessions by day and read the session abstract. JavaOne is your chance to learn from the greatest number of Java Champions!
Welcome to the new Java Champion: Vinicius Senger
Vinicius Senger is the founder of Globalcode, a company teaching programming to trainers and professionals.
He has 20 years of experience in programming. His first Java app ran in HPUX capturing SNMP data from the network and storing in Sybase. He did a number of projects with J2EE for financial services and banks using web components, EJB, JMS and many different types of architectures using JSF, Seam, Spring, etc.
In addition, he wrote programs on embedded devices and created the 2011 Duke's Choice Award project called jHome Automation that uses Java EE to provide home automation using different devices and communication protocols. He is dedicated to developing Java Embedded and Java EE projects. Last year, he implemented Java Embedded for a sailboat for JavaOne 2014. He just launched Combike project, which is a Smart Helmet for bikers using camera, GPS, accelerometer and a social network behind.
He is a frequent speaker at many Java conferences around the world including Devoxx, JFokus, and The Developer Conference in Brazil that he co-organizes. He has been a JavaOne rockstar speaker for several years.
He is a regular contributor to the Java Magazine and wrote an article about device I/O for the November 2014 issue. He also authored an IoT video series in English and Portuguese on YouTube.com/java
Java champions are an exclusive group of passionate Java technologists and community leaders who are community-nominated. Learn more about Java Champions.
I wrote a Java EE app to manage the enclosure lighting for Chinese water dragons. It uses servlets and cron to control relays attached to the Raspberry Pi GPIO pins.You can find the capacitive touch sensor on Adafruit. I did not find a Raspberry Pi camera cable in Fritzing, but a standard ribbon cable was used. Here is a wiring diagram:
The source code is available on Github: https://github.com/onebeartoe/lizard-enclosure
The continuous integration server is here: https://onebeartoe.ci.cloudbees.com/job/lizard-enclosure/
