JDK 6u14 and JRE 6u14 are now available for download from Sun, or through the Java updater. This new version contains many new features including:
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Guice is described as alleviating the need for factories and the use of new in your Java code. Think of Guice's @Inject as the new new. You will still need to write factories in some cases, but your code will not depend directly on them. Your code will be easier to change, unit test and reuse in other contexts. Guice embraces Java's type safe nature, especially when it comes to features introduced in Java 5 such as generics and annotations. You might think of Guice as filling in missing features for core Java. Ideally, the language itself would provide most of the same features, but until such a language comes along, we have Guice. According to Jesse Wilson of the Google Developer Team, Guice is used in almost every Java based application at Google, including AdWords, Google Docs and GMail.
Packt is pleased to announce a new book on Seam 2.x that teaches developers to integrate technologies like JSF, EJB, JPA with Seam. Written by David Salter, Seam 2.x Web Development helps readers develop rich web applications using Seam 2.x, Facelets, and RichFaces, and deploy them on the JBoss Application Server. The Seam framework from JBoss allows developers to use JSF, Facelets, EJB, and JPA to write conversational web applications. But at first they would have to learn how these standard technologies are integrated using Seam, and how they can be built upon using additional Seam components. This book will teach developers just that in order to help them build a Java web application quickly. This book provides a practical approach to developing Seam applications highlighting good development practices. The reader will understand the fundamentals of Seam and why it is different from many other web frameworks. They will learn to test Seam components and web pages in a Seam application. Developers will learn how to utilize the RichFaces library to develop advanced, rich user interfaces including AJAX technologies to improve the user experience. By using the Java Persistence API (JPA), they will also learn to develop persistent applications. Users will learn to build conversational web applications that can run over multiple browser windows and secure applications, using role-based security, CAPTCHA, and OpenId. Java EE developers interested in developing with Seam 2.x will find this book useful. The book is out now and available from Packt. For more information, please visit http://www.packtpub.com/seam-2-x-web-development/book
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