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Latest featured content about Java

Developing Portlets using JSF, Ajax, and Seam (Part 2 of 3)

Community
Java
Topics
Portal/CMS

This article, the second in a three-part series, expands upon the previous article by introducing RichFaces. It covers integrating RichFaces into the previous sample application, deploying a RichFaces portlet, and several features and capabilities of RichFaces.

News about Java

Oracle delivers first new release of the WebLogic App Server since BEA acquisition

Community
Java
Topics
Application Servers

Oracle has announced the release of WebLogic Server 10g R3 which is the first release of BEA’s Application Server since its acquisition by Oracle earlier this year. This version adds support for Java SE 6, Spring, Comet, improved Operations Control, FastSwap Deployment and more.

JRuby Roundup: Java Integration and Debugging (JSR-45) Improvements

Community
Java,
Ruby
Topics
Runtimes,
Language,
JRuby,
Performance & Scalability,
Debugging

Some recent changes on the JRuby trunk improve Java Integration, which allows JRuby to interact with pure Java code faster and more conveniently. Also: Ruby code compiled with JRuby's (JIT) compiler can now make use of the JVMs debugging capabilities using JSR-45 (Debugging Support for Other Languages).

Articles about Java

Developing Portlets using JSF, Ajax, and Seam (Part 1 of 3)

Community
Java
Topics
Portal/CMS

This article, the first in a three-part series, lays the framework for the rest of the series. It covers setting up a new project using JBoss Portlet Container and JBoss Portlet Bridge, configuring a JSF application to use JBoss Portlet Bridge, and the capabilities that JBoss Portlet Bridge provides to a JSF application.

Silverlight and Java Interoperability

Community
Architecture,
.NET,
Java
Topics
Rich Internet Apps,
Java plus .NET Integration,
Silverlight,
.NET Framework

Robert Bell, Microsoft, introduces interoperability scenarios for using Silverlight from Java and provides architectural guidance using sample code snippets.

Interviews about Java

Neal Gafter Discusses Closures, Language Features and Optional Typing

Community
Java
Topics
Language Design,
Language

In this interview from QCon London 2008, Neal Gafter discusses upcoming language features in Java 7, superpackages, what closures are, the differences between the three major closures proposals (CICE, FCM and BGGA), optional typing systems for dynamic languages, and the next major language.

Jerry Cuomo on Virtualization, Cloud Computing and WebSphere Virtual Enterprise

Community
Architecture,
Java
Topics
Virtualization,
Cloud Computing

In this interview, Jerry Cuomo talks about Virtualization and Cloud Computing and what IBM is doing with WebSphere Virtual Enterprise to help virtualize middleware and application stack. He also explains the progression of virtualization using virtual servers, collection of servers, and virtual clusters. Jerry mentions that next release of WebSphere Version 7 will have a virtual appliance option.

Presentations about Java

The Top 10 Ways to Botch Enterprise Java Application Scalability and Reliability

Community
Java
Topics
Performance & Scalability,
Clustering & Caching

In this presentation, Cameron Purdy discusses Java scaling. Topics include performance improvement versus scaling improvement, serial bottlenecks, queue theory, rewriting existing frameworks, avoiding the database, single points of failure, avoiding abstractions, disaster recovery, one-size-fits-all architecture, large JVM heaps, network failures, and trusting product claims.

Enterprise Batch Processing with Spring

Community
Java
Topics
Enterprise Architecture

In this presentation from QCon San Francisco 2007, Wayne Lund discusses batch processing, Spring Batch objectives and features, scenarios for using Spring Batch, Spring Batch infrastructure and architecture, scaling Spring Batch, example Spring Batch code, failures and retrying, the Spring Batch Domain Reference Model and execution environment, and the Spring Batch future roadmap.

Books about Java

Starting Struts 2

Community
Java
Topics
Architecture DO NOT USE,
Web Frameworks,
Open Source

Within this book you will find everything you need to get up and running using Struts2 – from the architecture and configuration, to implementing actions and the supporting infrastructure such as validation and internationalization. Above all else, it focuses on the practical – with plenty of code and productivity tips to get you started using Struts2 today.

Getting Started with Grails

Community
Java
Topics
Web Frameworks,
Dynamic Languages

Grails is an open-source, rapid web application development framework that provides a super-productive full-stack programming model based on the Groovy scripting language and built on top of Spring, Hibernate, and other standard Java frameworks. Over the course of this book, the reader will explore the various aspects of Grails and also experience Grails by building a Grails app.

Java Transaction Design Strategies

Community
Java
Topics
Transactions Processing

Java Transaction Design Strategies shows how to design an effective transaction management strategy using the transaction models provided by Java-based frameworks such as EJB and Spring. Local, programmatic, declarative, and XA models are explained; the book concludes with a set of design patterns show how to effecitvely use these models.