Configuring Entity Beans in WebSphere Application Server 4.0
EJB application servers speed up software development by eliminating the need to build costly infrastructure. In particular, developers don't need to worry about implementing code that handles...
View ArticleObject/Relational Mapping
It's one of the greatest challenges in enterprise application development: object/relational mapping. Business information lives in relational databases, and applications are made up of objects. There...
View ArticleEvent-Driven Enterprise JavaBeans
An event is an asynchronous notification from an external source, such as a thread or another application. Commands from a user, a timer signaling completion of a specified time period, and the arrival...
View ArticleMessage-Driven Beans and WebSphere 4.0
One of the major innovations in the EJB 2.0 specification, the Message-Driven Bean (MDB), is not supported by WebSphere Application Server 4.0. There are several ways to circumvent this shortcoming -...
View ArticleCMR
One of the exciting new features of the WebSphere Application Server (WAS) 5.0 release is support for J2EE 1.3. With this release of the J2EE specification comes EJB 2.0, which contains a number of...
View Article12 Best Practices for J2EE Developers Named
What are the most important best practices for J2EE, when you include Web services development as a part of J2EE? Three IBM staffers recently had a shot at coming up with a Top Twelve.read more
View ArticleSun Will Open-Source Java "Today, Tomorrow or Two Years Down the Road"
Hard on the heels of the announcement by Sun's president and COO Jonathan Schwartz earlier this week that Solaris will be open-sourced comes confirmation from Sun's Java technology evangelist: 'We...
View ArticleOpen-Source Java? "The Debate is Still Going On, Fast and Furious," Says Gosling
Will they, won't they? Yesterday, Sun's own Java technology evangelist was being reported as having said they would; now Java co-creator James Gosling - and almost everyone else in Santa Clara who came...
View ArticleWinholesale Chooses Bowstreet Portlet Framework to Access Data During J2EE...
Business services provider Winholesale chose Bowstreet Portlet Factory, and IBM WebSphere Portal, to provide portlet development providing role-based access to the company's financial information.read...
View ArticleJ2EE Caching
Most Web applications are typically based on the presentation of information, meaning that functional operations pertaining to retrieving, assembling, and presenting information in the form of content...
View ArticleA Practical Guide to J2EE Development
Evolving J2EE specifications continue to provide developers and architects with added performance muscle and flexibility for building and optimizing enterprise applications. J2EE advances are both a...
View ArticleJava Basics: Lesson 11, Java Packages and Imports (Live Video Education)
Yakov Fain reaches Lesson 11 in his popular 'Java basics' series. This time he deals with how and why Java programmers working on large projects that have lots of classes usually organize them in...
View ArticlePerformance Perspectives... Standardizing with Speed
I thought it would be a good idea to call some attention to a new flood of good reads. Two in particular deal with some bleeding-edge performance concepts. Performance is a subject that comes to the...
View ArticleConfiguring JMX in WebSphere 8.5
Like most application servers, WebSphere 8.5 has a rich management infrastructure based on JMX, or Java Management Extensions. In fact, the WebSphere administration console uses JMX to connect to the...
View ArticleJava Method Size
The Java Virtual Machine specification limits the size of generated Java byte code for each method in a class to the maximum of 64K bytes. This limitation will cause the JVM throw java.lang.VerifyError...
View ArticleComponent Models in Java | Part 2
OSGi is the latest component model to join the bandwagon of component models, which provides a platform for component oriented development and assembly. OSGi framework is a standards based platform...
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