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Sorting and Paging with EJB3
NetBeans Visual Web Pack 5.5 has wizards which can visually manage sorting and paging data bound to a database table. But there is no convinent way to bind EJB methods. The article Sorting and Paging with EJB3 helps you understand one way to achive this. The application has two parts: an Enterprise application using EJB3 and a web application which displays a data grid with sorting and paging. |
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Getting Started with EJB 3.0 and Enterprise Bean Components
Although the EJB 3.0 specification has yet to be released, it is already generating much interest in the software development community by both proponents and opponents alike. All recognize the need to find more productive methods for developing software; the debate centers on whether, and to what extent, EJB 3.0 will play a role in this new landscape. |
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Migrating EJB 2.x applications to EJB 3.0
Enterprise JavaBeans 3.0 simplifies the enterprise bean architecture and provides enhanced and more powerful features. The new specification leverages the annotations metadata facility introduced in Java 5, persistence and object-relational mapping best practices from tools such as Hibernate and TopLink, and the Dependency Injection pattern made popular by lightweight Java frameworks such as Spring. |
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Converting an EJB 2.0 Entity Bean to EJB 3.0
The Enterprise JavaBeans (EJB) 3.0 specification has facilitated the development of EJBs, by providing an annotations-based API in which the remote/local and home/local home interfaces are not required. The deployment descriptors that form the basis of an EJB 2.0 entity bean are also not required for deploying an EJB 3 entity bean. |
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Developing with POJOs Part 3
See how to configure applications with Spring, deploy a POJO application and review POJO design topics. |
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Developing with POJOs Part 2
Learn how to eliminate DTOs, return domain objects to the presentation tier, make POJOs transactional, and manage these transactions with Spring. |
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Developing with POJOs
Compare classic EJB to POJO approaches, discover the benefits of using POJOs, how to use transparent persistence with JDO and Hibernate, and how to encapsulate the calls to the persistence framework. |
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Creating Container-managed Entity Beans with JBoss
Entity JavaBeans that use container-managed persistence (CMP) are convenient, because they require so little custom code to achieve automatic persistence. But that convenience carries a price: beans using CMP are also ferociously complex to configure, and often difficult to debug. In this article, you will see how to create, configure, and deploy entity beans that use CMP and JBoss. |
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EJB and RMI: A Practical Introduction
Since both RMI and EJB offer technology for the development, installation, and management of distributed Java applications in the enterprise, Java developers frequently ask whether one is a better option than the other for their given architectures. This article provides practical demonstrations for using RMI and EJB technologies, both individually and in tandem. |
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A Practical Guide for Integrating EJB and Struts
EJB and the Struts framework each have received plenty of coverage individually, but what about leveraging EJB and Struts together? This tutorial lays out a complete step-by-step guide to integrating these two technologies. |
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An Introduction to Java Object Persistence with EJB
The 'impedance mismatch' between relational databases' tabular orientation and object-oriented Java's hierarchical one is a perennial problem for which the Java world has several good solution offerings. This article, the first in a three-part series, will look specifically at the EJB specification and its unique way of solving the object-relational mapping problem. |
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