第1页：OpenEJB 3.0 中的新特性 第2页：Time EJB —— 近似 EJB 3.0 勿庸置疑，1997 年推出的 IBM® 原始 EJB 规范是 Java 技术领域最重要的开发成果之一。EJB 和包含 EJB 的 J2EE 应用服务器迅速地应用于企业开发。然而，对 EJB 的批评之声也正如 J2EE 的采用一样快速涌至。

In Part 2, I discuss how EJB 3.0 entity beans leverage POJO and annotations to greatly simplify your data model and its persistence-to-backend relational databases. Before we get into the details of ...

Java Enterprise Edition, or Java EE (previously called J2EE), is a powerful but notoriously complex platform for developing server-side applications. Since its early days, complexity has long been ...

A monthly overview of things you need to know as an architect or aspiring architect. Unlock the full InfoQ experience by logging in! Stay updated with your favorite authors and topics, engage with ...

Unlock the full InfoQ experience by logging in! Stay updated with your favorite authors and topics, engage with content, and download exclusive resources. Birgitta Böckeler, Distinguished Engineer at ...

Richard Monson-Haefel is the author of Enterprise JavaBeans, 3rd Edition, Java Message Service and one of the world's leading experts on Enterprise Java. He is co-founder of OpenEJB, an open source ...

Enterprise Java Beans (EJB) is a server-side component architecture for the Java Enterprise Edition (Java EE) platform, aiming to enable rapid and simplified development for distributed, transactional ...

The EJB 3.0 programming model has been simplified significantly. Learn migration approaches that help ferret out difficult issues you're likely to face when migrating J2EE apps. The programming model ...

COMMENTARY-- Many enterprises have generated COBOL applications involving huge investments in both money and resources over the last 20 years. The last thing they want to do is throw this investment ...