OpenEJB is a simple, lightweight Enterprise JavaBeans (EJB) container and server. You can embed OpenEJB in your own applications, or in a Web application server like Tomcat, or run it as a standalone EJB server. It supports EJB 3.0, 2.1, 2.0, and 1.1.

Changes

Embeddability, Tomcat integration, Collapsed EARs, Container-Driven Testing, a standalone server, and overall ease of use are back. In addition to repolishing and updating these features, this release supports the EJB 3.0 specification, as well as many new features such as extended Dependency Injection, EAR support, custom JNDI name formatting, and CMP over JPA.

URL: OpenEJB - Home