AndroMDA is the new version of uml2ejb. It reads a UML model (exported as XML) and creates Java code. The initial target is Java with XDoclet markup for database access code.

CA 2E is a model-based development tool that runs on the IBM System i (AS/400) platform. It began life as "Synon/2" in 1980's on IBM System/38 and then on the System i. 2E generates RPG III, RPG IV and COBOL code for the System i with web-enablement and EJB/Java options.

FireStorm/DAO is a Java Code Generator that can import existing database schemas (from a SQL script or from a live JDBC connection) and can then generate a complete persistence tier based on any of the following Java persistence technologies:

Java Database Connectivity (JDBC)
Java Data Objects (JDO)
Enterprise JavaBeans? (EJB)
Hibernate (new in Firestorm/DAO Release 3.0)

EJBCreator is a GUI application that builds EJBs from a schema that you can design graphically.

EJBWizard builds EJBs from a specification created in a graphic design tool.

ejen uses XML files as input to define a set of EJBs to create.

A Java based MDA generator that generates any type of textual artifact based on model information in XMI format and templates written as Java Server Pages (JSPs). Can generate anything from J2EE/EJB to C#, XML and COBOL

JavaGen generates complete J2EE application frameworks from UML models. Tiers are tightly integrated and leverage XDoclet whenever possible. The currently supported technology stack is: SQL scripts, EJB 2.x CMPs, Facade and service layer Session EJBs, caching/exception handing Business Delegate tier, Struts/JSTL clients, Ant build scripts, Castor XML databinding, Log4J (default), JBoss 3.x (default).

Builds EJBs for JBoss from a database definition.

JCodeBox is an application/component builder that creates Java Enterprise (J2EE), Java Web and Java Web Services applications. Developers can visually define applications and then generate, build, assemble and deploy them straight to their Application Server. Features include an Object-relational mapping engine, a J2EE pattern engine and a Code templating engine (XSL).

A lightweight MDA generator for Java that builds EJBs and JSPs.

MDGen uses the XML output from a Rational Rose UML model to build EJB, JDO or JSP/Struts.

MiddleGen uses an XML definition file to generate EJB, JDO or JSP/Struts.

XML / Java Framework to develop J2EE (including EJB) business applications rapidly and easily. It is based in business components defined with XML. Feature rich and flexible since is used for years to create real business applications.
Supports JBoss and WebSphere?

This toolset augments leading UML editors with the Transformation Enginesupporting customizable generation of embedded code, Transformation Maps for C, C++, Java, EJB and Documentation, and the Spotlightmodel-level debug and test facility.  Pathfinder Solutions PathMATE is the only MDA Model Automation & Transformation Environment that integrates with existing UML infrastructure and offers embedded software developers the control and performance they need to automate and test the production of applications in real-time or constrained environments.

Object-to-relational mapping with transparent caching and synchronization. Generates complete EJB code for use with BEA's WebLogic(R) and IBM's WebSphere(R) application servers or generates persistent lightweight, non-remotable objects for WebLogic(R) or WebSphere(R) applications; custom Java, or C++ applications; or C# for applications built on Microsoft's .NET framework(R).

JavaDoc based code generator, with good support for EJB.