Migrate EJB applications
Find information about migrating enterprise beans.
Based on the EJB specification, enterprise beans are Java components that typically implement the business logic of Java EE applications as well as access data.
Subtopics
- Migrate enterprise bean code from Version 1.1 to v2.1
EJB v2.1-compliant beans can be assembled only in an EJB 2.1-compliant module, although an EJB 2.1-compliant module can contain a mixture of Version 1.x and v2.1 beans.- Migrate enterprise bean code to the supported specification
This product supports the Enterprise JavaBeans (EJB) 3.1 specification.- Adjusting exception handling for EJB wrapped applications migrating from v5 to v9.0
Because of a change in the Java APIs for XML based Remote Procedure Call (JAX-RPC) specification, EJB applications that could be wrapped in WAS Version 5.1 cannot be wrapped in v9.0 unless we modify the code to the exception handling of the base EJB application.
End-to-end paths for EJB applications EJB applications Administer EJB applications Secure EJB applications Developing EJB applications Tune EJB applications Troubleshoot EJB applications