When you deploy an EJB module, you install that module on a server that has been configured to support deployed modules.
Before you begin
Assemble one or more EJB modules, assemble one or more Web modules, and assemble them into a J2EE application.Steps for this task
What to do next
If you specify that EJB deploy be run during application installation and the installation fails with a NameNotFoundException message, ensure that the input JAR or EAR file does not contain source files. Either remove the source files or include all dependent classes and resource files on the class path. If there are source files in the input JAR or EAR file, the EJB deployment tools runs a rebuild before generating the deployment code.If the module deploys successfully, test and debug the module.
Related concepts
EJB modules