OpenEJB per Tomcat instance

...

• Create the temp directory under Tomcat's home directory

  Warning
  This is because the beans that's been successfully validated are deployed. During validation OpenEJB creates temporary files under the temp.dir directory, which is overriden by Tomcat to its temp directory. Unfortunatelly, the directory doesn't exist and needs to be created manually.

• Deploy your webapps that are using the beans deployed onto OpenEJB
• Start up Tomcat and have fun with the EJBs