I noticed a post on JMeter EJB plugin. It is a short but well written example. My ears are a bit more attuned to Apache JMeter these days after I wrote the first OSS Groovy plugin for JMeter last month. One of my clients is now using it for scalability testing of a JEE application. I highly suggest you take a look and consider contributing ideas or code to the project. I'd be glad to have other contributors.