For those interested, turns out, there is a very easy JBossTM API that I can use in my interceptor code to do what I want... this static method: com.arjuna.ats.arjuna.coordinator.BasicAction.Current.setCheckedAction() Mark Little already gave me the answer in that other thread, I just didn't understand at first what he was suggesting. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4193205#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...