Hi, I have found that a "last moment change" with the introduction of NewDeployment interface into the api, has left a lot of references to DeploymentImpl where NewDeployment should have been used instead. Also, I think that it seems that there should be more programming against interfaces, as there is a lot of code where there is no easy way to interchange implementing classes. View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4244636#... Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&a...