This is really a AS6 Resteasy integration bug, but I'll do it here

You should be able to override scanning done via resteasy context params. For example:

https://jira.jboss.org/browse/RESTEASY-383?focusedCommentId=12528031&page=com.atlassian.jira.plugin.system.issuetabpanels%3Acomment-tabpanel#action_12528031