Any MC bean can be a LifecycleInterceptor. It simply needs to implement that interface. The LifecycleInterceptorService plugin picks those up at bean install time. | <bean name="LifecycleInterceptorService" class="org.jboss.osgi.framework.service.internal.LifecycleInterceptorServiceImpl"> | <constructor><parameter><inject bean="OSGiBundleManager" /></parameter></constructor> | | In any case (MCBean or registered programatically), the attachment handling is delegated to the DeploymentUnit. | <incallback method="addInterceptor" /> | <uncallback method="removeInterceptor" /> | </bean> | View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4262591#... Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&a...